OpenTechnical

OT-2026-000000951

Publication integrity record

Vehicle air lift system

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-2026-000000951) never changes.

Identity and time

Publication numberOT-2026-000000951 · never reused
Internal UUID01a0a674-0c5b-7174-80d6-a8d298f9e13a · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:03:38.332609Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000951
StatusPUBLIC

Content hashes

Canonical texte079cc82480d527dd5b14fa3e5aa4ed445ef25ee4fe280223f1ffece22ecd26c
Markdowna838ac9a24800623b11c857a1c5d2249d54874b81863ef27373b85f31ab72a6f
PDF
Publication page037533ea6ad0136d0dc8aeba7180c924b4bceafdb23bbe9041d6b554014693f0
Manifestd1b1ff0fa2d172eba4f3ed0f1232eca41c2682bbbde91e444e3e0dd32f6199d8

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
SignatureHFUtdxEoHpaPhpEN2zrIqKfqpIKfybvSpdh50Quhb6Vwh27AUJrjNAi1/Pn9w8KTSV2AbzVJ5rAadZ185W9lAA==
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

2026-09-17T08:42:35.508576ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000951
observed 037533ea6ad0136d0dc8aeba7180c924...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-17T08:42:34.987870ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000951/manifest.json
observed d1b1ff0fa2d172eba4f3ed0f1232eca4...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-17T08:42:34.714155ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000951/publication.md
observed a838ac9a24800623b11c857a1c5d2249...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-17T08:42:34.332464ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000951/publication.txt
observed e079cc82480d527dd5b14fa3e5aa4ed4...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T20:30:15.860934ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000951
observed 037533ea6ad0136d0dc8aeba7180c924...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:30:15.707979ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000951/manifest.json
observed d1b1ff0fa2d172eba4f3ed0f1232eca4...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:30:15.690545ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000951/publication.txt
observed e079cc82480d527dd5b14fa3e5aa4ed4...
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