OpenTechnical

OT-2026-000003041

Publication integrity record

Surgical assistance robot

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-2026-000003041) never changes.

Identity and time

Publication numberOT-2026-000003041 · never reused
Internal UUID01a0a680-37ba-7e0d-ba2a-3c590d29161e · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:16:55.867300Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000003041
StatusPUBLIC

Content hashes

Canonical textfaf69933762b6d318470eb2c80ee54a8e11f2a3e2d2b171601965ebc5cff3ee5
Markdownbd63a1b1130c0a772d9c1adcea408f8c107ae1d38f959b632800e63b94bbe0e7
PDF
Publication page5a59b1a8f32773a4dfef36475c9e2104c1a50bfb0c9457ee5b77b78947635f37
Manifest075559f6053fa771a40ca4a183dc0e85c0d5a631b0a1b3b9eb005aac166e946b

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
SignatureF8bojrzM1/7Q7lcM2ziQKKq6KXJnKCT14jH1B9Qs2/UAmL87XTNr+piTTVuADCYAjGHEBAEyExJc1Cong6BoCg==
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

2026-10-23T20:41:12.157266ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003041
observed 5a59b1a8f32773a4dfef36475c9e2104...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-23T20:41:12.110968ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003041/manifest.json
observed 075559f6053fa771a40ca4a183dc0e85...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-23T20:41:12.064339ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003041/publication.md
observed bd63a1b1130c0a772d9c1adcea408f8c...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-23T20:41:11.963049ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003041/publication.txt
observed faf69933762b6d318470eb2c80ee54a8...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T19:20:05.926797ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003041
observed 5a59b1a8f32773a4dfef36475c9e2104...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:20:05.900362ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003041/manifest.json
observed 075559f6053fa771a40ca4a183dc0e85...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:20:05.885303ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003041/publication.txt
observed faf69933762b6d318470eb2c80ee54a8...
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