OpenTechnical

OT-2026-000002629

Publication integrity record

Determining position of a container handling equipment

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-2026-000002629) never changes.

Identity and time

Publication numberOT-2026-000002629 · never reused
Internal UUID01a0a67d-d05e-7c8f-b2af-403d9d3f21ef · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:14:18.334564Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002629
StatusPUBLIC

Content hashes

Canonical text62b31ecca7ec2519e0c97e3be9d8b108c226e02a1561c193a1ee28486b90c8a6
Markdown1df2382b93d57b687967d62f84e8c5c58c905e5a2836cb3819f5cb99dce7769e
PDF
Publication page8f1cef4fe13e60523f2f63fb4e4bcf3f3068fe145a8474106038a0bc6a4849e1
Manifest6bc898725ac0c90eb394a4aeafe8e6074fc1464af71bc43a946889ca1ae44ec2

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
SignaturetC9BfiJHSYEQSLJU5sLWbAh8lgtFfBraPf9UfWaT5TRlvkR/76VpnCoby9pzTtYbUKxU8Fj9CJ0ThOxFoMA5CQ==
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

2026-10-29T12:41:30.510461ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002629
observed 8f1cef4fe13e60523f2f63fb4e4bcf3f...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-29T12:41:30.463034ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002629/manifest.json
observed 6bc898725ac0c90eb394a4aeafe8e607...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-29T12:41:30.417790ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002629/publication.md
observed 1df2382b93d57b687967d62f84e8c5c5...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-29T12:41:30.301721ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002629/publication.txt
observed 62b31ecca7ec2519e0c97e3be9d8b108...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T19:30:23.357582ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002629
observed 8f1cef4fe13e60523f2f63fb4e4bcf3f...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:30:23.202803ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002629/manifest.json
observed 6bc898725ac0c90eb394a4aeafe8e607...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:30:23.188581ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002629/publication.txt
observed 62b31ecca7ec2519e0c97e3be9d8b108...
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