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 philadelphiabuildings.org.

Trust Status

Policy blocked
First recorded by GoGuides: 2026-01-08 23:58:12

Public Eligibility

This domain is not eligible for positive trust display or machine-readable trust use.

Policy Reason

restricted credential login
Code: restricted_credential_login

Historical Grade

Not Available / Historical Rank 74

Crawl Freshness

Fresh
Last crawled 1 hour ago

Domain Provenance Record

9 measurements across 105 days

Stability Window

105 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://philadelphiabuildings.org/

Matched URL

https://philadelphiabuildings.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.philadelphiabuildings.org/pab/

Observed Public IP Addresses

104.21.1.100, 172.67.129.4, 2606:4700:3030::6815:164, 2606:4700:3035::ac43:8104

Observed Nameservers

albert.ns.cloudflare.com, heidi.ns.cloudflare.com

Robots Access

Allowed
allowed

Page Robots Directive

Not observed

TLS Certificate

CN=YE2,O=Let's Encrypt,C=US
Valid 2026-07-26 18:00:26 to 2026-10-24 18:00:25

Observed Provenance States

8 stored states across 15 observations

Observed State Changes

Content: 7
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

Requested URL
https://philadelphiabuildings.org/

Final URL
https://www.philadelphiabuildings.org/pab/

HTTP Status
200

Redirect Count
1

Content Type
text/html;charset=UTF-8

Response Bytes
9,851

Canonical URL
Not observed

Observed Page Title
Philadelphia Architects and Buildings

Robots Access
Allowed

Robots Reason
allowed

Meta Robots
Not observed

X-Robots-Tag
Not observed

Observed Public IP Address(es)
104.21.1.100, 172.67.129.4, 2606:4700:3030::6815:164, 2606:4700:3035::ac43:8104

Observed Nameservers
albert.ns.cloudflare.com, heidi.ns.cloudflare.com

TLS Certificate Issuer
CN=YE2,O=Let's Encrypt,C=US

TLS Valid From
2026-07-26 18:00:26

TLS Valid Until
2026-10-24 18:00:25

First Observed
2026-08-15 09:10:13

Last Observed
2026-08-15 12:58:07

Identical-State Observations
2

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

                Title SHA-256

                7c08e623cb19d71d081317b0c2099c5d22ab946c4e0338ebfe64e767b014c75a            

                Content SHA-256

                f8a3510903d5a13324009cd67a427811322cc82128ff5d1c942613d6519f23b1            

                HTTP Body SHA-256

                af8ea7602be3699fa8ac845eb750842d18f836461277cf706abd07a7b1c361e0            

                robots.txt SHA-256

                d301d4a8a64f018dae557c419b1836f7f0088510c1a90adc167d4b32962a99ac            

                DNS State SHA-256

                5a571e2202b487e752c16de24cf6d23f11b7ebbc545a84c28f2081738c041ee1            

                TLS Certificate SHA-256

                ac1c1d5165f72ddf72751838e49028a38785a3ae7c8173384f4e894087ea747f            

                Complete Provenance State SHA-256

                8b0ed3a38b8126ae2437ff2cee26ce5bfd1986b2fbfe24d5b78c27042cb36fd8

View Machine-Readable Provenance JSON

First Seen by GoGuides

2026-01-08 23:58:12

Last Crawled by GoGuides

2026-08-15 12:58:07 (1 hour ago)

Last Record Refresh

2026-08-15 14:30:08 (just now)

Record Refresh Freshness

Fresh
Last refreshed just now

Stored Measurement Age

105 days

Trust Record Age

218 days ago

Stored Trust Measurements

Measurement Span

105 days across 9 stored measurements

Stability Window

105 days

Current Trust State Since

2026-05-02 07:00:20 (105 days ago)

Days Since Last Change

105 days

Rank/Algo State Changes

Trust Record Fingerprint (SHA-256)

e16f379b979345776f7afcc68fdb46687738ad2c9104973827e7f9f2b92818c8

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 AI Visibility & Trust Utilities

These GoGuides utilities work together: explain crawler activity, inspect AI visibility gaps, compare robots.txt with trust-layer signals, check verified text records, and activate a public Trust Signal when a domain is ready.

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