GoGuides Trust Record

Enter a domain to view its GoGuides Website Trust Record, including observed measurements, canonical website URL, observation history, current record and policy state, record fingerprint, and crawl timing.

Website Trust Record californiasciencecenter.org

Current Trust Summary

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

Record Status

Public record
First recorded by GoGuides: 2026-01-08 23:54:32

Public Profile Display

Normal public profile display permitted by current GoGuides policy.

Current Grade

A / AI Rank 77

Crawl Freshness

Aging
Last crawled 15 days ago

Domain Provenance Record

1 measurement across 0 days

Stability Window

Pending

Trust Record

Public Trust Record for californiasciencecenter.org.

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GOGUIDES

Public Trust Record

Rank: A • View Details

Canonical URL

https://californiasciencecenter.org/

Matched URL

https://californiasciencecenter.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://californiasciencecenter.org/

Observed Public IP Addresses

104.20.47.36, 172.66.148.51, 2606:4700:10::6814:2f24, 2606:4700:10::ac42:9433

Observed Nameservers

lola.ns.cloudflare.com, matt.ns.cloudflare.com

Robots Access

Allowed
allowed

Page Robots Directive

Not observed

TLS Certificate

CN=WE1,O=Google Trust Services,C=US
Valid 2026-07-18 11:39:55 to 2026-10-16 12:39:51

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://californiasciencecenter.org/

Final URL
https://californiasciencecenter.org/

HTTP Status
200

Redirect Count
0

Content Type
text/html; charset=UTF-8

Response Bytes
214,596

Canonical URL
https://californiasciencecenter.org/

Observed Page Title
California Science Center | The California Science Center

Robots Access
Allowed

Robots Reason
allowed

Meta Robots
Not observed

X-Robots-Tag
Not observed

Observed Public IP Address(es)
104.20.47.36, 172.66.148.51, 2606:4700:10::6814:2f24, 2606:4700:10::ac42:9433

Observed Nameservers
lola.ns.cloudflare.com, matt.ns.cloudflare.com

TLS Certificate Issuer
CN=WE1,O=Google Trust Services,C=US

TLS Valid From
2026-07-18 11:39:55

TLS Valid Until
2026-10-16 12:39:51

First Observed
2026-09-08 12:07:21

Last Observed
2026-09-08 12:07:21

Identical-State Observations
1

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

                Title SHA-256

                1899f0a18e222acdd73060b7eb800c4809c491fda529aa1f752cbc9f0c0a96bd            

                Content SHA-256

                7683399775f979b1597265a85b64a6c943f6d5bed57c1dd5b4897aab33db2516            

                HTTP Body SHA-256

                81feeba8709102d864bf21cd6d14233ff322551b0ea77acd2717bb252b59f5a7            

                robots.txt SHA-256

                74ae294ae61a4463a8e6b4bf74f447461e0bad2f5fc16284bd45dd5361a4dfa0            

                DNS State SHA-256

                67b1e3c94c1b83210ee1247c41b4e0d91a8ece001142ef8dc738defeaa35cea8            

                TLS Certificate SHA-256

                af9b99fbeb0a27bbd842e17e864277b845b161b5252fe35a76db639fe06135e1            

                Complete Provenance State SHA-256

                2282bcc7c58b173f0fbe48f6a5dc772a31d853c1b7a1df34f5dea9b35306c19d

View Machine-Readable Provenance JSON

First Seen by GoGuides

2026-01-08 23:54:32

Last Crawled by GoGuides

2026-09-08 12:07:21 (15 days ago)

Last Record Refresh

2026-09-09 23:33:42 (13 days ago)

Record Refresh Freshness

Aging
Last refreshed 13 days ago

Stored Measurement Age

0 days

Trust Record Age

257 days ago

Stored Trust Measurements

Measurement Span

1 snapshot

Stability Window

Pending

Current Trust State Since

2026-09-09 23:33:42 (13 days ago)

Days Since Last Change

13 days

Rank/Algo State Changes

Trust Record Fingerprint (SHA-256)

c4eec69033c3153cbf09057b6e504d15b04b64a9e5f5fe43c6b93c07efa8ae71

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 state, including rank, crawl timing, algorithm version, and record fingerprint.

2026-09-09 23:33:42 | rank 77 | crawled 2026-09-08 12:07:21 | v1
c4eec69033c3153cbf09057b6e504d15b04b64a9e5f5fe43c6b93c07efa8ae71

Record-State Favicon Previews

These favicons are generated deterministically from GoGuides measurement inputs for the site, including AI Rank and crawl timing. They provide a visual representation of the corresponding GoGuides record state. The same supported inputs produce the same favicon output. If a favicon appears different elsewhere, verify the record here to compare it with the current GoGuides state.

16px

open

32px

open

48px

open

64px

open

96px

open

Related GoGuides Web Intelligence & Trust Utilities

These GoGuides utilities work together to explain crawler activity, inspect AI visibility, compare robots.txt with GoGuides evidence surfaces, 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 Submit to the Live Index — $69.95