projecteuclid.org
107.154.79.145 Public Scan Open in urlscan Pro

Go To Rescan
Add Verdict Report

Submitted URL:
http://projecteuclid.org/ 14yr old
Effective URL:
https://projecteuclid.org/ 14yr old
Submission Tags: tranco_l76g4
Submission: On September 05 via api (September 5th 2026, 4:44:44 am UTC) from DE — Scanned from CA Go Pro

Only in urlscan Pro

Select different country locations for Private Scans.
Use a global network of additional scanning locations and residential IPs for scanning.
Interact with pages while you are scanning them.
Download files from remote websites.
Scan websites on the Tor Network.

Click for more information

Free trials of urlscan Pro are available.

Summary HTTP 55 Redirects Links 1 Behaviour Indicators

Summary

This website contacted 10 IPs in 2 countries across 9 domains to perform 55 HTTP transactions. The main IP is 107.154.79.145, located in United States and belongs to INCAPSULA - Incapsula Inc, US. The main domain is projecteuclid.org. The Cisco Umbrella rank of the primary domain is 488771. 14yr old
TLS certificate: Issued by GlobalSign Atlas R46 DV TLS CA 2026 Q2 on July 17th 2026. Valid for: 3mo.

This is the only time projecteuclid.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Go Pro

Only in urlscan Pro

Use our Phishing URL feed to retrieve phishing pages targeting 3000+ brands in real-time. Set up monitoring and alerts. Use maliciousness scores and AI-powered brand name recognition to hunt for brand impersonation.

Click for more information

Free trials of urlscan Pro are available.

Domain & IP information

	IP Address	AS Autonomous System
28	107.154.79.145 107.154.79.145	19551 (INCAPSULA) (INCAPSULA - Incapsula Inc)
2	172.253.115.103 172.253.115.103	15169 (GOOGLE) (GOOGLE - Google LLC)
4	173.194.44.154 173.194.44.154	15169 (GOOGLE) (GOOGLE - Google LLC)
8	23.15.3.15 23.15.3.15	20940 (AKAMAI-AS...) (AKAMAI-ASN1 Akamai International B.V.)
1	74.125.26.95 74.125.26.95	15169 (GOOGLE) (GOOGLE - Google LLC)
2	104.17.25.14 104.17.25.14	13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
3	172.253.62.97 172.253.62.97	15169 (GOOGLE) (GOOGLE - Google LLC)
2	23.215.0.140 23.215.0.140	20940 (AKAMAI-AS...) (AKAMAI-ASN1 Akamai International B.V.)
1	173.194.210.94 173.194.210.94	15169 (GOOGLE) (GOOGLE - Google LLC)
4	192.178.155.102 192.178.155.102	15169 (GOOGLE) (GOOGLE - Google LLC)
55	10

28 107.154.79.145 (United States)

ASN19551 (INCAPSULA - Incapsula Inc, US)
PTR: 107.154.79.145.ip.incapdns.net

projecteuclid.org 14yr old	Domain lookup VirusTotal SecurityTrails crt.sh Domaintools

2 172.253.115.103 (United States)

ASN15169 (GOOGLE - Google LLC, US)
PTR: bg-in-f103.1e100.net

scholar.google.com 10yr old	Domain lookup VirusTotal SecurityTrails crt.sh Domaintools

4 173.194.44.154 (United States)

ASN15169 (GOOGLE - Google LLC, US)
PTR: yuchspe-in-f154.1e100.net

securepubads.g.doubleclick.net 10yr old	Domain lookup VirusTotal SecurityTrails crt.sh Domaintools

8 23.15.3.15 (Chantilly, United States)

ASN20940 (AKAMAI-ASN1 Akamai International B.V., NL)
PTR: a23-15-3-15.deploy.static.akamaitechnologies.com

use.typekit.net 14yr old	Domain lookup VirusTotal SecurityTrails crt.sh Domaintools

1 74.125.26.95 (United States)

ASN15169 (GOOGLE - Google LLC, US)
PTR: vh-in-f95.1e100.net

fonts.googleapis.com 10yr old	Domain lookup VirusTotal SecurityTrails crt.sh Domaintools

2 104.17.25.14 (Ascension Island)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)

cdnjs.cloudflare.com 13yr old	Domain lookup VirusTotal SecurityTrails crt.sh Domaintools

3 172.253.62.97 (United States)

ASN15169 (GOOGLE - Google LLC, US)
PTR: bc-in-f97.1e100.net

www.googletagmanager.com 14yr old	Domain lookup VirusTotal SecurityTrails crt.sh Domaintools

2 23.215.0.140 (Ashburn, United States)

ASN20940 (AKAMAI-ASN1 Akamai International B.V., NL)
PTR: a23-215-0-140.deploy.static.akamaitechnologies.com

p.typekit.net 14yr old	Domain lookup VirusTotal SecurityTrails crt.sh Domaintools

1 173.194.210.94 (United States)

ASN15169 (GOOGLE - Google LLC, US)
PTR: vn-in-f94.1e100.net

fonts.gstatic.com 10yr old	Domain lookup VirusTotal SecurityTrails crt.sh Domaintools

4 192.178.155.102 (United States)

ASN15169 (GOOGLE - Google LLC, US)
PTR: yuiadrs-in-f102.1e100.net

www.google-analytics.com 14yr old	Domain lookup VirusTotal SecurityTrails crt.sh Domaintools

	Apex Domain Subdomains	Transfer
28	projecteuclid.org projecteuclid.org — Cisco Umbrella Rank: 488771 14yr old	900 KB
10	typekit.net use.typekit.net — Cisco Umbrella Rank: 578 14yr old p.typekit.net — Cisco Umbrella Rank: 704 14yr old	227 KB
4	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 82 14yr old	21 KB
4	doubleclick.net securepubads.g.doubleclick.net — Cisco Umbrella Rank: 345 10yr old	271 KB
3	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 48 14yr old	450 KB
2	cloudflare.com cdnjs.cloudflare.com — Cisco Umbrella Rank: 287 13yr old	8 KB
2	google.com scholar.google.com — Cisco Umbrella Rank: 15656 10yr old	4 KB
1	gstatic.com fonts.gstatic.com — Cisco Umbrella Rank: 31 10yr old	47 KB
1	googleapis.com fonts.googleapis.com — Cisco Umbrella Rank: 46 10yr old	2 KB
55	9

	Domain	Requested by
28	projecteuclid.org	projecteuclid.org
8	use.typekit.net	projecteuclid.org use.typekit.net
4	www.google-analytics.com	www.googletagmanager.com www.google-analytics.com
4	securepubads.g.doubleclick.net	projecteuclid.org securepubads.g.doubleclick.net
3	www.googletagmanager.com	projecteuclid.org www.googletagmanager.com www.google-analytics.com
2	p.typekit.net	use.typekit.net projecteuclid.org
2	cdnjs.cloudflare.com	projecteuclid.org
2	scholar.google.com	projecteuclid.org scholar.google.com
1	fonts.gstatic.com	fonts.googleapis.com
1	fonts.googleapis.com	projecteuclid.org
55	10

This site contains links to these domains. Also see Links.

Domain
dukeupress.edu

Subject Issuer	Validity	Valid
imperva.com GlobalSign Atlas R46 DV TLS CA 2026 Q2	`2026-07-17` - `2026-10-15`	3mo	crt.sh
*.google.com WR2	`2026-08-10` - `2026-11-02`	3mo	crt.sh
*.g.doubleclick.net WE2	`2026-08-10` - `2026-11-02`	3mo	crt.sh
use.typekit.net DigiCert Global G2 TLS RSA SHA256 2020 CA1	`2026-05-29` - `2026-12-13`	7mo	crt.sh
upload.video.google.com WE2	`2026-08-10` - `2026-11-02`	3mo	crt.sh
cdnjs.cloudflare.com WE1	`2026-07-10` - `2026-10-08`	3mo	crt.sh
*.google-analytics.com WR2	`2026-08-10` - `2026-11-02`	3mo	crt.sh
*.gstatic.com WE2	`2026-08-10` - `2026-11-02`	3mo	crt.sh

This page contains 1 frames:

Primary Page: https://projecteuclid.org/
Frame ID: 586245DCB8FDA66D3428BB9C7FF0AED1
Requests: 55 HTTP requests in this frame

Screenshot Go Pro
Only in urlscan Pro

Use the Visual Search feature to find pages with visually similar screenshots.

Click for more information

Free trials of urlscan Pro are available.

Full Image

Page Title

Search 2.5 million pages of mathematics and statistics articles

Page URL History Go Pro
Only in urlscan Pro

Search our real-time database of newly observed domains and hostnames. Pivot on different attributes, and setup keyword alerts for newly observed domains.

Click for more information

Free trials of urlscan Pro are available.
Show full URLs

http://projecteuclid.org/ HTTP 307
https://projecteuclid.org/ Page URL

Detected technologies

MathJax (JavaScript graphics) Expand

Overall confidence: 100%
Detected patterns

([\d.]+)?/mathjax\.js

Onsen UI (Mobile frameworks) Expand

Overall confidence: 100%
Detected patterns

(/.*onsen.*min\.js|.*angular-onsenui\.min\.js)

Adobe Fonts (Font scripts) Expand

Overall confidence: 100%
Detected patterns

<link [^>]*href="[^"]+use\.typekit\.(?:net|com)

cdnjs (CDN) Expand

Overall confidence: 100%
Detected patterns

cdnjs\.cloudflare\.com

DoubleClick Floodlight (Advertising) Expand

Overall confidence: 100%
Detected patterns

\.doubleclick\.net

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/gtag/js
google-analytics\.com/(?:ga|urchin|analytics)\.js

Google Publisher Tag (Advertising) Expand

Overall confidence: 100%
Detected patterns

securepubads\.g\.doubleclick.net/tag/js/gpt\.js

Google Tag Manager (Tag managers) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/gtm\.js
\.googletagmanager\.com/

Imperva (Security) Expand

Overall confidence: 100%
Detected patterns

/_Incapsula_Resource

jQuery (JavaScript libraries) Expand

Overall confidence: 100%
Detected patterns

jquery

Typekit (Font scripts) Expand

Overall confidence: 100%
Detected patterns

<link [^>]*href="[^"]+use\.typekit\.(?:net|com)

Page Statistics

55
Requests

100 %
HTTPS

0 %
IPv6

9
Domains

10
Subdomains

10
IPs

2
Countries

1930 kB
Transfer

5062 kB
Size

13
Cookies

1 Outgoing links

These are links going to different origins than the main page.

