GoGuides Trust Record
Enter a domain to view its GoGuides Website Trust Record, including measured trust signals, canonical website URL, observation history, current trust state, trust record fingerprint, and crawl timing.
Current Trust Summary
This GoGuides Trust Record summarizes the current measured state for publicbooks.org.
Trust Status
Policy blocked
First recorded by GoGuides: 2026-01-08 23:54:38
First recorded by GoGuides: 2026-01-08 23:54:38
Public Eligibility
This domain is not eligible for positive trust display or machine-readable trust use.
Policy Reason
restricted essay assignment
Code: restricted_essay_assignment
Code: restricted_essay_assignment
Historical Grade
Not Available / Historical Rank 80
Crawl Freshness
Fresh
Last crawled 19 minutes ago
Last crawled 19 minutes ago
Domain Provenance Record
30 measurements across 155 days
Stability Window
155 days
Trust Record
This domain is policy blocked. This Trust Record is shown for transparency and audit purposes only.
Policy blocked. Trust activation, badge publication, and positive machine-readable trust use are not available while this decision is active.
Canonical URL
https://publicbooks.org/
Matched URL
https://publicbooks.org/
AI Rank
80
Grade
Not Available
Domain Provenance Timeline
Independent GoGuides observations showing when this domain was first recorded, how long it has been observed, and when its recorded state changed.
Observed Web & Network State
Objective state captured by GoGuides during its domain observation.
These fields describe what GoGuides observed and are separate from AI Rank or Grade.
HTTP Status
200
Observed Final URL
https://www.publicbooks.org/
Observed Public IP Address
35.212.3.239
Observed Nameservers
ns43.domaincontrol.com, ns44.domaincontrol.com
Robots Access
Allowed
allowed
allowed
Page Robots Directive
index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
TLS Certificate
CN=YR2,O=Let's Encrypt,C=US
Valid 2026-07-07 15:05:03 to 2026-10-05 15:05:02
Valid 2026-07-07 15:05:03 to 2026-10-05 15:05:02
Observed Provenance States
6 stored states across
17 observations
Observed State Changes
Content: 5
Robots: 0
DNS: 0
TLS certificate: 0
Final URL: 0
Robots: 0
DNS: 0
TLS certificate: 0
Final URL: 0
Observed Evidence Details
These are objective observations recorded by the GoGuides crawler.
They are separate from GoGuides AI Rank, Grade, or other interpretation.
Observation Type
Full Page Observation
Full Page Observation
Requested URL
https://publicbooks.org/
https://publicbooks.org/
Final URL
https://www.publicbooks.org/
https://www.publicbooks.org/
HTTP Status
200
200
Redirect Count
1
1
Content Type
text/html; charset=UTF-8
text/html; charset=UTF-8
Response Bytes
143,141
143,141
Canonical URL
https://www.publicbooks.org/
https://www.publicbooks.org/
Observed Page Title
Homepage - Public Books
Homepage - Public Books
Robots Access
Allowed
Allowed
Robots Reason
allowed
allowed
Meta Robots
index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
X-Robots-Tag
Not observed
Not observed
Observed Public IP Address(es)
35.212.3.239
35.212.3.239
Observed Nameservers
ns43.domaincontrol.com, ns44.domaincontrol.com
ns43.domaincontrol.com, ns44.domaincontrol.com
TLS Certificate Issuer
CN=YR2,O=Let's Encrypt,C=US
CN=YR2,O=Let's Encrypt,C=US
TLS Valid From
2026-07-07 15:05:03
2026-07-07 15:05:03
TLS Valid Until
2026-10-05 15:05:02
2026-10-05 15:05:02
First Observed
2026-08-14 15:51:07
2026-08-14 15:51:07
Last Observed
2026-08-15 15:52:07
2026-08-15 15:52:07
Identical-State Observations
4
4
▶ Show Cryptographic Evidence & SHA-256 Hashes ▼ Cryptographic Evidence & SHA-256 Hashes
