OpenTechnical

OT-2026-000001261

Publication integrity record

Article storage 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-2026-000001261) never changes.

Identity and time

Publication numberOT-2026-000001261 · never reused
Internal UUID01a0a674-dac7-7186-a672-4772c7fffee9 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:04:31.176866Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001261
StatusPUBLIC

Content hashes

Canonical textc233ed7fac6e79600992e8a5ea9f5b6918305fa80ce42ce38b7ce65cd32606a8
Markdown8043c8ca335e73199d427674e537bc4b0cc5b82cb68fd2fdb743665abc7e9cd5
PDF
Publication pagee991a982e83371c3f23f5ccafc3a61196d549098a0c8eab8c68acaf0faa1525a
Manifestca173f3569544395fd29b2844d3674ba7b82f8fdf284cb384b5b2a0987d56c47

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
SignaturesydGyX8rWLZFnhMi2rT4ZpAkFXhv8wJLP+6liOs9LnvnFFHdMLEwShxD+t12bfGL9XAmU8SRc5vnPmSm3QRgCA==
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

2026-09-15T20:10:37.758824ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001261
observed e991a982e83371c3f23f5ccafc3a6119...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:10:37.590102ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001261/manifest.json
observed ca173f3569544395fd29b2844d3674ba...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:10:37.574581ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001261/publication.txt
observed c233ed7fac6e79600992e8a5ea9f5b69...
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