OpenTechnical

OT-2026-000002229

Publication integrity record

Microsurgical-robot power mechanism and setting method for instrument origin initialization thereof

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-2026-000002229) never changes.

Identity and time

Publication numberOT-2026-000002229 · never reused
Internal UUID01a0a67b-58aa-7dd7-887b-c5baa69e05ca · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:11:36.618673Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002229
StatusPUBLIC

Content hashes

Canonical text9eacf175687faf29a10e4a1ec7c02dc89fb45fab627facefce615452471ca75b
Markdownfc07b3a0ac9bab0ef8a618816b102247097107f06c119b990a2a28fe76b6d126
PDF
Publication pagea18204fd2fa47178d159614829be2eeb75f1ec202443d4d161fbde14da6ec41c
Manifestec0ad0504c67752b28f777193fbf120303c151fd60ecac5e0cef36ff8e2cd474

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
SignatureM3gAOgFINGT3ZVmWeKyH12mrVh8TcbskvVHRnycqFt6/lb0WvwfQF1y6AgwdkXbWJfrme0fR2RKoAHXJzlozAA==
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

2026-09-15T20:43:30.506746ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002229
observed a18204fd2fa47178d159614829be2eeb...
fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:43:29.987840ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002229/manifest.json
observed ec0ad0504c67752b28f777193fbf1203...
fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:43:29.754525ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002229/publication.txt
observed 9eacf175687faf29a10e4a1ec7c02dc8...
fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:50:11.118109ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002229
observed a18204fd2fa47178d159614829be2eeb...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:50:11.088669ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002229/manifest.json
observed ec0ad0504c67752b28f777193fbf1203...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:50:11.075469ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002229/publication.txt
observed 9eacf175687faf29a10e4a1ec7c02dc8...
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