OpenTechnical

OT-2026-000003113

Publication integrity record

Roll sensor system for a vehicle

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-2026-000003113) never changes.

Identity and time

Publication numberOT-2026-000003113 · never reused
Internal UUID01a0a68d-e5eb-79e0-8272-84f94d76a3d3 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:31:52.427843Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000003113
StatusPUBLIC

Content hashes

Canonical textf68e11507e58a0c35d0bf88711d35ed78dfa4a8d25e2d67458fc27efedb3bd8e
Markdown6782eb5aef97938eda47d1f01dd0b30e3424399c7eb874c66625fa1d2ed38228
PDF
Publication page690091e271bc37cbc7fd91837578feec8f65b2e738bbc54a0837a7616f5b571b
Manifest43856525482d3d3ecc17c09f43fa4df97c7439d686582c93fabff9dc57536cb5

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
Signature/Rm/jkv/dMPAzhd621ojQ7mxKuiGAjPTEpFQpgcRDOWNbgXDKioUvchojstJ4uVeO77sV5beGwaunss/NwMmBA==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:47:02Z
batch OT-TS-2026-W38-003 · RFC 3161 token · inclusion proof
root 713cd89b73be422b38f7894d4fb6a755...

Independent retrieval

2026-09-22T16:41:18.741002ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003113
observed 690091e271bc37cbc7fd91837578feec...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-22T16:41:18.684077ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003113/manifest.json
observed 43856525482d3d3ecc17c09f43fa4df9...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-22T16:41:18.636207ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003113/publication.md
observed 6782eb5aef97938eda47d1f01dd0b30e...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-22T16:41:18.545208ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003113/publication.txt
observed f68e11507e58a0c35d0bf88711d35ed7...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T19:40:06.974355ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003113
observed 690091e271bc37cbc7fd91837578feec...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:40:06.943198ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003113/manifest.json
observed 43856525482d3d3ecc17c09f43fa4df9...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:40:06.928965ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003113/publication.txt
observed f68e11507e58a0c35d0bf88711d35ed7...
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