URL: https://dukeupress.edu/Information-For/Librarians/Electronic-Products/Euclid-Prime
Title: Euclid Prime at Duke University Press

Search URL Search Domain Scan URL

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

http://projecteuclid.org/ HTTP 307
https://projecteuclid.org/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

55 HTTP transactions
0 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H2

200

Primary Request / Show response
projecteuclid.org/
Redirect Chain

http://projecteuclid.org/
https://projecteuclid.org/

86 KB
20 KB

223ms
152ms

Document
text/html

107.154.79.145
Incapsula Inc

General

Check archive.org

Download Go to

Full URL

https://projecteuclid.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

107.154.79.145 , United States, ASN19551 (INCAPSULA - Incapsula Inc, US),

Reverse DNS

107.154.79.145.ip.incapdns.net

Software

Microsoft-IIS/10.0 / ASP.NET

Resource Hash

ee9323443f7f91ca11f803894b20ec1c60964f97d23a6f44e784ab8a3d2abc52

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000
X-Frame-Options	SAMEORIGIN

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36

Response headers

cache-control: private
content-encoding: gzip
content-type: text/html; charset=utf-8
date: Sat, 05 Sep 2026 04:44:44 GMT
server: Microsoft-IIS/10.0
strict-transport-security: max-age=31536000
vary: Accept-Encoding
x-aspnet-version: 4.0.30319
x-aspnetmvc-version: 5.2
x-cdn: Imperva
x-frame-options: SAMEORIGIN
x-iinfo: 14-70526632-70479471 pNNN RT(1788583484644 28) q(0 0 0 0) r(1 1) U12
x-powered-by: ASP.NET

Redirect headers

Location: https://projecteuclid.org/
Non-Authoritative-Reason: HttpsUpgrades

GET
H2 200 Milke-a-dishd-Musie-Lady-Macb-Which-an-it-with-B Show response
projecteuclid.org/ 779 KB
232 KB 127ms
121ms Script
text/javascript 107.154.79.145
Incapsula Inc

General

Check archive.org

Download Go to

Full URL

https://projecteuclid.org/Milke-a-dishd-Musie-Lady-Macb-Which-an-it-with-B

Requested by

Host: projecteuclid.org
URL: https://projecteuclid.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

107.154.79.145 , United States, ASN19551 (INCAPSULA - Incapsula Inc, US),

Reverse DNS

107.154.79.145.ip.incapdns.net

Software

bon /

Resource Hash

a7a5faf5eac510f7804d49e0f940cab4d538e946bb6970190aa33174837d5a80

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

strict-transport-security: max-age=31536000
x-iinfo: 14-70526632-70526656 NNNN CT(7 17 0) RT(1788583484644 251) q(0 0 0 -1) r(1 1)
cache-control: max-age=0
content-encoding: gzip
x-cdn: Imperva
access-control-allow-origin: *
server-timing: bon, total;dur=42.394538000000004
content-length: 236981
date: Sat, 05 Sep 2026 04:44:44 GMT
content-type: text/javascript
vary: accept-encoding
server: bon

GET
H2 200 MathJax.js Show response
projecteuclid.org/Scripts/MathJax-2.7.1/ 62 KB
24 KB 38ms
32ms Script
application/javascript 107.154.79.145
Incapsula Inc

General

Check archive.org

Download Go to

Full URL

https://projecteuclid.org/Scripts/MathJax-2.7.1/MathJax.js?config=TeX-MML-AM_CHTML

Requested by

Host: projecteuclid.org
URL: https://projecteuclid.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

107.154.79.145 , United States, ASN19551 (INCAPSULA - Incapsula Inc, US),

Reverse DNS

107.154.79.145.ip.incapdns.net

Software

Resource Hash

48344fd55558bbeb600062a175d052979f9ece87c7299788f8ecf16a46c87bf6

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

strict-transport-security: max-age=31536000
x-iinfo: 14-70526632-0 0CNN RT(1788583484644 238) q(0 -1 -1 -1) r(0 -1)
cache-control: max-age=0
content-encoding: gzip
etag: "09f17f75c2fdd1:0"
x-cdn: Imperva
content-length: 24157
date: Sat, 05 Sep 2026 04:44:44 GMT
last-modified: Tue, 18 Aug 2026 22:00:22 GMT
content-type: application/javascript

GET
H2 200 casa.js Show response
scholar.google.com/scholar_js/ 8 KB
4 KB 132ms
38ms Script
text/javascript 172.253.115.103
Google LLC

General

Check archive.org

Download Go to

Full URL

https://scholar.google.com/scholar_js/casa.js

Requested by

Host: projecteuclid.org
URL: https://projecteuclid.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

172.253.115.103 , United States, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

bg-in-f103.1e100.net

Software

scholar /

Resource Hash

b977cdd887a0932a9d9df608e78493e9a95ad95614aaffc662b742c07b81f032

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

cache-control: public, max-age=3600
content-encoding: gzip
age: 427
cross-origin-resource-policy: cross-origin
x-content-type-options: nosniff
expires: Sat, 05 Sep 2026 05:37:38 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 3473
x-xss-protection: 0
date: Sat, 05 Sep 2026 04:37:38 GMT
content-disposition: attachment; filename="f.txt"
content-type: text/javascript
server: scholar
x-frame-options: SAMEORIGIN

GET
H3 200 gpt.js Show response
securepubads.g.doubleclick.net/tag/js/ 124 KB
37 KB 133ms
63ms Script
text/javascript 173.194.44.154
Google LLC

General

Check archive.org

Download Go to

Full URL

https://securepubads.g.doubleclick.net/tag/js/gpt.js

Requested by

Host: projecteuclid.org
URL: https://projecteuclid.org/

Protocol

Security

QUIC, , AES_128_GCM

Server

173.194.44.154 , United States, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

yuchspe-in-f154.1e100.net

Software

cafe /

Resource Hash

50adf5e633e0ecc9dcc9ca77271ba7ac24279cb7d9a44357c0081523cd8dde1e

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

content-encoding: br
etag: 506 / 20701 / m202609010101 / config-hash: 1310708616991806363
x-content-type-options: nosniff
expires: Sat, 05 Sep 2026 04:44:45 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
date: Sat, 05 Sep 2026 04:44:45 GMT
content-type: text/javascript; charset=UTF-8
vary: Accept-Encoding
content-disposition: attachment; filename="f.txt"
cache-control: private, max-age=900, stale-while-revalidate=3600
timing-allow-origin: *
cross-origin-resource-policy: cross-origin
access-control-allow-origin: *
content-length: 37860
x-xss-protection: 0
server: cafe

GET
H2 200 dlcss
projecteuclid.org/css/bundles/ 328 KB
85 KB 44ms
38ms Stylesheet
text/css 107.154.79.145
Incapsula Inc

General

Check archive.org

Download Go to

Full URL

https://projecteuclid.org/css/bundles/dlcss?v=Z4Pg6V7LDbqzOFzejS5DWhNlK_TdNbMI7I9xqiFMu3o1

Requested by

Host: projecteuclid.org
URL: https://projecteuclid.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

107.154.79.145 , United States, ASN19551 (INCAPSULA - Incapsula Inc, US),

Reverse DNS

107.154.79.145.ip.incapdns.net

Software

Resource Hash

02b0a697f77b305075f20c7a3bbeddf61dc7de0f85f8e0e63fec173af1040728

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

strict-transport-security: max-age=31536000
x-iinfo: 14-70526632-0 0CNN RT(1788583484644 234) q(0 -1 -1 -1) r(0 -1)
cache-control: max-age=0
content-encoding: gzip
x-cdn: Imperva
content-length: 86765
date: Sat, 05 Sep 2026 04:44:44 GMT
last-modified: Tue, 28 Jul 2026 08:49:16 GMT
content-type: text/css; charset=utf-8

GET
H2 200 aot8jlq.css
use.typekit.net/ 5 KB
1 KB 135ms
31ms Stylesheet
text/css 23.15.3.15
AKAMAI-ASN1 Akama...

General

Check archive.org

Download Go to

Full URL

https://use.typekit.net/aot8jlq.css

Requested by

Host: projecteuclid.org
URL: https://projecteuclid.org/

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

23.15.3.15 Chantilly, United States, ASN20940 (AKAMAI-ASN1 Akamai International B.V., NL),

Reverse DNS

a23-15-3-15.deploy.static.akamaitechnologies.com

Software

nginx /

Resource Hash

09cf80fa665607479f73f51d5552a46166e3955a06e92a0e078ffda01f482ce2

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains;

Request headers

Origin: https://projecteuclid.org
sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

strict-transport-security: max-age=31536000; includeSubDomains;
cache-control: private, max-age=600, stale-while-revalidate=604800
timing-allow-origin: *
content-encoding: gzip
cross-origin-resource-policy: cross-origin
access-control-allow-origin: *
content-length: 845
date: Sat, 05 Sep 2026 04:44:44 GMT
akamai-grn: 0.cfed2c17.1788583484.823b49ca
content-type: text/css;charset=utf-8
vary: Accept-Encoding
server: nginx

GET
H2 200 css
fonts.googleapis.com/ 23 KB
2 KB 182ms
61ms Stylesheet
text/css 74.125.26.95
Google LLC

General

Check archive.org

Download Go to

Full URL

https://fonts.googleapis.com/css?family=Open+Sans:300,400,600,700&display=swap

Requested by

Host: projecteuclid.org
URL: https://projecteuclid.org/

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

74.125.26.95 , United States, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

vh-in-f95.1e100.net

Software

ESF /

Resource Hash

1334350a42e985e91b20ac233fdd44142bc77a0d61079a5f26fee4f915044119

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Origin: https://projecteuclid.org
sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

content-encoding: gzip
x-content-type-options: nosniff
expires: Sat, 05 Sep 2026 04:44:45 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Sat, 05 Sep 2026 04:44:45 GMT
content-type: text/css; charset=utf-8
vary: Sec-Fetch-Dest, Sec-Fetch-Mode, Sec-Fetch-Site
last-modified: Sat, 05 Sep 2026 04:40:40 GMT
x-frame-options: SAMEORIGIN
strict-transport-security: max-age=31536000
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
cross-origin-opener-policy: same-origin-allow-popups
cross-origin-resource-policy: cross-origin
access-control-allow-origin: *
x-xss-protection: 0
server: ESF

GET
H2 200 jquery Show response
projecteuclid.org/bundles/ 639 KB
245 KB 69ms
65ms Script
text/javascript 107.154.79.145
Incapsula Inc

General

Check archive.org

Download Go to

Full URL

https://projecteuclid.org/bundles/jquery?v=H7hxHLPMXt9y6hZBrsYCb1VpqF7RPyPpMyK4VkDjtEo1

Requested by

Host: projecteuclid.org
URL: https://projecteuclid.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

107.154.79.145 , United States, ASN19551 (INCAPSULA - Incapsula Inc, US),

Reverse DNS

107.154.79.145.ip.incapdns.net

Software

Resource Hash

1a03ca6d0f8570d50ab26261b6c452039aa31047f9903e386a98033726d2764e

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

strict-transport-security: max-age=31536000
x-iinfo: 14-70526632-0 0CNN RT(1788583484644 246) q(0 -1 -1 -1) r(0 -1)
cache-control: max-age=0
content-encoding: gzip
x-cdn: Imperva
content-length: 251036
date: Sat, 05 Sep 2026 04:44:44 GMT
last-modified: Tue, 28 Jul 2026 08:49:16 GMT
content-type: text/javascript; charset=utf-8

GET
H2 200 bootstrap Show response
projecteuclid.org/bundles/ 34 KB
13 KB 91ms
87ms Script
text/javascript 107.154.79.145
Incapsula Inc

General

Check archive.org

Download Go to

Full URL

https://projecteuclid.org/bundles/bootstrap?v=Hk6YZIJ1QeFdmjO9dbZOq6hpqCgdoMCSdfywTziAPVg1

Requested by

Host: projecteuclid.org
URL: https://projecteuclid.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

