OpenTechnical

OT-2026-000000685

Publication integrity record

Multiple stage sorting

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-2026-000000685) never changes.

Identity and time

Publication numberOT-2026-000000685 · never reused
Internal UUID01a0a673-b266-7c01-8e78-9f3d477db90e · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:03:15.303238Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000685
StatusPUBLIC

Content hashes

Canonical textc4835ffc482da7b39ddf7e6820ba5e63aa7b10b61801969a636fc1315e54fd0a
Markdown5e0c73e0f5a51224cfea4a24daefac47be47593cffa393319d54e6b3ee6f73d3
PDF
Publication pagebec444c4cd26d7ffc6af0d3190e19f624a543697b4f2375a44411b69b4df0641
Manifestdc2475a343e2fb720c3247ec9a0c3ec6c2510eb567f20624c9abcbe08eccdcda

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
Signaturenqx2L2tnMbUCesIXKY157Xmb8r/K1YbEbvRnizMMdqGM951rSuFwb8/k59I3ScidoSPFVZ5MtFm3ra9FOljyAA==
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

2026-09-15T20:40:16.077989ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000685
observed bec444c4cd26d7ffc6af0d3190e19f62...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:40:16.041872ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000685/manifest.json
observed dc2475a343e2fb720c3247ec9a0c3ec6...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:40:16.027773ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000685/publication.txt
observed c4835ffc482da7b39ddf7e6820ba5e63...
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