OpenTechnical

OT-2026-000002896

Publication integrity record

Method for dealing with obstacles in an industrial truck during driving operation thereof

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-2026-000002896) never changes.

Identity and time

Publication numberOT-2026-000002896 · never reused
Internal UUID01a0a67f-65e5-7bc1-8afd-4bbbde616101 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:16:02.149433Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002896
StatusPUBLIC

Content hashes

Canonical text10635dc282d5dfa74ede2743d0d7407388629e5b1e39c03a5525b918a3b11345
Markdown35cf667ef23421e2f45f903444476f16f4472ec01e731be8ef1d273b7a98b56a
PDF
Publication page15d10e2ac1abc1adce832bfe0e7feddbb918d36a9663420e904953ec3f3994b8
Manifest00a46cf8f5513c389e2f5a3e22b149c3b5befbc68d220258a917a419df1db586

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
SignaturesYWmg+HNCZ7KyYFmYRM2HkL0YcDjX1s5AaQXAiVwYMGStwlL5goSanhFdo31HaO5XN9afWQ/VMQIT4HXwoPcCg==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:27:02Z
batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof
root 2d7e364e718bd6a32072ec57f9edc195...

Independent retrieval

2026-09-15T19:20:21.879202ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002896
observed 15d10e2ac1abc1adce832bfe0e7feddb...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:20:21.730452ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002896/manifest.json
observed 00a46cf8f5513c389e2f5a3e22b149c3...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:20:21.718632ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002896/publication.txt
observed 10635dc282d5dfa74ede2743d0d74073...
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