107.154.79.145 , United States, ASN19551 (INCAPSULA - Incapsula Inc, US),

Reverse DNS

107.154.79.145.ip.incapdns.net

Software

Resource Hash

41d47c0835cd9b19ebe4f018363e88d5d18ea52d215b836385aac1c5e748efc9

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

strict-transport-security: max-age=31536000
x-iinfo: 14-70526632-0 0CNN RT(1788583484644 248) q(0 -1 -1 -1) r(0 -1)
cache-control: max-age=0
content-encoding: gzip
x-cdn: Imperva
content-length: 12869
date: Sat, 05 Sep 2026 04:44:44 GMT
last-modified: Tue, 28 Jul 2026 08:49:16 GMT
content-type: text/javascript; charset=utf-8

GET
H2 200 js Show response
projecteuclid.org/bundles/ 60 KB
23 KB 92ms
88ms Script
text/javascript 107.154.79.145
Incapsula Inc

General

Check archive.org

Download Go to

Full URL

https://projecteuclid.org/bundles/js?v=-9boFVriKXTLDGvx9ATUo5UGTuby2I55zAS2_9DEBzo1

Requested by

Host: projecteuclid.org
URL: https://projecteuclid.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

107.154.79.145 , United States, ASN19551 (INCAPSULA - Incapsula Inc, US),

Reverse DNS

107.154.79.145.ip.incapdns.net

Software

Resource Hash

64b14b78f3fbc3de128884187c4dfdb91b704221d230a60727c871546188375e

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

strict-transport-security: max-age=31536000
x-iinfo: 14-70526632-0 0CNN RT(1788583484644 249) q(0 -1 -1 -1) r(0 -1)
cache-control: max-age=0
content-encoding: gzip
x-cdn: Imperva
content-length: 23287
date: Sat, 05 Sep 2026 04:44:44 GMT
last-modified: Tue, 28 Jul 2026 08:49:16 GMT
content-type: text/javascript; charset=utf-8

GET
H3 200 cookieconsent.min.css
cdnjs.cloudflare.com/ajax/libs/cookieconsent2/3.0.3/ 4 KB
2 KB 70ms
39ms Stylesheet
text/css 104.17.25.14
Cloudflare

General

Check archive.org

Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/cookieconsent2/3.0.3/cookieconsent.min.css

Requested by

Host: projecteuclid.org
URL: https://projecteuclid.org/

Protocol

Security

QUIC, , AES_128_GCM

Server

104.17.25.14 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare /

Resource Hash

456ab1a71507ed91abae14c9d08faffb373a7bc711a66e44341b7b8b7bb72ab4

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

cf-cdnjs-via: cfworker/r2
content-encoding: br
cf-cache-status: BYPASS
age: 2400049
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=1qoixoAvFpFugbiW4tbU0A5nC35FBQKYyL9lnFcS76z7pax4KUa%2B3LgLmcevafdrL2hz5xo%2F49WbfhCJYO6Y8f9sd3Bzjz2rDxdp3aYdDHEpXtHQ6HaOgGlPf4p5VCABXGPy%2Ftu%2F"}]}
x-content-type-options: nosniff
alt-svc: h3=":443"; ma=86400
server-timing: cfExtPri
x-cdnjs-cache: HIT
date: Sat, 05 Sep 2026 04:44:44 GMT
content-type: text/css; charset=utf-8
last-modified: Mon, 04 May 2020 16:09:17 GMT
vary: Accept-Encoding
priority: u=0,i=?0
strict-transport-security: max-age=15780000
cache-control: no-transform, public, s-maxage=30672000, max-age=30672000, immutable
timing-allow-origin: *
nel: {"report_to":"cf-nel","success_fraction":0.01,"max_age":604800}
cross-origin-resource-policy: cross-origin
cf-ray: a362949cab6d076d-YYZ
access-control-allow-origin: *
content-length: 948
server: cloudflare

GET
H3 200 cookieconsent.min.js Show response
cdnjs.cloudflare.com/ajax/libs/cookieconsent2/3.0.3/ 19 KB
6 KB 64ms
34ms Script
application/javascript 104.17.25.14
Cloudflare

General

Check archive.org

Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/cookieconsent2/3.0.3/cookieconsent.min.js

Requested by

Host: projecteuclid.org
URL: https://projecteuclid.org/

Protocol

Security

QUIC, , AES_128_GCM

Server

104.17.25.14 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare /

Resource Hash

af4c6683814aa527caf53bde3d021e6aafe00833b45f2dead043c87ed7864674

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

cf-cdnjs-via: cfworker/r2
content-encoding: br
cf-cache-status: BYPASS
age: 2151892
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=RKKrP7Ff8mMkOgy9AWKGJrEflYx1P2xSExWDs7EKlYyV40j4D9xBWoMr%2B8kpZM%2BaIJu5MNbbu4yEtK0QY2zEzdAGM7ZKMdNgiO3ljBqAYEFWmK3ruXu%2BMCe3%2BL8Thx%2FLy%2FuehtgR"}]}
x-content-type-options: nosniff
alt-svc: h3=":443"; ma=86400
server-timing: cfExtPri
x-cdnjs-cache: HIT
date: Sat, 05 Sep 2026 04:44:44 GMT
content-type: application/javascript; charset=utf-8
last-modified: Mon, 04 May 2020 16:09:17 GMT
vary: Accept-Encoding
priority: u=1,i=?0
strict-transport-security: max-age=15780000
cache-control: no-transform, public, s-maxage=30672000, max-age=30672000, immutable
timing-allow-origin: *
nel: {"report_to":"cf-nel","success_fraction":0.01,"max_age":604800}
cross-origin-resource-policy: cross-origin
cf-ray: a362949cab71076d-YYZ
access-control-allow-origin: *
content-length: 5676
server: cloudflare

GET
H2 200 Loading.gif
projecteuclid.org/Content/themes/SPIEImages/ 24 KB
24 KB 66ms
63ms Image
image/gif 107.154.79.145
Incapsula Inc

General

Check archive.org

Download Go to Show image

Full URL

https://projecteuclid.org/Content/themes/SPIEImages/Loading.gif

Requested by

Host: projecteuclid.org
URL: https://projecteuclid.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

107.154.79.145 , United States, ASN19551 (INCAPSULA - Incapsula Inc, US),

Reverse DNS

107.154.79.145.ip.incapdns.net

Software

Resource Hash

b552019a993ea7d074a7905251dd41eac3520c732e72c516d2b1c4ce2b7d0db7

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

strict-transport-security: max-age=31536000
x-iinfo: 14-70526632-0 0CNN RT(1788583484644 252) q(0 -1 -1 -1) r(0 -1)
cache-control: max-age=0
etag: "0eb52f25c2fdd1:0"
x-cdn: Imperva
content-length: 24607
date: Sat, 05 Sep 2026 04:44:44 GMT
last-modified: Tue, 18 Aug 2026 22:00:14 GMT
content-type: image/gif

GET
H2 200 AccountDetailValidation Show response
projecteuclid.org/bundles/ 6 KB
2 KB 92ms
89ms Script
text/javascript 107.154.79.145
Incapsula Inc

General

Check archive.org

Download Go to

Full URL

https://projecteuclid.org/bundles/AccountDetailValidation?v=Dug2Fon6rfIuaOcV1f-6Jxu69ZXHUINpuFYzGjCgVDg1

Requested by

Host: projecteuclid.org
URL: https://projecteuclid.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

107.154.79.145 , United States, ASN19551 (INCAPSULA - Incapsula Inc, US),

Reverse DNS

107.154.79.145.ip.incapdns.net

Software

Resource Hash

8118dda4070efc4f060c9eff4983a2cae5eaef055dc48f7d9dada2bacbb0f5ac

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

strict-transport-security: max-age=31536000
x-iinfo: 14-70526632-0 0CNN RT(1788583484644 254) q(0 -1 -1 -1) r(0 -1)
cache-control: max-age=0
content-encoding: gzip
x-cdn: Imperva
content-length: 1844
date: Sat, 05 Sep 2026 04:44:44 GMT
last-modified: Tue, 28 Jul 2026 09:02:18 GMT
content-type: text/javascript; charset=utf-8

GET
H2 200 InformationQuestionMark.png
projecteuclid.org/Content/themes/SPIEImages/ 748 B
856 B 30ms
28ms Image
image/png 107.154.79.145
Incapsula Inc

General

Check archive.org

Download Go to Show image

Full URL

https://projecteuclid.org/Content/themes/SPIEImages/InformationQuestionMark.png

Requested by

Host: projecteuclid.org
URL: https://projecteuclid.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

107.154.79.145 , United States, ASN19551 (INCAPSULA - Incapsula Inc, US),

Reverse DNS

107.154.79.145.ip.incapdns.net

Software

Resource Hash

8d0294ccbb21c80380197abe46f3735e49062a8c970614523968cabdf17b0e6a

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

strict-transport-security: max-age=31536000
x-iinfo: 14-70526632-0 0CNN RT(1788583484644 318) q(0 -1 -1 -1) r(0 -1)
cache-control: max-age=0
etag: "0eb52f25c2fdd1:0"
x-cdn: Imperva
content-length: 748
date: Sat, 05 Sep 2026 04:44:44 GMT
last-modified: Tue, 18 Aug 2026 22:00:14 GMT
content-type: image/png

GET
H2 200 Header_ProjectEuclid_Logo.png
projecteuclid.org/images/Project%20Euclid%20Images/ 5 KB
5 KB 28ms
27ms Image
image/png 107.154.79.145
Incapsula Inc

General

Check archive.org

Download Go to Show image

Full URL

https://projecteuclid.org/images/Project%20Euclid%20Images/Header_ProjectEuclid_Logo.png

Requested by

Host: projecteuclid.org
URL: https://projecteuclid.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

107.154.79.145 , United States, ASN19551 (INCAPSULA - Incapsula Inc, US),

Reverse DNS

107.154.79.145.ip.incapdns.net

Software

Resource Hash

705aac1ab787ee4fffd5a13914500f0c8a34a9e7ea6fa75513249674cf9ca761

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

strict-transport-security: max-age=31536000
x-iinfo: 14-70526632-0 0CNN RT(1788583484644 328) q(0 -1 -1 -1) r(0 -1)
cache-control: max-age=0
etag: "4c87fae8fcaed61:0"
x-cdn: Imperva
content-length: 4795
date: Sat, 05 Sep 2026 04:44:44 GMT
last-modified: Fri, 30 Oct 2020 20:40:31 GMT
content-type: image/png

GET
H2 200 Search_HP_Icon_Clear.png
projecteuclid.org/Content/themes/SPIEImages/ 19 KB
19 KB 28ms
27ms Image
image/png 107.154.79.145
Incapsula Inc

General

Check archive.org

Download Go to Show image

Full URL

https://projecteuclid.org/Content/themes/SPIEImages/Search_HP_Icon_Clear.png

Requested by

Host: projecteuclid.org
URL: https://projecteuclid.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

107.154.79.145 , United States, ASN19551 (INCAPSULA - Incapsula Inc, US),

Reverse DNS

107.154.79.145.ip.incapdns.net

Software

Resource Hash

709f147e1263279eea335b0fb13392994b6870f1ea9240c664442d96b79debbe

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

strict-transport-security: max-age=31536000
x-iinfo: 14-70526632-0 0CNN RT(1788583484644 348) q(0 -1 -1 -1) r(0 -1)
cache-control: max-age=0
etag: "01884f35c2fdd1:0"
x-cdn: Imperva
content-length: 19243
date: Sat, 05 Sep 2026 04:44:44 GMT
last-modified: Tue, 18 Aug 2026 22:00:16 GMT
content-type: image/png

GET
H2 200 For%20Researchers.jpg
projecteuclid.org/images/Featured_Articles/ 16 KB
16 KB 34ms
28ms Image
image/jpeg 107.154.79.145
Incapsula Inc

General

Check archive.org

Download Go to Show image

Full URL

https://projecteuclid.org/images/Featured_Articles/For%20Researchers.jpg

Requested by

Host: projecteuclid.org
URL: https://projecteuclid.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

107.154.79.145 , United States, ASN19551 (INCAPSULA - Incapsula Inc, US),

Reverse DNS

107.154.79.145.ip.incapdns.net

Software

Resource Hash

3b0f56bff56bb62c112808f37697ddc2aefa105e87620c8e7a8df4ccb57aff72

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

strict-transport-security: max-age=31536000
x-iinfo: 14-70526632-0 0CNN RT(1788583484644 432) q(0 -1 -1 -1) r(0 -1)
cache-control: max-age=0
etag: "c3386f187eed51:0"
x-cdn: Imperva
content-length: 15928
date: Sat, 05 Sep 2026 04:44:44 GMT
last-modified: Fri, 28 Feb 2020 22:39:31 GMT
content-type: image/jpeg

GET
H2 200 For%20Librarians.jpg
projecteuclid.org/images/Featured_Articles/ 16 KB
16 KB 37ms
32ms Image
image/jpeg 107.154.79.145
Incapsula Inc

General

Check archive.org

Download Go to Show image

Full URL

https://projecteuclid.org/images/Featured_Articles/For%20Librarians.jpg

Requested by

Host: projecteuclid.org
URL: https://projecteuclid.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

107.154.79.145 , United States, ASN19551 (INCAPSULA - Incapsula Inc, US),

Reverse DNS

107.154.79.145.ip.incapdns.net

Software

Resource Hash

103d76c8e33dc1d9375ac1e22d969927668b281e48046214e6ca0e1813c702d5

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

strict-transport-security: max-age=31536000
x-iinfo: 14-70526632-0 0CNN RT(1788583484644 436) q(0 -1 -1 -1) r(0 -1)
cache-control: max-age=0
etag: "e95989888eed51:0"
x-cdn: Imperva
content-length: 16705
date: Sat, 05 Sep 2026 04:44:44 GMT
last-modified: Fri, 28 Feb 2020 22:40:10 GMT
content-type: image/jpeg

GET
H2 200 For%20Publishers.jpg
projecteuclid.org/images/Featured_Articles/ 13 KB
13 KB 38ms
33ms Image
image/jpeg 107.154.79.145
Incapsula Inc

General

Check archive.org

Download Go to Show image

Full URL

https://projecteuclid.org/images/Featured_Articles/For%20Publishers.jpg

Requested by

Host: projecteuclid.org
URL: https://projecteuclid.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

107.154.79.145 , United States, ASN19551 (INCAPSULA - Incapsula Inc, US),

Reverse DNS

107.154.79.145.ip.incapdns.net

Software

Resource Hash

5bb944e5758b0d8af511272d9bf9bb2b1eb14f7cc23709b908e6f3efe13a11dd

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

strict-transport-security: max-age=31536000
x-iinfo: 14-70526632-0 0CNN RT(1788583484644 439) q(0 -1 -1 -1) r(0 -1)
cache-control: max-age=0
etag: "a16baf1d88eed51:0"
x-cdn: Imperva
content-length: 13319
date: Sat, 05 Sep 2026 04:44:44 GMT
last-modified: Fri, 28 Feb 2020 22:40:45 GMT
content-type: image/jpeg

GET
H2 200 OpenAccessIcon.png
projecteuclid.org/Content/themes/SPIEImages/ 2 KB
2 KB 42ms
37ms Image
image/png 107.154.79.145
Incapsula Inc

General

Check archive.org

Download Go to Show image

Full URL

https://projecteuclid.org/Content/themes/SPIEImages/OpenAccessIcon.png

Requested by

Host: projecteuclid.org
URL: https://projecteuclid.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

107.154.79.145 , United States, ASN19551 (INCAPSULA - Incapsula Inc, US),

Reverse DNS

107.154.79.145.ip.incapdns.net

Software

Resource Hash

18c6317de8fce8f66d7592e433197c021218ffe3394d690bc89d4ede1ab4f040

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

strict-transport-security: max-age=31536000
x-iinfo: 14-70526632-0 0CNN RT(1788583484644 442) q(0 -1 -1 -1) r(0 -1)
cache-control: max-age=0
etag: "01884f35c2fdd1:0"
x-cdn: Imperva
content-length: 1632
date: Sat, 05 Sep 2026 04:44:44 GMT
last-modified: Tue, 18 Aug 2026 22:00:16 GMT
content-type: image/png

GET
H2 200 Back-Top_Icon.png
projecteuclid.org/Images/Project%20Euclid/ 21 KB
21 KB 45ms
41ms Image
image/png 107.154.79.145
Incapsula Inc

General

Check archive.org

Download Go to Show image

Full URL

https://projecteuclid.org/Images/Project%20Euclid/Back-Top_Icon.png

Requested by

Host: projecteuclid.org
URL: https://projecteuclid.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

107.154.79.145 , United States, ASN19551 (INCAPSULA - Incapsula Inc, US),

Reverse DNS

107.154.79.145.ip.incapdns.net

Software

Resource Hash

0cf3ecbb024d5c0c1129be065a60daab3f6ac19b6b3d439870bdce230fafece1

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

strict-transport-security: max-age=31536000
x-iinfo: 14-70526632-0 0CNN RT(1788583484644 445) q(0 -1 -1 -1) r(0 -1)
cache-control: max-age=0
etag: "6889057b555d41:0"
x-cdn: Imperva
content-length: 21333
date: Sat, 05 Sep 2026 04:44:44 GMT
last-modified: Wed, 26 Sep 2018 16:24:04 GMT
content-type: image/png

GET
H2 200 PEDL_logo_footer.png
projecteuclid.org/images/Project%20Euclid%20Images/ 4 KB
5 KB 46ms
42ms Image
image/png 107.154.79.145
Incapsula Inc

General

Check archive.org

Download Go to Show image

Full URL

https://projecteuclid.org/images/Project%20Euclid%20Images/PEDL_logo_footer.png

Requested by

Host: projecteuclid.org
URL: https://projecteuclid.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

107.154.79.145 , United States, ASN19551 (INCAPSULA - Incapsula Inc, US),

Reverse DNS

107.154.79.145.ip.incapdns.net

Software

Resource Hash

e09d9407853d2561402561357d809de02a63ec71f40ce8bb3d73ceeb59ae0a8e

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

strict-transport-security: max-age=31536000
x-iinfo: 14-70526632-0 0CNN RT(1788583484644 448) q(0 -1 -1 -1) r(0 -1)
cache-control: max-age=0
etag: "1fc4c934287ed51:0"
x-cdn: Imperva
content-length: 4557
date: Sat, 05 Sep 2026 04:44:44 GMT
last-modified: Tue, 08 Oct 2019 22:32:02 GMT
content-type: image/png

GET
H2 200 Footer_DUP.png
projecteuclid.org/images/Project%20Euclid%20Images/ 3 KB
3 KB 47ms
44ms Image
image/png 107.154.79.145
Incapsula Inc

General

Check archive.org

Download Go to Show image

Full URL

https://projecteuclid.org/images/Project%20Euclid%20Images/Footer_DUP.png

Requested by

Host: projecteuclid.org
URL: https://projecteuclid.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

107.154.79.145 , United States, ASN19551 (INCAPSULA - Incapsula Inc, US),

Reverse DNS

107.154.79.145.ip.incapdns.net

Software

Resource Hash

25782c332220396ded00c3f4799a2bdb261cecebc6e600d5690d92cbff1dcf35

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

strict-transport-security: max-age=31536000
x-iinfo: 14-70526632-0 0CNN RT(1788583484644 451) q(0 -1 -1 -1) r(0 -1)
cache-control: max-age=0
etag: "ffd89bc36f8da1:0"
x-cdn: Imperva
content-length: 3423
date: Sat, 05 Sep 2026 04:44:44 GMT
last-modified: Mon, 26 Aug 2024 22:24:49 GMT
content-type: image/png

GET
H2 200 Close_Icon.png
projecteuclid.org/Content/themes/SPIEImages/ 1 KB
1 KB 50ms
46ms Image
image/png 107.154.79.145
Incapsula Inc

General

Check archive.org

Download Go to Show image

Full URL

https://projecteuclid.org/Content/themes/SPIEImages/Close_Icon.png

Requested by

Host: projecteuclid.org
URL: https://projecteuclid.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

107.154.79.145 , United States, ASN19551 (INCAPSULA - Incapsula Inc, US),

Reverse DNS

107.154.79.145.ip.incapdns.net

Software

Resource Hash

b329d74bc8312686be4d832c0283e76296afffcb7a42d43042ad70215db3359c

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

strict-transport-security: max-age=31536000
x-iinfo: 14-70526632-0 0CNN RT(1788583484644 452) q(0 -1 -1 -1) r(0 -1)
cache-control: max-age=0
etag: "0eb52f25c2fdd1:0"
x-cdn: Imperva
content-length: 1110
date: Sat, 05 Sep 2026 04:44:44 GMT
last-modified: Tue, 18 Aug 2026 22:00:14 GMT
content-type: image/png

GET
H2 200 _Incapsula_Resource Show response
projecteuclid.org/ 83 KB
20 KB 59ms
56ms Script
application/javascript 107.154.79.145
Incapsula Inc

General

Check archive.org

Download Go to

Full URL

https://projecteuclid.org/_Incapsula_Resource?SWJIYLWA=719d34d31c8e3a6e6fffd425f7e032f3&ns=1&cb=2024979409

Requested by

Host: projecteuclid.org
URL: https://projecteuclid.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

107.154.79.145 , United States, ASN19551 (INCAPSULA - Incapsula Inc, US),

Reverse DNS

107.154.79.145.ip.incapdns.net

Software

Resource Hash

0ca5c70ac38e410513a672750a5d881b0e59cc44258552f11eb3f34d7570776e

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

strict-transport-security: max-age=31536000
x-robots-tag: noindex
cache-control: no-cache, no-store
content-encoding: gzip
content-length: 20110
content-type: application/javascript

GET
H2 200 TeX-MML-AM_CHTML.js Show response
projecteuclid.org/Scripts/MathJax-2.7.1/config/ 271 KB
99 KB 62ms
59ms Script
application/javascript 107.154.79.145
Incapsula Inc

General

Check archive.org

Download Go to

Full URL

https://projecteuclid.org/Scripts/MathJax-2.7.1/config/TeX-MML-AM_CHTML.js?V=2.7.1

Requested by

Host: projecteuclid.org
URL: https://projecteuclid.org/Scripts/MathJax-2.7.1/MathJax.js?config=TeX-MML-AM_CHTML

