OpenTechnical

OT-2026-000003286

Publication integrity record

Osteosynthetic fixation device

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-2026-000003286) never changes.

Identity and time

Publication numberOT-2026-000003286 · never reused
Internal UUID01a0a6aa-2188-7f80-8a8a-ed3d06cd8977 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T20:02:42.696769Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000003286
StatusPUBLIC

Content hashes

Canonical textedc0ca49e9b1dca925a6f0ebba51fcbee8bab965945c3f7e48f7947183ef23a3
Markdownd53eca55172955f4bf113f947436063298de285608fecd9816d10c287fd698d8
PDF
Publication page96269b2d909f155b93cea0af7343971bec4d65abb0aa4e0a66732b14ba4a133f
Manifestb5a85a5c0d6c97b51daa903d63a42232307c836095c29136e603e61ad3718cf7

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
Signature9u8Yx6XDf1ximgWZXIL5+IPLJlSsIEDrly5INp9emzYWw67vUnRGIjphqQOzeWxABonBlMjSM12nQi4KXJj6AA==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T20:07:03Z
batch OT-TS-2026-W38-004 · RFC 3161 token · inclusion proof
root d42f3e627490c26ffd144bf37543fecf...

Independent retrieval

2026-10-26T04:41:49.056054ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003286
observed 96269b2d909f155b93cea0af7343971b...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-26T04:41:48.952573ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003286/manifest.json
observed b5a85a5c0d6c97b51daa903d63a42232...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-26T04:41:48.862748ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003286/publication.md
observed d53eca55172955f4bf113f9474360632...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-26T04:41:48.750421ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003286/publication.txt
observed edc0ca49e9b1dca925a6f0ebba51fcbe...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-15T12:41:13.244290ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003286
observed 96269b2d909f155b93cea0af7343971b...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-15T12:41:13.196127ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003286/manifest.json
observed b5a85a5c0d6c97b51daa903d63a42232...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-15T12:41:13.147476ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003286/publication.md
observed d53eca55172955f4bf113f9474360632...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-15T12:41:13.047943ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003286/publication.txt
observed edc0ca49e9b1dca925a6f0ebba51fcbe...
fetched by grabo-systems from 34.44.131.203, 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