OpenTechnical

OT-2026-000000434

Publication integrity record

Adjustable and stowable workstation assembly

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-2026-000000434) never changes.

Identity and time

Publication numberOT-2026-000000434 · never reused
Internal UUID01a0a673-5a75-772a-b4e2-c3804e13a3d1 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:02:52.789363Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000434
StatusPUBLIC

Content hashes

Canonical textf6e0f237e2f5b81bdf717139f9d8a07f49ffa1ff4f31906154589cb140ea0336
Markdownf0353ec4a0bb2bbffe1e73dd8dd0b7191270df132d81d5ef86f91e90ad0661c4
PDF
Publication pagea3bdb19411dd3549ffbc826b1fe0bfb069df5401aed640a30a5cf3825f26837d
Manifest00784edd200b71a51ec047323e8f1597b10529a77aee0763aacea72d3ff5e111

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
SignatureN9hOmBOyccaeaAH41vK8YC3A+3SrRIv1ezM0QvXIlG9CR79Riz5kvYC7rHUzrfujmDSOPFEpW9mShGYcX/04Bg==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:07:03Z
batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof
root 6369baadb1a246009d149835804d20ba...

Independent retrieval

2026-09-26T04:23:22.748527ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000434
observed a3bdb19411dd3549ffbc826b1fe0bfb0...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-26T04:23:22.690895ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000434/manifest.json
observed 00784edd200b71a51ec047323e8f1597...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-26T04:23:22.677136ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000434/publication.md
observed f0353ec4a0bb2bbffe1e73dd8dd0b719...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-26T04:23:22.607872ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000434/publication.txt
observed f6e0f237e2f5b81bdf717139f9d8a07f...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-20T04:42:45.644185ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000434
observed a3bdb19411dd3549ffbc826b1fe0bfb0...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-20T04:42:45.552201ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000434/manifest.json
observed 00784edd200b71a51ec047323e8f1597...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-20T04:42:45.456209ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000434/publication.md
observed f0353ec4a0bb2bbffe1e73dd8dd0b719...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-20T04:42:45.261651ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000434/publication.txt
observed f6e0f237e2f5b81bdf717139f9d8a07f...
fetched by grabo-systems from 34.44.131.203, 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