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

107.154.79.145 , United States, ASN19551 (INCAPSULA - Incapsula Inc, US),

Reverse DNS

107.154.79.145.ip.incapdns.net

Software

Resource Hash

56665ce2f05ec67cc320b3551c6ecf8aa75d541f4f48b8e038c6a7cc19597293

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

strict-transport-security: max-age=31536000
x-iinfo: 14-70526632-0 0CNN RT(1788583484644 465) q(0 -1 -1 -1) r(0 -1)
cache-control: max-age=0
content-encoding: gzip
etag: "0cc48f85c2fdd1:0"
x-cdn: Imperva
content-length: 101484
date: Sat, 05 Sep 2026 04:44:44 GMT
last-modified: Tue, 18 Aug 2026 22:00:24 GMT
content-type: application/javascript

GET
H2 200 gtm.js Show response
www.googletagmanager.com/ 378 KB
132 KB 146ms
65ms Script
application/javascript 172.253.62.97
Google LLC

General

Check archive.org

Download Go to

Full URL

https://www.googletagmanager.com/gtm.js?id=GTM-NV6F7XN

Requested by

Host: projecteuclid.org
URL: https://projecteuclid.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

172.253.62.97 , United States, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

bc-in-f97.1e100.net

Software

Google Tag Manager /

Resource Hash

23bb699e07cb38a3f8913ab7ddca0a302a313563c41361e8f9ced15e2af0e24c

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Xss-Protection	0

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

content-encoding: zstd
expires: Sat, 05 Sep 2026 04:44:45 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Sat, 05 Sep 2026 04:44:45 GMT
content-type: application/javascript; charset=UTF-8
vary: Accept-Encoding
last-modified: Sat, 05 Sep 2026 03:00:00 GMT
access-control-allow-headers: Cache-Control
strict-transport-security: max-age=31536000; includeSubDomains
cache-control: private, max-age=900
cross-origin-resource-policy: cross-origin
access-control-allow-credentials: true
access-control-allow-origin: *
content-length: 135025
x-xss-protection: 0
server: Google Tag Manager

GET
H2 200 aot8jlq.js Show response
use.typekit.net/ 18 KB
7 KB 174ms
82ms Script
text/javascript 23.15.3.15
AKAMAI-ASN1 Akama...

General

Check archive.org

Download Go to

Full URL

https://use.typekit.net/aot8jlq.js

Requested by

Host: projecteuclid.org
URL: https://projecteuclid.org/

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

23.15.3.15 Chantilly, United States, ASN20940 (AKAMAI-ASN1 Akamai International B.V., NL),

Reverse DNS

a23-15-3-15.deploy.static.akamaitechnologies.com

Software

nginx /

Resource Hash

3900b17ba506bd195a57dabf254fd91e871438c4ec9ac76bd55c221ae74bd951

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains;

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

strict-transport-security: max-age=31536000; includeSubDomains;
cache-control: public, max-age=600, stale-while-revalidate=604800
timing-allow-origin: *
content-encoding: gzip
cross-origin-resource-policy: cross-origin
access-control-allow-origin: *
content-length: 6836
date: Sat, 05 Sep 2026 04:44:45 GMT
akamai-grn: 0.cfed2c17.1788583485.823b5223
content-type: text/javascript;charset=utf-8
vary: Accept-Encoding
server: nginx

GET
H2 200 Search_Icon_White.png
projecteuclid.org/Content/themes/SPIEImages/ 1 KB
1 KB 65ms
65ms Image
image/png 107.154.79.145
Incapsula Inc

General

Check archive.org

Download Go to Show image

Full URL

https://projecteuclid.org/Content/themes/SPIEImages/Search_Icon_White.png

Requested by

Host: projecteuclid.org
URL: https://projecteuclid.org/css/bundles/dlcss?v=Z4Pg6V7LDbqzOFzejS5DWhNlK_TdNbMI7I9xqiFMu3o1

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

107.154.79.145 , United States, ASN19551 (INCAPSULA - Incapsula Inc, US),

Reverse DNS

107.154.79.145.ip.incapdns.net

Software

Resource Hash

847eb33ad0c1ac030df6cfc719b3bd79ba1677d2d07d904f1d6431c39f87a834

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/css/bundles/dlcss?v=Z4Pg6V7LDbqzOFzejS5DWhNlK_TdNbMI7I9xqiFMu3o1
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

strict-transport-security: max-age=31536000
x-iinfo: 14-70526632-0 0CNN RT(1788583484644 473) q(0 -1 -1 -1) r(0 -1)
cache-control: max-age=0
etag: "01884f35c2fdd1:0"
x-cdn: Imperva
content-length: 1274
date: Sat, 05 Sep 2026 04:44:44 GMT
last-modified: Tue, 18 Aug 2026 22:00:16 GMT
content-type: image/png

GET
H2 200 p.css
p.typekit.net/ 5 B
172 B 129ms
33ms Stylesheet
text/css 23.215.0.140
AKAMAI-ASN1 Akama...

General

Check archive.org

Download Go to

Full URL: https://p.typekit.net/p.css?s=1&k=aot8jlq&ht=tk&f=139.175.176.13378.13379.13380&a=2045827&app=typekit&e=css
Requested by: Host: use.typekit.net
URL: https://use.typekit.net/aot8jlq.css
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 23.215.0.140 Ashburn, United States, ASN20940 (AKAMAI-ASN1 Akamai International B.V., NL),
Reverse DNS: a23-215-0-140.deploy.static.akamaitechnologies.com
Software: nginx /
Resource Hash: 1c0ff118a4290c99f39c90abb38703a866e47251b23cca20266c69c812ccafeb

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://use.typekit.net/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

cache-control: public, max-age=604800
etag: "6a007c8e-5"
cross-origin-resource-policy: cross-origin
accept-ranges: bytes
access-control-allow-origin: *
content-length: 5
date: Sat, 05 Sep 2026 04:44:45 GMT
content-type: text/css
last-modified: Sun, 10 May 2026 12:39:42 GMT
server: nginx

GET
H3 200 memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-muw.woff2
fonts.gstatic.com/s/opensans/v44/ 47 KB
47 KB 120ms
59ms Font
font/woff2 173.194.210.94
Google LLC

General

Check archive.org

Download Go to

Full URL

https://fonts.gstatic.com/s/opensans/v44/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-muw.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Open+Sans:300,400,600,700&display=swap

Protocol

Security

QUIC, , AES_128_GCM

Server

173.194.210.94 , United States, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

vn-in-f94.1e100.net

Software

sffe /

Resource Hash

d8e4fe0452aa2076429a9bb5d8757d00a994dd95986cf950e9a1a371b9a072a0

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Origin: https://projecteuclid.org
sec-ch-ua-platform: "Linux"
Referer: https://fonts.googleapis.com/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

age: 38174
report-to: {"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
x-content-type-options: nosniff
expires: Sat, 04 Sep 2027 18:08:31 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Fri, 04 Sep 2026 18:08:31 GMT
last-modified: Mon, 15 Sep 2025 16:30:41 GMT
content-type: font/woff2
cache-control: public, max-age=31536000
timing-allow-origin: *
cross-origin-opener-policy: same-origin; report-to="apps-themes"
cross-origin-resource-policy: cross-origin
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
accept-ranges: bytes
access-control-allow-origin: *
content-length: 48320
x-xss-protection: 0
server: sffe

GET
H2 200 _Incapsula_Resource
projecteuclid.org/ 1 B
36 B 26ms
26ms Image
text/plain 107.154.79.145
Incapsula Inc

General

Check archive.org

Download Go to Show image

Full URL

https://projecteuclid.org/_Incapsula_Resource?SWKMTFSR=1&e=0.9074819135577802

Requested by

Host: projecteuclid.org
URL: https://projecteuclid.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

107.154.79.145 , United States, ASN19551 (INCAPSULA - Incapsula Inc, US),

Reverse DNS

107.154.79.145.ip.incapdns.net

Software

Resource Hash

6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

strict-transport-security: max-age=31536000
x-robots-tag: noindex
cache-control: no-cache, no-store
content-length: 1
content-type: text/plain

GET
H2 200 scholar_casa Show response
scholar.google.com/ 7 B
322 B 128ms
127ms XHR
application/json 172.253.115.103
Google LLC

General

Check archive.org

Download Go to

Full URL

https://scholar.google.com/scholar_casa?url=https%3A%2F%2Fprojecteuclid.org%2F

Requested by

Host: scholar.google.com
URL: https://scholar.google.com/scholar_js/casa.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

172.253.115.103 , United States, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

bg-in-f103.1e100.net

Software

scholar /

Resource Hash

161125b2cf858510e4323e6e42a2d1bec8c50813672e7bcc9dfd132a294a50c0

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

content-encoding: gzip
x-content-type-options: nosniff
expires: Sat, 05 Sep 2026 04:44:45 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Sat, 05 Sep 2026 04:44:45 GMT
content-type: application/json; charset=utf-8
vary: Origin
content-disposition: attachment; filename="f.txt"
x-frame-options: SAMEORIGIN
cache-control: private, max-age=0
cross-origin-resource-policy: cross-origin
access-control-allow-credentials: true
access-control-allow-origin: https://projecteuclid.org
content-length: 27
x-xss-protection: 0
server: scholar

GET
H3 200 pubads_impl.js Show response
securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202609010101/ 685 KB
211 KB 53ms
53ms Script
text/javascript 173.194.44.154
Google LLC

General

Check archive.org

Download Go to

Full URL

https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202609010101/pubads_impl.js

Requested by

Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/tag/js/gpt.js

Protocol

Security

QUIC, , AES_128_GCM

Server

173.194.44.154 , United States, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

yuchspe-in-f154.1e100.net

Software

cafe /

Resource Hash

4d064f15e95a797de35f666978f39e3c9c2c5a526cd09a0b8e2a53ec26c75557

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

content-encoding: br
etag: 2254761434344483130
age: 38609
x-content-type-options: nosniff
expires: Sat, 04 Sep 2027 18:01:16 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
date: Fri, 04 Sep 2026 18:01:16 GMT
content-disposition: attachment; filename="f.txt"
content-type: text/javascript; charset=UTF-8
vary: Accept-Encoding
cache-control: public, immutable, max-age=31536000
timing-allow-origin: *
cross-origin-resource-policy: cross-origin
access-control-allow-origin: *
content-length: 215780
x-xss-protection: 0
server: cafe

GET
H3 200 ppub_config Show response
securepubads.g.doubleclick.net/pagead/ 89 B
79 B 58ms
57ms Fetch
application/json 173.194.44.154
Google LLC

General

Check archive.org

Download Go to

Full URL

https://securepubads.g.doubleclick.net/pagead/ppub_config?ippd=projecteuclid.org

Requested by

Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/tag/js/gpt.js

Protocol

Security

QUIC, , AES_128_GCM

Server

173.194.44.154 , United States, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

yuchspe-in-f154.1e100.net

Software

cafe /

Resource Hash

2774016c87ba000ede1a5f3c06215e3b7b92fa34839cbd3a948303a6cac5d2cb

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

cache-control: private, max-age=3600, stale-while-revalidate=3600
timing-allow-origin: *
content-encoding: br
cross-origin-resource-policy: cross-origin
x-content-type-options: nosniff
expires: Sat, 05 Sep 2026 04:44:45 GMT
access-control-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
content-length: 55
date: Sat, 05 Sep 2026 04:44:45 GMT
x-xss-protection: 0
content-type: application/json; charset=UTF-8
content-disposition: attachment; filename="f.txt"
server: cafe

GET
H2 200 l
use.typekit.net/af/71f83c/00000000000000003b9b093b/27/ 33 KB
33 KB 32ms
31ms Font
application/font-woff2 23.15.3.15
AKAMAI-ASN1 Akama...

