OpenTechnical

OT-2026-000003483

Publication integrity record

Magnetic work-holder

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-2026-000003483) never changes.

Identity and time

Publication numberOT-2026-000003483 · never reused
Internal UUID01a0a6c6-4076-7c75-a8b0-f90e0ace9170 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T20:33:25.623223Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000003483
StatusPUBLIC

Content hashes

Canonical text807df633bebc38d25e4395b02bcb920cd22c6d487b45d982b2567a95aee7a434
Markdown0dcac5f032ab9cab261fff7dadbf51a447ba1420dfc373c4bf24d76c974475e1
PDF
Publication pageddff4c920c86e18922662d001a4e67c54954f515b315ab9ab2766aa34fde0fd7
Manifest3c0571e74aa14ecab2d632ea302bc1771b560b4efb32d6ed71b3d4b5b750c6e3

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
Signature9lb1lFZIs5LYyw5gezJ63QqL/4pHaC5fU4Ozq7MlTpGxCI27blsBnwOS+/pqA8yJQDNtpChRpzdgHrPq+kPvAg==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T20:36:25Z
batch OT-TS-2026-W38-006 · RFC 3161 token · inclusion proof
root 40fdb380c9f41bd58bb35c455dde2c7d...

Independent retrieval

2026-09-15T20:40:04.731316ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003483
observed ddff4c920c86e18922662d001a4e67c5...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:40:04.584790ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003483/manifest.json
observed 3c0571e74aa14ecab2d632ea302bc177...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:40:04.571569ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003483/publication.txt
observed 807df633bebc38d25e4395b02bcb920c...
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