OpenTechnical

OT-2026-000003271

Publication integrity record

Actuator for steering rear wheels

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-2026-000003271) never changes.

Identity and time

Publication numberOT-2026-000003271 · never reused
Internal UUID01a0a6a7-8996-74a7-94d4-670c23bb296a · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:59:52.727260Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000003271
StatusPUBLIC

Content hashes

Canonical text1440b7971f093842552ee01c806b76ff4493c3cc8bdd312e639fb718bed96f46
Markdown1ff8001d0963550d4f1796a3b5354593a1a7374a7f68fbaf2bfe192dd1cd2557
PDF
Publication pageea240ab84b6d757951438ee963129b9368bf6a0043e0292bc6672ff5f4c3e3e8
Manifest6cda88789ef1d700ffc7c65e7f6cbcc34e565c6d059dd03f418ca6b2efea6874

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
Signaturev4bB+uYV8xvoz/JDRezBb9YNy5Pxlhq+bSffgFdCTdjnTkD2RWXrc9bsu/qKkKDjuCaLEmaeqN/D7bIYtGKOAA==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T20:07:03Z
batch OT-TS-2026-W38-004 · RFC 3161 token · inclusion proof
root d42f3e627490c26ffd144bf37543fecf...

Independent retrieval

2026-09-15T20:00:02.739476ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003271
observed ea240ab84b6d757951438ee963129b93...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:00:02.679983ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003271/manifest.json
observed 6cda88789ef1d700ffc7c65e7f6cbcc3...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:00:02.653731ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003271/publication.txt
observed 1440b7971f093842552ee01c806b76ff...
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