General

Check archive.org

Download Go to

Full URL: https://use.typekit.net/af/71f83c/00000000000000003b9b093b/27/l?primer=7cdcb44be4a7db8877ffa5c0007b8dd865b3bbc383831fe2ea177f62257a9191&fvd=n7&v=3
Requested by: Host: use.typekit.net
URL: https://use.typekit.net/aot8jlq.css
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 23.15.3.15 Chantilly, United States, ASN20940 (AKAMAI-ASN1 Akamai International B.V., NL),
Reverse DNS: a23-15-3-15.deploy.static.akamaitechnologies.com
Software: nginx /
Resource Hash: a2b997da567762896061490c3c08e506b2e5b936978560fc12251dd245140b32

Request headers

Origin: https://projecteuclid.org
sec-ch-ua-platform: "Linux"
Referer: https://use.typekit.net/aot8jlq.css
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

cache-control: public, max-age=31536000
timing-allow-origin: *
etag: "a0f35f91fdc2ca0a90c8288c08c20681c1aecfcf"
cross-origin-resource-policy: cross-origin
access-control-allow-origin: *
content-length: 33660
date: Sat, 05 Sep 2026 04:44:45 GMT
akamai-grn: 0.cfed2c17.1788583485.823b60e5
content-type: application/font-woff2
server: nginx

GET
H2 200 l
use.typekit.net/af/4838bd/00000000000000003b9b0934/27/ 32 KB
32 KB 39ms
36ms Font
application/font-woff2 23.15.3.15
AKAMAI-ASN1 Akama...

General

Check archive.org

Download Go to

Full URL: https://use.typekit.net/af/4838bd/00000000000000003b9b0934/27/l?primer=7cdcb44be4a7db8877ffa5c0007b8dd865b3bbc383831fe2ea177f62257a9191&fvd=n4&v=3
Requested by: Host: use.typekit.net
URL: https://use.typekit.net/aot8jlq.css
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 23.15.3.15 Chantilly, United States, ASN20940 (AKAMAI-ASN1 Akamai International B.V., NL),
Reverse DNS: a23-15-3-15.deploy.static.akamaitechnologies.com
Software: nginx /
Resource Hash: 9b99ce50d05750058143cb93936075ad5107f9a3e5b03f2d4872c0ebe753a9f7

Request headers

Origin: https://projecteuclid.org
sec-ch-ua-platform: "Linux"
Referer: https://use.typekit.net/aot8jlq.css
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

cache-control: public, max-age=31536000
timing-allow-origin: *
etag: "852dacc5cd2685c187708b882b28635465e17bd0"
cross-origin-resource-policy: cross-origin
access-control-allow-origin: *
content-length: 32688
date: Sat, 05 Sep 2026 04:44:45 GMT
akamai-grn: 0.cfed2c17.1788583485.823b62f6
content-type: application/font-woff2
server: nginx

GET
H2 200 l
use.typekit.net/af/6aec08/00000000000000003b9b0935/27/ 34 KB
34 KB 81ms
79ms Font
application/font-woff2 23.15.3.15
AKAMAI-ASN1 Akama...

General

Check archive.org

Download Go to

Full URL: https://use.typekit.net/af/6aec08/00000000000000003b9b0935/27/l?primer=7cdcb44be4a7db8877ffa5c0007b8dd865b3bbc383831fe2ea177f62257a9191&fvd=i4&v=3
Requested by: Host: use.typekit.net
URL: https://use.typekit.net/aot8jlq.css
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 23.15.3.15 Chantilly, United States, ASN20940 (AKAMAI-ASN1 Akamai International B.V., NL),
Reverse DNS: a23-15-3-15.deploy.static.akamaitechnologies.com
Software: nginx /
Resource Hash: a0acc524b541f57df4024b039206425fbcc49c7b3cba369bc0b4a57cfc0e9629

Request headers

Origin: https://projecteuclid.org
sec-ch-ua-platform: "Linux"
Referer: https://use.typekit.net/aot8jlq.css
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

cache-control: public, max-age=31536000
timing-allow-origin: *
etag: "98ea2e3888e90196090ca6bc7ddc5345e1871a7a"
cross-origin-resource-policy: cross-origin
access-control-allow-origin: *
content-length: 34380
date: Sat, 05 Sep 2026 04:44:45 GMT
akamai-grn: 0.cfed2c17.1788583485.823b62f7
content-type: application/font-woff2
server: nginx

GET
H2 200 l
use.typekit.net/af/9ff5df/0000000000000000000131a3/27/ 41 KB
41 KB 69ms
66ms Font
application/font-woff2 23.15.3.15
AKAMAI-ASN1 Akama...

General

Check archive.org

Download Go to

Full URL: https://use.typekit.net/af/9ff5df/0000000000000000000131a3/27/l?primer=7cdcb44be4a7db8877ffa5c0007b8dd865b3bbc383831fe2ea177f62257a9191&fvd=n4&v=3
Requested by: Host: use.typekit.net
URL: https://use.typekit.net/aot8jlq.css
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 23.15.3.15 Chantilly, United States, ASN20940 (AKAMAI-ASN1 Akamai International B.V., NL),
Reverse DNS: a23-15-3-15.deploy.static.akamaitechnologies.com
Software: nginx /
Resource Hash: 469970139b65ffa44961ccbd68cdd60bce4138ad6ce132a4ff094040289cec86

Request headers

Origin: https://projecteuclid.org
sec-ch-ua-platform: "Linux"
Referer: https://use.typekit.net/aot8jlq.css
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

cache-control: public, max-age=31536000
timing-allow-origin: *
etag: "8e888b8d02a8813da28688c50bc8e81b90385815"
cross-origin-resource-policy: cross-origin
access-control-allow-origin: *
content-length: 41724
date: Sat, 05 Sep 2026 04:44:45 GMT
akamai-grn: 0.cfed2c17.1788583485.823b62f9
content-type: application/font-woff2
server: nginx

GET
H2 200 l
use.typekit.net/af/aeaf25/0000000000000000000131a2/27/ 37 KB
37 KB 89ms
87ms Font
application/font-woff2 23.15.3.15
AKAMAI-ASN1 Akama...

General

Check archive.org

Download Go to

Full URL: https://use.typekit.net/af/aeaf25/0000000000000000000131a2/27/l?primer=7cdcb44be4a7db8877ffa5c0007b8dd865b3bbc383831fe2ea177f62257a9191&fvd=i4&v=3
Requested by: Host: use.typekit.net
URL: https://use.typekit.net/aot8jlq.css
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 23.15.3.15 Chantilly, United States, ASN20940 (AKAMAI-ASN1 Akamai International B.V., NL),
Reverse DNS: a23-15-3-15.deploy.static.akamaitechnologies.com
Software: nginx /
Resource Hash: 41634352e35dde1daa16c384b24df08b793ffdd818e51b14755d443eaa03f69f

Request headers

Origin: https://projecteuclid.org
sec-ch-ua-platform: "Linux"
Referer: https://use.typekit.net/aot8jlq.css
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

cache-control: public, max-age=31536000
timing-allow-origin: *
etag: "6fda88f65751f188f708e05bdae8615b2d5fc34c"
cross-origin-resource-policy: cross-origin
access-control-allow-origin: *
content-length: 37408
date: Sat, 05 Sep 2026 04:44:45 GMT
akamai-grn: 0.cfed2c17.1788583485.823b62fa
content-type: application/font-woff2
server: nginx

GET
H2 200 l
use.typekit.net/af/6ebf8d/0000000000000000000131a0/27/ 41 KB
41 KB 45ms
43ms Font
application/font-woff2 23.15.3.15
AKAMAI-ASN1 Akama...

General

Check archive.org

Download Go to

Full URL: https://use.typekit.net/af/6ebf8d/0000000000000000000131a0/27/l?primer=7cdcb44be4a7db8877ffa5c0007b8dd865b3bbc383831fe2ea177f62257a9191&fvd=n7&v=3
Requested by: Host: use.typekit.net
URL: https://use.typekit.net/aot8jlq.css
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 23.15.3.15 Chantilly, United States, ASN20940 (AKAMAI-ASN1 Akamai International B.V., NL),
Reverse DNS: a23-15-3-15.deploy.static.akamaitechnologies.com
Software: nginx /
Resource Hash: 41c7d0c98a2740360c537b8accf06735ec06ee8486fad7ca70d0e32c958d78ac

Request headers

Origin: https://projecteuclid.org
sec-ch-ua-platform: "Linux"
Referer: https://use.typekit.net/aot8jlq.css
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

cache-control: public, max-age=31536000
timing-allow-origin: *
etag: "e2640bf6730731c4c32d8445eb8f392fd7d3870b"
cross-origin-resource-policy: cross-origin
access-control-allow-origin: *
content-length: 42252
date: Sat, 05 Sep 2026 04:44:45 GMT
akamai-grn: 0.cfed2c17.1788583485.823b62fb
content-type: application/font-woff2
server: nginx

GET
H2 200 js Show response
www.googletagmanager.com/gtag/ 471 KB
160 KB 65ms
64ms Script
application/javascript 172.253.62.97
Google LLC

General

Check archive.org

Download Go to

Full URL

https://www.googletagmanager.com/gtag/js?id=G-B16NKCVKJN&cx=c&gtm=4e6930h2

Requested by

Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-NV6F7XN

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

172.253.62.97 , United States, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

bc-in-f97.1e100.net

Software

Google Tag Manager /

Resource Hash

640b8e2cb1d223729839969cbadc7a1b6a51681bc468a7dfc1cb122ee3e96a13

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Xss-Protection	0

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

strict-transport-security: max-age=31536000; includeSubDomains
cache-control: private, max-age=900
content-encoding: zstd
cross-origin-resource-policy: cross-origin
access-control-allow-credentials: true
expires: Sat, 05 Sep 2026 04:44:45 GMT
access-control-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 163870
date: Sat, 05 Sep 2026 04:44:45 GMT
x-xss-protection: 0
content-type: application/javascript; charset=UTF-8
vary: Accept-Encoding
server: Google Tag Manager
access-control-allow-headers: Cache-Control

GET
H2 200 analytics.js Show response
www.google-analytics.com/ 51 KB
21 KB 126ms
39ms Script
text/javascript 192.178.155.102
Google LLC

General

Check archive.org

Download Go to

Full URL

https://www.google-analytics.com/analytics.js

Requested by

Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-NV6F7XN

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

192.178.155.102 , United States, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

yuiadrs-in-f102.1e100.net

Software

Golfe2 /

Resource Hash

f1a61277e3f902f50ab42015d8b07218db9b7601bb0967e54a52bfdcb4fa7e81

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

content-encoding: gzip
age: 7028
report-to: {"group":"ascnsrsgac:225:0","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsgac:225:0"}],}
x-content-type-options: nosniff
expires: Sat, 05 Sep 2026 04:47:37 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Sat, 05 Sep 2026 02:47:37 GMT
last-modified: Tue, 15 Jul 2025 00:44:26 GMT
content-type: text/javascript
vary: Accept-Encoding
strict-transport-security: max-age=31536000; includeSubDomains; preload
cache-control: public, max-age=7200
cross-origin-resource-policy: cross-origin
content-security-policy-report-only: script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsgac:225:0
cross-origin-opener-policy-report-only: same-origin; report-to=ascnsrsgac:225:0
content-length: 20802
server: Golfe2

GET
H2 200 p.gif
p.typekit.net/ 35 B
205 B 31ms
31ms Image
image/gif 23.215.0.140
AKAMAI-ASN1 Akama...

