OpenTechnical

OT-2026-000000976

Publication integrity record

A container handling vehicle with all wheel drive

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-2026-000000976) never changes.

Identity and time

Publication numberOT-2026-000000976 · never reused
Internal UUID01a0a674-161f-736a-bfa2-b34d0b0debc3 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:03:40.831879Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000976
StatusPUBLIC

Content hashes

Canonical text3929c5c48c562150fe4cba1cf817748f884bc7ed736e339d8af711d0cbb3f355
Markdown012a5886389837610af360c2759aeb0548166eb84805045f35c2fd1eb594dc4b
PDF
Publication pageb29a922ec58ba35ea48e9c1271c74e15a8b1641af08b486af819b5d4094f1f3f
Manifest05b9e9ef28f6c49da544254c6b51bbbe63cd8ca6e136c8d5bda44a2b9908dc7a

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
SignatureniBSMN/itR/IxoXUApdD9+wVWIiAkAMqQN1IKXppieuiQvUX6YoTvWEfw3hNbPPQmS9oV/DofXk/BE+iCqS0Dw==
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

2026-09-26T00:41:41.723821ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000976
observed b29a922ec58ba35ea48e9c1271c74e15...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-26T00:41:41.638045ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000976/manifest.json
observed 05b9e9ef28f6c49da544254c6b51bbbe...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-26T00:41:41.545773ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000976/publication.md
observed 012a5886389837610af360c2759aeb05...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-26T00:41:41.230895ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000976/publication.txt
observed 3929c5c48c562150fe4cba1cf817748f...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T20:30:12.711117ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000976
observed b29a922ec58ba35ea48e9c1271c74e15...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:30:12.681381ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000976/manifest.json
observed 05b9e9ef28f6c49da544254c6b51bbbe...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:30:12.665166ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000976/publication.txt
observed 3929c5c48c562150fe4cba1cf817748f...
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