OpenTechnical

OT-2026-000001292

Publication integrity record

Seal removal jig, seal removal method, and seal portion

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-2026-000001292) never changes.

Identity and time

Publication numberOT-2026-000001292 · never reused
Internal UUID01a0a675-08be-7007-b4bd-2b33aca8c66f · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:04:42.943580Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001292
StatusPUBLIC

Content hashes

Canonical text8cd40b8526c8f0bb5053f34f3ad10b2810e89c714f217ee03219ab58c4cc3a72
Markdown9fbaaa8dfff6b233f8d3675c4123985360d656d47e193d24ac7a66aa5ee88227
PDF
Publication page0c573488888cd121cfcab42511a39b8668a65d5327a95536416813edb240fe29
Manifest5c992485768d7d0e0d41708afa488b6c73e6e4161fbdce3a5267cdc8d4f094da

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
SignaturewZqBUaN/kBDeFsyuvWqlXR6rusfqzWhEuwKIedjem2c6XeWdyc6ydyXHjf3gPkFPJyu38xkyKAfPEXwvpvzlDQ==
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

2026-09-16T08:41:31.906292ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001292
observed 0c573488888cd121cfcab42511a39b86...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T08:41:31.452082ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001292/manifest.json
observed 5c992485768d7d0e0d41708afa488b6c...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T08:41:30.735082ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001292/publication.md
observed 9fbaaa8dfff6b233f8d3675c41239853...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T08:41:30.375420ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001292/publication.txt
observed 8cd40b8526c8f0bb5053f34f3ad10b28...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T20:10:34.045802ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001292
observed 0c573488888cd121cfcab42511a39b86...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:10:34.010464ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001292/manifest.json
observed 5c992485768d7d0e0d41708afa488b6c...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:10:33.993624ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001292/publication.txt
observed 8cd40b8526c8f0bb5053f34f3ad10b28...
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