OpenTechnical

OT-2026-000002392

Publication integrity record

Motor driven roller transmission system for conveyance 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-2026-000002392) never changes.

Identity and time

Publication numberOT-2026-000002392 · never reused
Internal UUID01a0a67c-56b5-7072-9954-9695fff4a287 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:12:41.653473Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002392
StatusPUBLIC

Content hashes

Canonical textd12b5556718a34822868418ac042b9920f93e3ee06f9399221adebc767bdcd1f
Markdown8c853fcd78e4e7e5bf169e57147977892e3464b1585116a1579da2bd9821152e
PDF
Publication pagea6d3b160cb1885a33a4df3d94cedfe2a547b3621eb642b41a7280374dc835e4d
Manifest64eb346e00b463114bb07fe8aab0fea527b9f64f6c98e25dc686e06e0a98faf4

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
SignatureJxFG+iwEnDTG4zVUNzz+vikIpn2azdQQbKwAQX5iLkPS+3Ww0Ju75tZzS6Wm45Q77Zoo7ZTnqusUGj8KjexPDQ==
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

2026-09-25T04:23:20.627072ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002392
observed a6d3b160cb1885a33a4df3d94cedfe2a...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-25T04:23:20.613841ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002392/manifest.json
observed 64eb346e00b463114bb07fe8aab0fea5...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-25T04:23:20.600663ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002392/publication.md
observed 8c853fcd78e4e7e5bf169e5714797789...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-25T04:23:20.355892ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002392/publication.txt
observed d12b5556718a34822868418ac042b992...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-15T19:40:20.539110ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002392
observed a6d3b160cb1885a33a4df3d94cedfe2a...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:40:20.510477ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002392/manifest.json
observed 64eb346e00b463114bb07fe8aab0fea5...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:40:20.497015ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002392/publication.txt
observed d12b5556718a34822868418ac042b992...
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