OpenTechnical

OT-2026-000000213

Publication integrity record

Rack storage system with improved transport vehicle lifting device

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-2026-000000213) never changes.

Identity and time

Publication numberOT-2026-000000213 · never reused
Internal UUID01a0a673-1cdb-76e3-bdee-57db708e6863 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:02:37.019849Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000213
StatusPUBLIC

Content hashes

Canonical textc880088ef17924c6051348184ea3d4ecc499f933a802650c03dd1cc58c956341
Markdown5c4f3db8b911a2d348501949a371717da6f1584c39ef107290dd07b2d3f6058d
PDF
Publication page5bf27a702dbbf503228fefbf7fcc2f28aaa0b45c5e27915ac25c005bc521c779
Manifest68790d571dce0511db564deba3446d2288bf3f514341c5c6aa8c9dd3dab1beff

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
SignaturerytZz49RvJnaYqKEYh2+LUVK5cRiRVaa90JWlE9/53E2/1+nzumnqC/DPkEWoA9l+zruPwrHoT+NQQkfWeCODw==
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

2026-09-15T20:50:36.101090ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000213
observed 5bf27a702dbbf503228fefbf7fcc2f28...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:50:36.070647ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000213/manifest.json
observed 68790d571dce0511db564deba3446d22...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:50:36.057023ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000213/publication.txt
observed c880088ef17924c6051348184ea3d4ec...
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