OpenTechnical

OT-2026-000000400

Publication integrity record

Unloading operation with nudge indicator

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-2026-000000400) never changes.

Identity and time

Publication numberOT-2026-000000400 · never reused
Internal UUID01a0a673-5100-7b6a-b02f-c5e2279aaa6e · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:02:50.368637Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000400
StatusPUBLIC

Content hashes

Canonical textd2a8b82b2f840efa9044f11c367b0bf74f29c96d89403d455691e4f0230bfcd7
Markdown8ba7622363f4bbc47f284b429e3416f4cf90c927eb359704178abf9e4d66390f
PDF
Publication page2c871782bf34cb3b32990e4d7e42c4bc8dc494fc4ac8aca0a454089066d0f384
Manifest51d72898fec63c8fc2c4fa6f84210387037dac81eaa840fdac8bf27442f0bc05

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
SignatureQt5swIZ3E7uUgqPLy2BfR62KsUF4nCIQfhFDl1IgVe0VXD7qVVXoGeATx+dB5OJOemuibJd4rZ3vsTsFvjOMDA==
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

2026-09-17T08:42:05.233191ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000400
observed 2c871782bf34cb3b32990e4d7e42c4bc...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-17T08:42:05.028653ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000400/manifest.json
observed 51d72898fec63c8fc2c4fa6f84210387...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-17T08:42:04.738924ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000400/publication.md
observed 8ba7622363f4bbc47f284b429e3416f4...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-17T08:42:04.252790ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000400/publication.txt
observed d2a8b82b2f840efa9044f11c367b0bf7...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T20:50:14.274905ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000400
observed 2c871782bf34cb3b32990e4d7e42c4bc...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:50:14.245714ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000400/manifest.json
observed 51d72898fec63c8fc2c4fa6f84210387...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:50:14.102688ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000400/publication.txt
observed d2a8b82b2f840efa9044f11c367b0bf7...
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