OpenTechnical

OT-2026-000002328

Publication integrity record

An access station

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-2026-000002328) never changes.

Identity and time

Publication numberOT-2026-000002328 · never reused
Internal UUID01a0a67b-f4f6-77ad-85f3-27710f1a5f65 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:12:16.630545Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002328
StatusPUBLIC

Content hashes

Canonical text9954879540f9751ec004af19ca1904d5856341045669917d9094fcc1854ef0a6
Markdown851374227937c0f5e01b9e914f99086b393bb7d93a42c4ccd08fecf5d202fee6
PDF
Publication page4bdcd00057f8faa483a4e156ecf2907f535dca21f2f6d831e306b8ee6f288c58
Manifestef0b12b3cc71977cbdd3b596aa602c258891dad69127a21fcc72d06a2f639d94

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
SignatureADm7jRM6t9bHoQpBmXQVxEcIe/09khQh9NSXZvPlDm9mteWD8M+uv6muXgmisIu01n3EDwKJA2uLeB39xi9aAQ==
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

2026-09-15T21:12:47.290366ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002328
observed 4bdcd00057f8faa483a4e156ecf2907f...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T21:12:47.137315ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002328/manifest.json
observed ef0b12b3cc71977cbdd3b596aa602c25...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T21:12:47.011569ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002328/publication.md
observed 851374227937c0f5e01b9e914f99086b...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T21:12:46.881945ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002328/publication.txt
observed 9954879540f9751ec004af19ca1904d5...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T19:40:27.442259ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002328
observed 4bdcd00057f8faa483a4e156ecf2907f...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:40:27.288468ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002328/manifest.json
observed ef0b12b3cc71977cbdd3b596aa602c25...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:40:27.276615ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002328/publication.txt
observed 9954879540f9751ec004af19ca1904d5...
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