OpenTechnical

OT-2026-000000619

Publication integrity record

Lift device and method for controlling a lift 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-2026-000000619) never changes.

Identity and time

Publication numberOT-2026-000000619 · never reused
Internal UUID01a0a673-9e0e-786d-919e-300424394709 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:03:10.095350Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000619
StatusPUBLIC

Content hashes

Canonical texta0a1f060f6adb9de8520dbd1d08c005b15d169ec7b14d8b4b3b64e0d5195de25
Markdown848d49e32eed5b1bb9679cba3e5f633ba5c99ede94d8bc2974a9cb951574cdb3
PDF
Publication paged43d6049037bea400a6115b4f814ec02c088a69810bd8c7fa48a24cb3f622196
Manifestd97b0498b69fd9a0725e9df0d0d7f95736db2afafff88c5eea40328434dffbb1

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
SignatureMJi6qdpWlfkPit1NMdWp/UgolcOMJwq24r3DQQxDXqf21LOe+Y1yAQwac0/MfGLkQLdFRKDcKV3R8Lc62luJCA==
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

2026-09-15T20:40:23.567679ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000619
observed d43d6049037bea400a6115b4f814ec02...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:40:23.538946ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000619/manifest.json
observed d97b0498b69fd9a0725e9df0d0d7f957...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:40:23.524977ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000619/publication.txt
observed a0a1f060f6adb9de8520dbd1d08c005b...
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