OpenTechnical

OT-2026-000001428

Publication integrity record

Automatic accompanying system

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-2026-000001428) never changes.

Identity and time

Publication numberOT-2026-000001428 · never reused
Internal UUID01a0a676-0256-7e6f-8a9a-8af55a00c6f3 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:05:46.839341Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001428
StatusPUBLIC

Content hashes

Canonical textf38761aea2bf535639e8f447220c06fa36be232e94328edfc98727ebc32dc212
Markdownbb9b18a9b32ca417e26ccf765977fa35900dd74eee3a4f8a98b72f6e5ba2d5b0
PDF
Publication page402c14f8a38e5997098c5b802d4caa1f9269f46067d8d81b711c381fadb2e22a
Manifeste3c7b61cc2fb636c6b8dbfc1c459abafa6603d51b3420e5ffad459d4b2b3f779

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
SignaturexCweN3pie1HiNTB4/MVn/Qt7+i4Xla37zyA2Ia14Xp3mPPfwwXrKs0d5O803FxYrCothAYdZ1te4yve0NghzBQ==
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

2026-09-15T20:10:16.805385ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001428
observed 402c14f8a38e5997098c5b802d4caa1f...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:10:16.766067ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001428/manifest.json
observed e3c7b61cc2fb636c6b8dbfc1c459abaf...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:10:16.747595ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001428/publication.txt
observed f38761aea2bf535639e8f447220c06fa...
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