OpenTechnical

OT-2026-000000894

Publication integrity record

Vertical handling platform for motor vehicles

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-2026-000000894) never changes.

Identity and time

Publication numberOT-2026-000000894 · never reused
Internal UUID01a0a673-f862-7681-8fdd-48179e89cd34 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:03:33.219178Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000894
StatusPUBLIC

Content hashes

Canonical text4ef0741d493c585d3ae969724be3323d4ef53de0aa004d812e9663862d8bdd15
Markdown569000b0e6bf5cd41c6562ad8408aecebb75943cb8cbdea2bdfafd74392eb920
PDF
Publication page25111da163f2d5fcc2e2682a9177743c24d021efff3f95fcb5c0a2d303477be4
Manifest8c808178afac33f253717d0804a92b02ba45d5a5affe8d7f2a69329fc0ea84f1

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
SignatureYgrxwDoqgQgjhUVYthgV9+RdWUF4e5AgdY+X3i0awFiQciGa9uF3vus9948bf3umSZtqQLd5ATP+TzACobXSCA==
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

2026-10-16T16:41:58.286961ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000894
observed 25111da163f2d5fcc2e2682a9177743c...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-16T16:41:58.212538ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000894/manifest.json
observed 8c808178afac33f253717d0804a92b02...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-16T16:41:58.146269ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000894/publication.md
observed 569000b0e6bf5cd41c6562ad8408aece...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-16T16:41:57.999905ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000894/publication.txt
observed 4ef0741d493c585d3ae969724be3323d...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T20:30:22.725616ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000894
observed 25111da163f2d5fcc2e2682a9177743c...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:30:22.698723ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000894/manifest.json
observed 8c808178afac33f253717d0804a92b02...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:30:22.684711ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000894/publication.txt
observed 4ef0741d493c585d3ae969724be3323d...
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