OpenTechnical

OT-2026-000001835

Publication integrity record

Anti-slip hex allen tool variation

This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000001835) never changes.

Identity and time

Publication numberOT-2026-000001835 · never reused
Internal UUID01a0a678-eaa2-704d-80da-cf950899b5fc · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:08:57.379171Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001835
StatusPUBLIC

Content hashes

Canonical text91591055cd8ea87e951771fa8b1173edccb1982c1377a296fa2383aa089acc90
Markdown68fe9a9db054e5d2fbf22bcc6dabf51b5c34b5a56c39e3ccf48525cba1d35795
PDF
Publication pageeafd53e0100e7a673c47a8afca23c2fe3e0622506879eeb46e1fe640bf9173e9
Manifest272321afb6a0c082d5062c8eafb80797de9d32a8f8eff85da49ec9912d7b3784

SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.

Manifest signature

AlgorithmEd25519 · key OT-SIGN-2026-01 · Verified
SignaturewOgAkQVe/Sw8hw1Ek3Gs1VrzDAcGnMi6pxkmbnWxocy1dDopMhKfYbtUCejpQ4tExS652i5iUxV6Q3m6u98GDg==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:27:02Z
batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof
root 2d7e364e718bd6a32072ec57f9edc195...

Independent retrieval

2026-09-16T08:41:05.246091ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001835
observed eafd53e0100e7a673c47a8afca23c2fe...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T08:41:04.926807ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001835/manifest.json
observed 272321afb6a0c082d5062c8eafb80797...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T08:41:04.654380ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001835/publication.md
observed 68fe9a9db054e5d2fbf22bcc6dabf51b...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T08:41:03.505847ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001835/publication.txt
observed 91591055cd8ea87e951771fa8b1173ed...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T19:10:20.422797ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001835
observed eafd53e0100e7a673c47a8afca23c2fe...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:10:20.395493ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001835/manifest.json
observed 272321afb6a0c082d5062c8eafb80797...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:10:20.383782ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001835/publication.txt
observed 91591055cd8ea87e951771fa8b1173ed...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139

Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.

Independent archive

External archivePending Canonical URLs are submitted to an independent archive in batches.

A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.

Third-party custody

OT-CUSTODY-2026-W38OpenTechnical-Custody-2026-W38.tar.zst
f2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent