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.

Website Trust Record shanghailectures.org

Current Trust Summary

This GoGuides Trust Record summarizes the current measured state for shanghailectures.org.

Trust Status

Public trust record
First recorded by GoGuides: 2026-08-19 08:12:16

Public Eligibility

Eligible for public trust display.

Current Grade

A / AI Rank 72

Crawl Freshness

Recent
Last crawled 2 days ago

Domain Provenance Record

1 measurement across 0 days

Stability Window

Pending

Trust Record

Public Trust Record for shanghailectures.org.

View Full Trust Profile →

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GOGUIDES

Public Trust Record

Rank: A • View Details

Canonical URL

https://shanghailectures.org/

Matched URL

https://shanghailectures.org/

AI Rank

Grade

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://shanghai-lectures.github.io/

Observed Public IP Address

209.17.116.163

Observed Nameservers

ns73.worldnic.com, ns74.worldnic.com

Robots Access

Allowed
robots_unreachable_allowed

Page Robots Directive

Not observed

TLS Certificate

CN=Sectigo RSA Domain Validation Secure Server CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB
Valid 2021-08-12 00:00:00 to 2022-09-12 23:59:59

Observed Provenance States

1 stored state across 1 observation

Observed State Changes

Content: 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

Requested URL
https://shanghailectures.org/

Final URL
https://shanghai-lectures.github.io/

HTTP Status
200

Redirect Count
1

Content Type
text/html; charset=utf-8

Response Bytes
13,208

Canonical URL
https://shanghai-lectures.github.io/

Observed Page Title
The ShanghAI Lectures

Robots Access
Allowed

Robots Reason
robots_unreachable_allowed

Meta Robots
Not observed

X-Robots-Tag
Not observed

Observed Public IP Address(es)
209.17.116.163

Observed Nameservers
ns73.worldnic.com, ns74.worldnic.com

TLS Certificate Issuer
CN=Sectigo RSA Domain Validation Secure Server CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

TLS Valid From
2021-08-12 00:00:00

TLS Valid Until
2022-09-12 23:59:59

First Observed
2026-08-16 21:21:42

Last Observed
2026-08-16 21:21:42

Identical-State Observations
1

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

                Title SHA-256

                effae628d7e0b7c458b6624f5752a618eca1c1f7b51b108196f2a308ebb7729d            

                Content SHA-256

                95fbde4834d503b226fcbc352e40c34fb2a5eeaeda75a3b6d50959e371a9a5db            

                HTTP Body SHA-256

                9911bd2ef78c031b4759989016db3d52ba8a58ce99de79c8068331f350b1eec3            

                robots.txt SHA-256

                Not observed            

                DNS State SHA-256

                1db0c982b37f8d72f6900d2af262d1bb9a1b654daffa825c89107a256ed9b0f7            

                TLS Certificate SHA-256

                04f9b6a8e0487c3dd55bd5ebdfc6e2cf42dd2815996b4f99eb251c46d28fbb6e            

                Complete Provenance State SHA-256

                ce6254a2b1caea6220c034722f858e8d6c13bc2dd4f079196473c74adc47cca2

View Machine-Readable Provenance JSON

First Seen by GoGuides

2026-08-19 08:12:16

Last Crawled by GoGuides

2026-08-16 21:21:41 (2 days ago)

Last Record Refresh

2026-08-19 08:12:16 (just now)

Record Refresh Freshness

Fresh
Last refreshed just now

Stored Measurement Age

0 days

Trust Record Age

just now

Stored Trust Measurements

Measurement Span

1 snapshot

Stability Window

Pending

Current Trust State Since

2026-08-19 08:12:16 (just now)

Days Since Last Change

0 days

Rank/Algo State Changes

Trust Record Fingerprint (SHA-256)

f1f7777d6ef6ca88c9bae922b9c369c2dd4a727b7d51b0a9790b4b108201290d

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.

2026-08-19 08:12:16 | rank 72 | crawled 2026-08-16 21:21:41 | v1
f1f7777d6ef6ca88c9bae922b9c369c2dd4a727b7d51b0a9790b4b108201290d

Trust Favicon Previews

These favicons are generated directly from GoGuides trust measurements for the site. They are not decorative — the design is derived from the same data used to evaluate the domain (AI Rank and crawl timing). Because the favicon is generated from these measurements, the same inputs always produce the same trust favicon. Each favicon is therefore unique to the website it represents. If the favicon ever appears different elsewhere, verify the record here to confirm the current measured state.

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open

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open

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 Activate Trust Signal — $69.95 Introductory Offer