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 americanantiquarian.org.

Trust Status

Policy blocked
First recorded by GoGuides: 2026-01-08 23:55:52

Public Trust Display

Current GoGuides policy blocks positive trust display and positive machine-readable trust signals for this domain.

Policy Reason

restricted credential login
Code: restricted_credential_login

Historical Grade

Not Available / Historical Rank 84

Crawl Freshness

Aging
Last crawled 17 days ago

Domain Provenance Record

20 measurements across 152 days

Stability Window

168 days

Trust Record

This domain is policy blocked. This Trust Record is shown for transparency and audit purposes only.

Policy blocked. Positive Trust Signal publication, badge publication, and positive machine-readable trust use are not available while this decision is active.

Canonical URL

https://americanantiquarian.org/

Matched URL

http://www.americanantiquarian.org/

AI Rank

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.americanantiquarian.org/library/about-library-collection

Observed Public IP Address

66.39.94.65

Observed Nameservers

ns1.worldnic.com, ns2.worldnic.com

Robots Access

Allowed
allowed

Page Robots Directive

Not observed

TLS Certificate

CN=YR1,O=Let's Encrypt,C=US
Valid 2026-07-14 09:22:01 to 2026-10-12 09:22:00

Observed Provenance States

55 stored states across 108 observations

Observed State Changes

Content: 37
Robots: 0
DNS: 0
TLS certificate: 0
Final URL: 2

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

Requested URL
http://www.americanantiquarian.org/collections.htm

Final URL
https://www.americanantiquarian.org/library/about-library-collection

HTTP Status
200

Redirect Count
1

Content Type
text/html; charset=UTF-8

Response Bytes
51,316

Canonical URL
https://www.americanantiquarian.org/library/about-library-collection

Observed Page Title
About the Library Collection | American Antiquarian Society

Robots Access
Allowed

Robots Reason
allowed

Meta Robots
Not observed

X-Robots-Tag
Not observed

Observed Public IP Address(es)
66.39.94.65

Observed Nameservers
ns1.worldnic.com, ns2.worldnic.com

TLS Certificate Issuer
CN=YR1,O=Let's Encrypt,C=US

TLS Valid From
2026-07-14 09:22:01

TLS Valid Until
2026-10-12 09:22:00

First Observed
2026-08-28 01:27:57

Last Observed
2026-08-28 01:27:57

Identical-State Observations
1

▶ Show Cryptographic Evidence & SHA-256 Hashes ▼ Cryptographic Evidence & SHA-256 Hashes

                Title SHA-256

                f4e60e1fdf61da1d35d4166fdac60936556326e4e5b68cda5ed18224aebea706            

                Content SHA-256

                900c73ccc1a5330a7f47979922d0eeb164cea81f35ec57c654dab0a008cf993e            

                HTTP Body SHA-256

                fb41b75dc7d1cac83099035814b6d357e98706a0f3a219e2ff882f640f2c88c0            

                robots.txt SHA-256

                773fb8d35bb9a39d35335ee6db8dc5c912d2aacbfb823152d9c61cd647dd902d            

                DNS State SHA-256

                ae2b9ad6a33c1d5241c41299d10a9ab147cffd4100d6468bda9f87d8c15b598e            

                TLS Certificate SHA-256

                5093625b2ff6b4a783273b3f072e9fc3d49ccd53af1d8e9fb0d91c8026060202            

                Complete Provenance State SHA-256

                c427f4a20deef25312fe81823864989b9d6b0d9b1544ff46b045fdbdb30881a5

View Machine-Readable Provenance JSON

First Seen by GoGuides

2026-01-08 23:55:52

Last Crawled by GoGuides

2026-08-28 01:27:56 (17 days ago)

Last Record Refresh

2026-08-28 16:26:57 (16 days ago)

Record Refresh Freshness

Aging
Last refreshed 16 days ago

Stored Measurement Age

152 days

Trust Record Age

248 days ago

Stored Trust Measurements

Measurement Span

152 days across 20 stored measurements

Stability Window

168 days

Current Trust State Since

2026-03-29 14:45:40 (168 days ago)

Days Since Last Change

168 days

Rank/Algo State Changes

Trust Record Fingerprint (SHA-256)

fcb0c44137bac5df7d982f0f33410c9c833f0c184b520ffcc07f7fb7fb3eff78

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.

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.

Related GoGuides Web Intelligence & Trust Utilities

These GoGuides utilities work together to explain crawler activity, inspect AI visibility, compare robots.txt with GoGuides trust signals, check Verified Text records, and explore machine-readable web intelligence and provenance.

Why GoGuides Crawled My Site Are AI Bots Visiting My Site? Not Showing in ChatGPT? Is My Site Used by AI? Robots.txt vs Trust Layer Verified Text Search