OpenTechnical

OT-2026-000001602

Publication integrity record

High visibility push-pull forklift attachment

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-2026-000001602) never changes.

Identity and time

Publication numberOT-2026-000001602 · never reused
Internal UUID01a0a677-11de-7baa-a119-050d83fb8463 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:06:56.350773Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001602
StatusPUBLIC

Content hashes

Canonical text90641d431540384559a5637020bf008a8bf310e6a49a1e8578d06ad13de195a6
Markdown84edfc28d23b2257112949ea878aaa0a968b8406887873278b5030f8a0662951
PDF
Publication page1257227a48458f5378aef0a1a650100439f2290b41471ea3fea1ffd049d1b7ef
Manifest0645a9529915f3f72d3ac305889025a13a39e7770688e55100a915cc9d418e0f

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
SignatureQXNUpNn44haQvbVhDeZ3x0owo1Z+f6fYSNoRH5E7uNRKyl+DIlAhot5g7Bkv+r7rlo45Om8yDHDtmdvUMK2EAg==
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

2026-09-15T20:00:24.689872ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001602
observed 1257227a48458f5378aef0a1a6501004...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:00:24.658588ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001602/manifest.json
observed 0645a9529915f3f72d3ac305889025a1...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:00:24.645185ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001602/publication.txt
observed 90641d431540384559a5637020bf008a...
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