OpenTechnical

OT-2026-000002401

Publication integrity record

Wrench structure

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-2026-000002401) never changes.

Identity and time

Publication numberOT-2026-000002401 · never reused
Internal UUID01a0a67c-6371-7868-9431-eeeec8bb425c · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:12:44.914098Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002401
StatusPUBLIC

Content hashes

Canonical textbe1af528e6ae4ee3b887f96a2f369c199558cd3163dd7413ac04013985a667e4
Markdown8269ffd279d8e681ddd5cc33f9017b948daa6255505bba1f52f182df34a9ee6a
PDF
Publication pageb802dfd0ee66d091e17255ebd1331a261993d26b0b831b45434c70f2119583ac
Manifest57ba29e71ed48545f0313f32d614b2d31b8f98f95b8fea6276c03a822eb3553d

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
Signature8EsxQpwUmRBp2vfG680nbhhMCUrbwGcsNN9d8FZFjHMRPoldxN1oJNM0J1xFy4oUqyk0lwDtW6XezCC6/ecaAA==
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

2026-09-15T19:40:19.679526ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002401
observed b802dfd0ee66d091e17255ebd1331a26...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:40:19.526306ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002401/manifest.json
observed 57ba29e71ed48545f0313f32d614b2d3...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:40:19.513501ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002401/publication.txt
observed be1af528e6ae4ee3b887f96a2f369c19...
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