General

Check archive.org

Download Go to Show image

Full URL: https://p.typekit.net/p.gif?s=1&k=aot8jlq&ht=tk&h=projecteuclid.org&f=139.175.176.13378.13379.13380&a=2045827&js=1.21.0&app=typekit&e=js&_=1788583485757
Requested by: Host: projecteuclid.org
URL: https://projecteuclid.org/
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 23.215.0.140 Ashburn, United States, ASN20940 (AKAMAI-ASN1 Akamai International B.V., NL),
Reverse DNS: a23-215-0-140.deploy.static.akamaitechnologies.com
Software: nginx /
Resource Hash: 9b9265c69a5cc295d1ab0d04e0273b3677db1a6216ce2ccf4efc8c277ed84b39

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

cache-control: public, max-age=604800
etag: "6a290f55-23"
cross-origin-resource-policy: cross-origin
accept-ranges: bytes
access-control-allow-origin: *
content-length: 35
date: Sat, 05 Sep 2026 04:44:45 GMT
content-type: image/gif
last-modified: Wed, 10 Jun 2026 07:16:37 GMT
server: nginx

POST
H2 200 collect Show response
www.google-analytics.com/j/ 15 B
466 B 49ms
48ms XHR
text/plain 192.178.155.102
Google LLC

General

Check archive.org

Download Go to

Full URL

https://www.google-analytics.com/j/collect?v=1&_v=j102&a=2122068313&t=pageview&_s=1&dl=https%3A%2F%2Fprojecteuclid.org%2F&ul=en-ca&dt=Search%202.5%20million%20pages%20of%20mathematics%20and%20statistics%20articles&sr=1600x1200&vp=1600x1200&_u=YEBAAEABAAAAACAAI~&jid=1157355659&gjid=1935439385&cid=1855052048.1788583486&tid=UA-188408261-1&_gid=871022169.1788583486&_r=1&_slc=1&gtm=45He6930h2n81NV6F7XNv839683365za200zd839683365&gcd=13l3l3l3l1l1&dma=0&tag_exp=115938465~115938469~118897920~118897930~120385423~120469145~120469153&z=1310545200

Requested by

Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

192.178.155.102 , United States, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

yuiadrs-in-f102.1e100.net

Software

Golfe2 /

Resource Hash

6b78e6dc6966cb43209ae4dd6eee7cad35ba02b42ff8e31d5f20fa2d519afca9

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
Content-Type: text/plain
sec-ch-ua-mobile: ?0

Response headers

report-to: {"group":"ascnsrsgac:207:0","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsgac:207:0"}],}
x-content-type-options: nosniff
expires: Fri, 01 Jan 1990 00:00:00 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Sat, 05 Sep 2026 04:44:45 GMT
last-modified: Sun, 17 May 1998 03:00:00 GMT
content-type: text/plain
cache-control: no-cache, no-store, must-revalidate
pragma: no-cache
cross-origin-resource-policy: cross-origin
access-control-allow-credentials: true
content-security-policy-report-only: script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsgac:207:0
access-control-allow-origin: https://projecteuclid.org
cross-origin-opener-policy-report-only: same-origin; report-to=ascnsrsgac:207:0
content-length: 15
server: Golfe2

GET
H3 200 js Show response
www.googletagmanager.com/gtag/ 455 KB
157 KB 68ms
68ms Script
application/javascript 172.253.62.97
Google LLC

General

Check archive.org

Download Go to

Full URL

https://www.googletagmanager.com/gtag/js?id=G-51KZ9MSE6K&cx=c&_slc=1

Requested by

Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js

Protocol

Security

QUIC, , AES_128_GCM

Server

172.253.62.97 , United States, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

bc-in-f97.1e100.net

Software

Google Tag Manager /

Resource Hash

a755c32f39a97617dbc67af3731653c339c70b7d24eac1a7ffef743ac2bea788

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Xss-Protection	0

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

strict-transport-security: max-age=31536000; includeSubDomains
cache-control: private, max-age=900
content-encoding: zstd
cross-origin-resource-policy: cross-origin
access-control-allow-credentials: true
expires: Sat, 05 Sep 2026 04:44:46 GMT
access-control-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 160997
date: Sat, 05 Sep 2026 04:44:46 GMT
x-xss-protection: 0
content-type: application/javascript; charset=UTF-8
vary: Accept-Encoding
server: Google Tag Manager
access-control-allow-headers: Cache-Control

POST
H2 200 Milke-a-dishd-Musie-Lady-Macb-Which-an-it-with-B Show response
projecteuclid.org/ 652 B
857 B 88ms
79ms Fetch
application/json 107.154.79.145
Incapsula Inc

General

Check archive.org

Download Go to

Full URL

https://projecteuclid.org/Milke-a-dishd-Musie-Lady-Macb-Which-an-it-with-B?d=projecteuclid.org

Requested by

Host: projecteuclid.org
URL: https://projecteuclid.org/Milke-a-dishd-Musie-Lady-Macb-Which-an-it-with-B

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

107.154.79.145 , United States, ASN19551 (INCAPSULA - Incapsula Inc, US),

Reverse DNS

107.154.79.145.ip.incapdns.net

Software

bon /

Resource Hash

dfe4e665f03803a145e2f8a506ccd437b7729198b3fb5387f5aa1eccd30d1fb2

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
Accept: application/json; charset=utf-8
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
Content-Type: text/plain; charset=utf-8
sec-ch-ua-mobile: ?0

Response headers

strict-transport-security: max-age=31536000
x-iinfo: 14-70526632-70526656 PNYN RT(1788583484644 1382) q(0 0 0 -1) r(1 1) U6
cache-control: no-cache, no-store
content-encoding: gzip
x-cdn: Imperva
server-timing: bon, total;dur=52.994056
access-control-allow-origin: *
date: Sat, 05 Sep 2026 04:44:46 GMT
content-type: application/json
server: bon

POST
H3 204 collect
www.google-analytics.com/g/ 0
0 49ms
49ms Fetch
text/plain 192.178.155.102
Google LLC

General

Check archive.org

Download Go to

Full URL: https://www.google-analytics.com/g/collect?v=2&tid=G-B16NKCVKJN&gtm=45je6930h2v870330413z8839683365za20gzb839683365zd839683365&_p=1788583484921&gcd=13l3l3l3l1l1&npa=0&dma=0&cid=1855052048.1788583486&frm=0&pscdl=noapi&rcb=3&sr=1600x1200&uaa=x86&uab=64&uafvl=Chromium%3B152.0.7977.64%7CGoogle%2520Chrome%3B152.0.7977.64%7CNot%253FA_Brand%3B24.0.0.0&uam=&uamb=0&uap=Linux&uapv=&uaw=0&ul=en-ca&_s=1&tag_exp=115938465~115938469~118897920~118897930~120213116~120385422~120469145~120469153~120914214&sid=1788583486&sct=1&seg=0&dl=https%3A%2F%2Fprojecteuclid.org%2F&dt=Search%202.5%20million%20pages%20of%20mathematics%20and%20statistics%20articles&en=page_view&_fv=1&_ss=1&tfd=1505
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-B16NKCVKJN&cx=c&gtm=4e6930h2
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 192.178.155.102 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS: yuiadrs-in-f102.1e100.net
Software: Golfe2 /
Resource Hash

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

cache-control: no-cache, no-store, must-revalidate
pragma: no-cache
cross-origin-resource-policy: cross-origin
access-control-allow-credentials: true
content-security-policy-report-only: script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsggc:139:0
report-to: {"group":"ascnsrsggc:139:0","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsggc:139:0"}],}
expires: Fri, 01 Jan 1990 00:00:00 GMT
access-control-allow-origin: https://projecteuclid.org
cross-origin-opener-policy-report-only: same-origin; report-to=ascnsrsggc:139:0
content-length: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Sat, 05 Sep 2026 04:44:46 GMT
content-type: text/plain
server: Golfe2

GET
H3 200 gpt
securepubads.g.doubleclick.net/pagead/managed/dict/m202609030101/ 63 KB
23 KB 49ms
49ms Other
text/plain 173.194.44.154
Google LLC

General

Check archive.org

Download Go to

Full URL

https://securepubads.g.doubleclick.net/pagead/managed/dict/m202609030101/gpt

Requested by

Host: projecteuclid.org
URL: https://projecteuclid.org/

Protocol

Security

QUIC, , AES_128_GCM

Server

173.194.44.154 , United States, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

yuchspe-in-f154.1e100.net

Software

cafe /

Resource Hash

34e1b5bd04be260f1aff9b3ed448e23488d8e25ff9fdacf020d39b1a86f97c57

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

sec-ch-ua-platform: "Linux"
Referer
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

content-encoding: br
etag: 14501083907114745930
age: 38441
x-content-type-options: nosniff
expires: Fri, 11 Sep 2026 18:04:05 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
date: Fri, 04 Sep 2026 18:04:05 GMT
content-type: text/plain; charset=UTF-8
vary: Accept-Encoding
cache-control: public, immutable, max-age=604800, stale-while-revalidate=7200
timing-allow-origin: *
cross-origin-resource-policy: cross-origin
access-control-allow-origin: *
content-length: 23722
x-xss-protection: 0
server: cafe
use-as-dictionary: match="/gampad/ads?*ptt=17*", id="m202609030101"

POST
H3 204 collect
www.google-analytics.com/g/ 0
0 49ms
48ms Fetch
text/plain 192.178.155.102
Google LLC

General

Check archive.org

Download Go to

Full URL: https://www.google-analytics.com/g/collect?v=2&tid=G-51KZ9MSE6K&gtm=45je6921v9125683313za20g&_p=1788583484921&gcd=13l3l3l3l2l1&npa=0&dma=0&_eu=EBAI&cid=1855052048.1788583486&frm=0&ir=1&ngs=1&pscdl=noapi&rcb=11&sr=1600x1200&uaa=x86&uab=64&uafvl=Chromium%3B152.0.7977.64%7CGoogle%2520Chrome%3B152.0.7977.64%7CNot%253FA_Brand%3B24.0.0.0&uam=&uamb=0&uap=Linux&uapv=&uaw=0&ul=en-ca&_s=1&tag_exp=115616986~115938465~115938468~118897920~118897930~120213116~120385423~120469145~120469153~120914214&dl=https%3A%2F%2Fprojecteuclid.org%2F&dt=Search%202.5%20million%20pages%20of%20mathematics%20and%20statistics%20articles&sid=1788583486&sct=1&seg=0&en=page_view&_fv=1&_ss=1&_ee=1&gap.uat=115938465~115938469~118897920~118897930~120385423~120469145~120469153&tfd=1684
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-51KZ9MSE6K&cx=c&_slc=1
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 192.178.155.102 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS: yuiadrs-in-f102.1e100.net
Software: Golfe2 /
Resource Hash

