OpenTechnical

OT-2026-000002059

Publication integrity record

Stacking storage arrangement

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-2026-000002059) never changes.

Identity and time

Publication numberOT-2026-000002059 · never reused
Internal UUID01a0a67a-57c8-7875-8bd6-6c3489ac3507 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:10:30.856364Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002059
StatusPUBLIC

Content hashes

Canonical textac42b2f13999af4a0bf4b1c465a5d047a8553f2c90d41d525e7b7306f30b7553
Markdown6db7f5c0ef6f2f6bf36e65d75df69b46ce5f796a3cf21eae2ca23b8d7792d52c
PDF
Publication pageeac560e166838be2e177521e9710708f994bd31e26689ad12b7ca9548d98565b
Manifest11db1f6b424a6275acb48744c5dbf92e7e06980ced0af04e0b416e9f9f4803fc

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
SignaturecZBQXxnvoZeyEpWkagGvTI0eBvNMhgdFRHRIjOvoMgWOmmZHo//vUUxZ/28O43ZgQ5gd2+gKdIb1vnwtht0JDw==
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

2026-09-15T21:12:40.349867ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002059
observed eac560e166838be2e177521e9710708f...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T21:12:40.124055ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002059/manifest.json
observed 11db1f6b424a6275acb48744c5dbf92e...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T21:12:39.983217ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002059/publication.md
observed 6db7f5c0ef6f2f6bf36e65d75df69b46...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T21:12:39.750978ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002059/publication.txt
observed ac42b2f13999af4a0bf4b1c465a5d047...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T19:50:29.623094ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002059
observed eac560e166838be2e177521e9710708f...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:50:29.596506ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002059/manifest.json
observed 11db1f6b424a6275acb48744c5dbf92e...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:50:29.582624ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002059/publication.txt
observed ac42b2f13999af4a0bf4b1c465a5d047...
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