OT-2026-000000562
Publication integrity record
Kinematic structures and sterile drapes for robotic microsurgical procedures
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-2026-000000562) never changes.
Identity and time
| Publication number | OT-2026-000000562 · never reused |
|---|---|
| Internal UUID | 01a0a673-89eb-7ba5-b019-4e456479ec6f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:04.939934Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000562 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c45d4f55ff0029b8bea35d8c707e56774b984475acde7ac5bc6614dce58632e |
|---|---|
| Markdown | dc99663cd79fa44c43a63853c9ecf67fa32ba2c8e2b479ad77611080f9b233e2 |
| Publication page | 3297e68bc5fdd7227afdc2f72dfe41b3656aa47315851b7c62c8cde460a20fd1 |
| Manifest | 7d83690ccdf859d498ceede9a3c753c35af3efa42c2ae660bd033f565ec57b13 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 2Q7n8HDvNtAVCsO5mlLgO8hAiw6iVjNQuD1Nbb+yA8xkM65faoP2dQcl8WGfazkcIlv9KC8US/OUMSsleeCBAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-10-28T04:41:11.463059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000562observed 3297e68bc5fdd7227afdc2f72dfe41b3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-28T04:41:11.382348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000562/manifest.jsonobserved 7d83690ccdf859d498ceede9a3c753c3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-28T04:41:11.297951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000562/publication.mdobserved dc99663cd79fa44c43a63853c9ecf67f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-28T04:41:11.090129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000562/publication.txtobserved 3c45d4f55ff0029b8bea35d8c707e567...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:29.720227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000562observed 3297e68bc5fdd7227afdc2f72dfe41b3...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:29.567589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000562/manifest.jsonobserved 7d83690ccdf859d498ceede9a3c753c3...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:29.555452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000562/publication.txtobserved 3c45d4f55ff0029b8bea35d8c707e567...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 archive | Pending 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-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|