Title SHA-256
ce550fb37356dff898c9ed1d1541af1026a1a8efc7803df5eee71c04e1ef9712
ce550fb37356dff898c9ed1d1541af1026a1a8efc7803df5eee71c04e1ef9712
Content SHA-256
291541a311b73d5d5f8910b26bf91199b6b3ba989ebbb49b43d1abba026b32db
291541a311b73d5d5f8910b26bf91199b6b3ba989ebbb49b43d1abba026b32db
HTTP Body SHA-256
97e303c9146943333dd1c9a6604d3993ebce90f3724fe166e7c43d4976cd4be1
97e303c9146943333dd1c9a6604d3993ebce90f3724fe166e7c43d4976cd4be1
robots.txt SHA-256
83208b1c63a30e6317683c5516d3e30438b5ba794bc2659dc6e6a9a911f898a5
83208b1c63a30e6317683c5516d3e30438b5ba794bc2659dc6e6a9a911f898a5
DNS State SHA-256
d4937a9b371d29fa7c583de4ef2deb71f764cb750699a29c47d1adfda20c3c7d
d4937a9b371d29fa7c583de4ef2deb71f764cb750699a29c47d1adfda20c3c7d
TLS Certificate SHA-256
6aa1f9cf5e968fb36e22552dfe38db929e819c3d92368ab7f8f03a2f5ad0d633
6aa1f9cf5e968fb36e22552dfe38db929e819c3d92368ab7f8f03a2f5ad0d633
Complete Provenance State SHA-256
68231144d8d8403ca7ff5190b5a3a98b7f48d7b19bc6c49a0233a8b9458e3f3a
68231144d8d8403ca7ff5190b5a3a98b7f48d7b19bc6c49a0233a8b9458e3f3a
First Seen by GoGuides
2026-01-08 23:54:38
Last Crawled by GoGuides
2026-08-15 15:52:07 (19 minutes ago)
Last Record Refresh
2026-08-15 16:11:36 (just now)
Record Refresh Freshness
Fresh
Last refreshed just now
Last refreshed just now
Stored Measurement Age
155 days
Trust Record Age
218 days ago
Stored Trust Measurements
30
Measurement Span
155 days across 30 stored measurements
Stability Window
155 days
Current Trust State Since
2026-03-12 18:25:01 (155 days ago)
Days Since Last Change
155 days
Rank/Algo State Changes
1
Trust Record Fingerprint (SHA-256)
a6dde4e1d8c508ebf403a6b0ccebfd49a8d5f2d4af7d788e703e18188e970b47
Computed from: matched URL + rank + last crawled + algorithm version. This identifies the GoGuides trust record state; it is not domain-owner verification.
Provenance Observation History
This timeline shows when GoGuides recorded this trust state, including rank, crawl timing, algorithm version, and verification fingerprint.
2026-08-15 16:11:36 | rank 80 | crawled 2026-08-15 15:52:07 | v1a6dde4e1d8c508ebf403a6b0ccebfd49a8d5f2d4af7d788e703e18188e970b47
2026-08-14 08:47:55 | rank 80 | crawled 2026-08-14 06:14:08 | v1
d88c9cf9ffbd0ce0e423c84f93c1298fb1c6a47fa4ba0e4b10ac1a95474e2b2b
2026-08-13 18:00:19 | rank 80 | crawled 2026-08-13 15:50:07 | v1
5c15d2a4e23d3c8cf335f93773f314ea3d87292d989a23520559b619c68f5515
2026-08-13 07:01:11 | rank 80 | crawled 2026-08-13 06:13:09 | v1
a132ae511cd05bbb48715d37c68bf312edf515182153a09ecb0cbafccad95c24
2026-08-12 07:11:54 | rank 80 | crawled 2026-08-12 06:12:08 | v1
668c7b6147522be9e1d28c2fbb032b6c05f26a618c9036a5ad67e33bb56248ea
2026-08-12 06:11:54 | rank 80 | crawled 2026-08-11 23:38:02 | v1
29304d9e410d79c0012c18feb4120db3dfab4f2c767b6d3edd227ab4d9aa73d2
2026-08-09 01:01:27 | rank 80 | crawled 2026-08-08 23:36:19 | v1
a68cd6d44fff734b835b233e4999d780688c40fa0afe7d2524c3c618b647010a
2026-08-08 07:27:52 | rank 80 | crawled 2026-08-08 06:08:09 | v1
a77ff2d43953d6eec625526ad0c55778f0a656ff35d0b50d07b228c2bf37559e
2026-05-08 08:05:04 | rank 80 | crawled 2026-05-07 23:40:17 | v1
d7ae6b0df3e76ed2619e4e7db8c4b9683adb84fd524a2408ffff37ff71ae1490
2026-05-07 05:58:24 | rank 80 | crawled 2026-05-05 23:40:07 | v1
907aa66ea647b838ef321c71560922fbe664bc5ee4a49459a0abba6300bf13e4
Trust Favicon Not Available
This record is policy blocked and is shown for transparency only. GoGuides does not publish a positive trust favicon for this domain while this decision is active.
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