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

cache-control: no-cache, no-store, must-revalidate
pragma: no-cache
cross-origin-resource-policy: cross-origin
access-control-allow-credentials: true
content-security-policy-report-only: script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsggc:139:0
report-to: {"group":"ascnsrsggc:139:0","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsggc:139:0"}],}
expires: Fri, 01 Jan 1990 00:00:00 GMT
access-control-allow-origin: https://projecteuclid.org
cross-origin-opener-policy-report-only: same-origin; report-to=ascnsrsggc:139:0
content-length: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Sat, 05 Sep 2026 04:44:46 GMT
content-type: text/plain
server: Golfe2

GET
H2 403 /
projecteuclid.org/images/ 0
135 B 109ms
108ms Other
text/plain 107.154.79.145
Incapsula Inc

General

Check archive.org

Download Go to

Full URL

https://projecteuclid.org/images/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

107.154.79.145 , United States, ASN19551 (INCAPSULA - Incapsula Inc, US),

Reverse DNS

107.154.79.145.ip.incapdns.net

Software

Microsoft-IIS/10.0 / ASP.NET

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000
X-Frame-Options	SAMEORIGIN

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

strict-transport-security: max-age=31536000
x-iinfo: 14-70526632-70479471 pNNN RT(1788583484644 1652) q(0 0 0 -1) r(1 1) U11
x-cdn: Imperva
content-length: 0
date: Sat, 05 Sep 2026 04:44:46 GMT
x-powered-by: ASP.NET
server: Microsoft-IIS/10.0
x-frame-options: SAMEORIGIN

GET
H2 200 favicon.png
projecteuclid.org/ 10 KB
10 KB 31ms
30ms Other
image/png 107.154.79.145
Incapsula Inc

General

Check archive.org

Download Go to

Full URL

https://projecteuclid.org/favicon.png

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

107.154.79.145 , United States, ASN19551 (INCAPSULA - Incapsula Inc, US),

Reverse DNS

107.154.79.145.ip.incapdns.net

Software

Resource Hash

74d6e0094fb8558adff4cdf12228a8424503c4fd1097d2698983e4a77b73a91d

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

strict-transport-security: max-age=31536000
x-iinfo: 14-70526632-0 0CNN RT(1788583484644 1763) q(0 -1 -1 -1) r(0 -1)
cache-control: max-age=0
etag: "0be21f15c2fdd1:0"
x-cdn: Imperva
content-length: 10128
date: Sat, 05 Sep 2026 04:44:45 GMT
last-modified: Tue, 18 Aug 2026 22:00:12 GMT
content-type: image/png

GET
H2 200 favicon.png
projecteuclid.org/ 10 KB
84 B 30ms
30ms Other
image/png 107.154.79.145
Incapsula Inc

General

Check archive.org

Download Go to

Full URL

https://projecteuclid.org/favicon.png

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

107.154.79.145 , United States, ASN19551 (INCAPSULA - Incapsula Inc, US),

Reverse DNS

107.154.79.145.ip.incapdns.net

Software

Resource Hash

74d6e0094fb8558adff4cdf12228a8424503c4fd1097d2698983e4a77b73a91d

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

sec-ch-ua-platform: "Linux"
Referer: https://projecteuclid.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36
sec-ch-ua: "Chromium";v="152", "Google Chrome";v="152", "Not?A_Brand";v="24"
sec-ch-ua-mobile: ?0

Response headers

strict-transport-security: max-age=31536000
x-iinfo: 14-70526632-0 0CNN RT(1788583484644 1798) q(0 -1 -1 -1) r(0 -1)
cache-control: max-age=0
etag: "0be21f15c2fdd1:0"
x-cdn: Imperva
content-length: 10128
date: Sat, 05 Sep 2026 04:44:45 GMT
last-modified: Tue, 18 Aug 2026 22:00:12 GMT
content-type: image/png

Verdicts & Comments Add Verdict or Comment

128 JavaScript Window variables

These are the non-standard variables defined on the window object. These include var declarations and global functions and can be helpful in identifying possible client-side frameworks and code.

13 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

Domain/Path	Expires	Name / Value
projecteuclid.org/	1969-12-31 23:59:59	Name: ASP.NET_SessionId Value: zycpzlllicoodo41lqmidh4x
projecteuclid.org/	1969-12-31 23:59:59	Name: __RequestVerificationToken Value: eh3-U_3mssLhWJn12jmU-GdTDF9xqeiteSB9YrS1waSnkMWG8X4iIhSdWeCUUu0i_ToMRBQa-ySkOR2UtDrbh68c6mw1
.projecteuclid.org/	1969-12-31 23:59:59	Name: nlbi_2482420 Value: GYzGHj2lih8czry46OT8qQAAAABz0lwPzNYU95waeD4ey5xY
.projecteuclid.org/	1970-01-22 01:34:04	Name: visid_incap_2482420 Value: buEnzl0CScOyTLvMy37jqzuem2oAAAAAQUIPAAAAAACQ87seCNVVdB4dxWCehflO
.projecteuclid.org/	1969-12-31 23:59:59	Name: incap_ses_161_2482420 Value: 0JNQXVOybnxMk6PzWP07Ajyem2oAAAAAXREVPK38QPfx/NPJqzs30A==
.scholar.google.com/	1970-01-22 02:25:43	Name: GSP Value: LM=1788583485:S=90qS8h7Bq3VRTwTM
.projecteuclid.org/	1970-01-21 16:51:09	Name: _gid Value: GA1.2.871022169.1788583486
.projecteuclid.org/	1970-01-21 16:49:43	Name: _gat_UA-188408261-1 Value: 1
.projecteuclid.org/	1970-01-22 02:25:43	Name: _ga_B16NKCVKJN Value: GS2.1.s1788583486$o1$g0$t1788583486$j60$l0$h0
.projecteuclid.org/	1970-01-22 02:25:43	Name: _ga Value: GA1.1.1855052048.1788583486
.projecteuclid.org/	1969-12-31 23:59:59	Name: nlbi_2482420_2147483392 Value: 0nNhYNvmnDGyurz36OT8qQAAAACFr8AdcTT5J0v95DYSz8cu
projecteuclid.org/	1970-01-21 17:32:55	Name: reese84 Value: 3:4UNTSyurq+3GDWGOp/GCCQ==:i75YAjlSioPV1PYh+52oD642vabMfQtnv0aYRCDl+8LzMrRoz9g5ERw8H8IM4u+xO85clx9ImIreCvWV/g1nVaKdu90EgyHEJkMYl74hYFunISLbxhyjSGZ2hHdIbWQC8a9Nje1gxCV7eftYZ+qAvIsbjyyI1nvqsYyQG7vPFX0=:JN8+aEnG/jmMd3tlrJEtQ7RFsfZDf2x5CS2OybJQsig=:uQ34FXOMs7RSqMd63Ll16jQUiBgT5X99RX8TrZAe00xR+LrNkv4nceYP56vMgzb/KNgho/WDKcu8AgOuX96Rrunrh3/A3zJ4m+cGxHg2ggAAXG80yZjDg4tYI0XyiIy+nrm8tmKevbzNwys486a3KJU8PClzZul/5Zx3GAQltIjKQMBefOJmt1m0ZngF+3cR4R2Ec/xGEyVwwlwfdYfEIiQQtTaUQomXwpCIL18BM3aQNjkYpqETh0iZQWLt/T4YozLZ8sr55/hOIvc3S2+Yfcd1Jl1HslVSNmSamyuMudaDV7F8GgXNW6Q23eQBDoybGQaWT4TkE3vBofLS41UdlyhyiHfCR3OjWkA=:
.projecteuclid.org/	1970-01-22 02:25:43	Name: _ga_51KZ9MSE6K Value: GS2.2.s1788583486$o1$g0$t1788583486$j60$l0$h0

6 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
recommendation	verbose	URL: https://projecteuclid.org/ Message: [DOM] Input elements should have autocomplete attributes (suggested: "current-password"): (More info: https://goo.gl/9p2vKq) %o
recommendation	verbose	URL: https://projecteuclid.org/ Message: [DOM] Input elements should have autocomplete attributes (suggested: "new-password"): (More info: https://goo.gl/9p2vKq) %o
recommendation	verbose	URL: https://projecteuclid.org/ Message: [DOM] Input elements should have autocomplete attributes (suggested: "new-password"): (More info: https://goo.gl/9p2vKq) %o
rendering	warning	URL: https://projecteuclid.org/ Message: []Automatic fallback to software WebGL has been deprecated. Please use the --enable-unsafe-swiftshader flag to opt in to lower security guarantees for trusted content.
rendering	warning	URL: https://projecteuclid.org/ Message: No available adapters.
network	error	URL: https://projecteuclid.org/images/ Message: Failed to load resource: the server responded with a status of 403 ()

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header	Value
Strict-Transport-Security	max-age=31536000
X-Frame-Options	SAMEORIGIN

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

cdnjs.cloudflare.com
fonts.googleapis.com
fonts.gstatic.com
p.typekit.net
projecteuclid.org
scholar.google.com
securepubads.g.doubleclick.net
use.typekit.net
www.google-analytics.com
www.googletagmanager.com
104.17.25.14
107.154.79.145
172.253.115.103
172.253.62.97
173.194.210.94
173.194.44.154
192.178.155.102
23.15.3.15
23.215.0.140
74.125.26.95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projecteuclid.org 107.154.79.145 Public Scan Open in urlscan Pro

Internal

Effective Hostname

Submitted URL

Effective URL Pivot

Effective IP

Only in urlscan Pro

Summary

urlscan.io Verdict: No classification

Only in urlscan Pro

Domain & IP information

IP Lookup

ASN Lookup

IP Lookup

ASN Lookup

IP Lookup

ASN Lookup

IP Lookup

ASN Lookup

IP Lookup

ASN Lookup

IP Lookup

ASN Lookup

IP Lookup

ASN Lookup

IP Lookup

ASN Lookup

IP Lookup

ASN Lookup

IP Lookup

ASN Lookup

Screenshot Go Pro Only in urlscan Pro Use the Visual Search feature to find pages with visually similar screenshots. Click for more information Free trials of urlscan Pro are available. Full Image

Only in urlscan Pro

Page Title

Page URL History Go Pro Only in urlscan Pro Search our real-time database of newly observed domains and hostnames. Pivot on different attributes, and setup keyword alerts for newly observed domains. Click for more information Free trials of urlscan Pro are available. Show full URLs

Only in urlscan Pro

Detected technologies

Page Statistics

55 Requests

100 %HTTPS

0 %IPv6

9 Domains

10 Subdomains

10 IPs

2 Countries

1930 kBTransfer

5062 kBSize

13 Cookies

1 Outgoing links

Page URL History

Redirected requests

55 HTTP transactions Everything HTML Script Fetch XHR CSS Image Font Expand all 0 data transactions

Request headers

Response headers

Redirect headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

projecteuclid.org
107.154.79.145 Public Scan Open in urlscan Pro

Screenshot Go Pro
Only in urlscan Pro

Use the Visual Search feature to find pages with visually similar screenshots.

Click for more information

Free trials of urlscan Pro are available.

Full Image

Page URL History Go Pro
Only in urlscan Pro

Search our real-time database of newly observed domains and hostnames. Pivot on different attributes, and setup keyword alerts for newly observed domains.

Click for more information

Free trials of urlscan Pro are available.
Show full URLs

55
Requests

100 %
HTTPS

0 %
IPv6

9
Domains

10
Subdomains

10
IPs

2
Countries

1930 kB
Transfer

5062 kB
Size

13
Cookies

55 HTTP transactions
0 data transactions