Domain Provenance Record: chemwhat.com

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Website Trust Record chemwhat.com

Current Trust Summary

GoGuides observations for chemwhat.com: 1 retained provenance observation. Earliest retained provenance observation: 2026-08-14 12:31:04. Latest retained provenance observation: 2026-08-14 12:31:04. Stored provenance state records: 1.

Record Status
Public record
First recorded by GoGuides: 2026-08-14 12:31:04
Public Profile Display
Normal public profile display permitted by current GoGuides policy.
Current Grade
A / AI Rank 76
Crawl Freshness
Old
Last crawled 59 days ago
Domain Provenance Record
1 measurement across 0 days
Stability Window
Pending

Trust Record

Public Trust Record for chemwhat.com.
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GOGUIDES
Public Trust Record
Rank: A • View Details
favicon
Canonical URL
https://chemwhat.com/
Matched URL
https://chemwhat.com/
AI Rank
76
Grade
A
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.chemwhat.com/
Observed Public IP Address
162.159.134.42
Observed Nameservers
ns1.siteground.net, ns2.siteground.net
Robots Access
Allowed
allowed
Page Robots Directive
max-image-preview:large
TLS Certificate
CN=WE1,O=Google Trust Services,C=US
Valid 2026-07-06 02:42:08 to 2026-10-04 03:42:03
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://chemwhat.com/
Final URL
https://www.chemwhat.com/
HTTP Status
200
Redirect Count
1
Content Type
text/html; charset=UTF-8
Response Bytes
142,609
Canonical URL
https://www.chemwhat.com/
Observed Page Title
ChemWhat | Database of Chemicals & Biologicals
Robots Access
Allowed
Robots Reason
allowed
Meta Robots
max-image-preview:large
X-Robots-Tag
Not observed
Observed Public IP Address(es)
162.159.134.42
Observed Nameservers
ns1.siteground.net, ns2.siteground.net
TLS Certificate Issuer
CN=WE1,O=Google Trust Services,C=US
TLS Valid From
2026-07-06 02:42:08
TLS Valid Until
2026-10-04 03:42:03
First Observed
2026-08-14 12:31:04
Last Observed
2026-08-14 12:31:04
Identical-State Observations
1
▶ Show Cryptographic Evidence & SHA-256 Hashes ▼ Cryptographic Evidence & SHA-256 Hashes
Title SHA-256
086929e4a8595392002df0a2017aff40a85d82cc26b4351a2c5fb1be6c8468d2
Content SHA-256
e48f4949e4f6effa9c3c77e0504d313823c72ba3d3dce6c99aae2aa1838f1eaa
HTTP Body SHA-256
03e45490be6b521d0cb2f28bcc32cd4784b910bfb336cc513043f87179e115b6
robots.txt SHA-256
c4d1066c8154c47db3b0cd1d201ea3ae845ca12c22638c744a5d83686151e8fa
DNS State SHA-256
e0e031bdcf40d50b46ba0fa7259fbdebcf65aa24799e6a6de123843364cdc958
TLS Certificate SHA-256
6ee6151cc915fd9dcc164d42a05f798e7c7bdf2caa6548929b0479d28aa91c09
Complete Provenance State SHA-256
554f37b995ed387fdfb1c7afbf4abde5fa6ddaa39b20be8a57d3f6bc39ce31e8
View Machine-Readable Provenance JSON
First Seen by GoGuides
2026-08-14 12:31:04
Last Crawled by GoGuides
2026-08-14 12:31:03 (59 days ago)
Last Provenance Observation
2026-08-14 12:31:04 (59 days ago)
Provenance Freshness
Old
Last observed 59 days ago
Observed History Age
0 days
Trust Record Age
59 days ago
Provenance Observations
1
Observation Span
1 observation
Stability Window
Pending
Current Trust State Since
2026-08-14 12:31:04 (59 days ago)
Days Since Last Change
59 days
Rank/Algo State Changes
0
Trust Record Fingerprint (SHA-256)
b5f2424ff68c59382289081689a92d2c53096036633a5d9886c003993c811341
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.
2026-08-27 15:20:02 | rank 76 | crawled 2026-08-14 12:31:03 | v1
b5f2424ff68c59382289081689a92d2c53096036633a5d9886c003993c811341

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.

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