OpenTechnical

OT-2026-000002834

Publication integrity record

Container-handling vehicle

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-2026-000002834) never changes.

Identity and time

Publication numberOT-2026-000002834 · never reused
Internal UUID01a0a67f-0dcc-752d-acb4-e423076281c4 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:15:39.597291Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002834
StatusPUBLIC

Content hashes

Canonical text6b4d886f4f2537642ea55e9cd4a0bbd54676dc0c4cffab041ae4eeb4c1626984
Markdown8d7ed1d1ae6ffed806c05f719afd1a9d732cce9fe40113b04e70707022fc92e5
PDF
Publication paged8779e8f0c48842891373c3b28efddc9a031cf79ac5244fdfe31640cf727694c
Manifestb54573e3e1601db62675ca3c0c7affd7509d9faf57aaf85a0f2b034c295e3ba4

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
Signaturea8sOaOwxJYaWyeLjYeiVjYAyiehrGRkNIFEqCUgfmgTdM0QAD3Pjnk7lC07Jkr3OSmSN7IH6O+BswAi9B6NbCw==
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

2026-09-15T19:20:28.401187ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002834
observed d8779e8f0c48842891373c3b28efddc9...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:20:28.248108ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002834/manifest.json
observed b54573e3e1601db62675ca3c0c7affd7...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:20:28.236284ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002834/publication.txt
observed 6b4d886f4f2537642ea55e9cd4a0bbd5...
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