OT-2026-000002958
Publication integrity record
System and method for a manipulator of surgical tools
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-2026-000002958) never changes.
Identity and time
| Publication number | OT-2026-000002958 · never reused |
|---|---|
| Internal UUID | 01a0a67f-b9c7-7843-8098-96ec97190edb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:16:23.623657Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002958 |
| Status | PUBLIC |
Content hashes
| Canonical text | 505ffeeaefdc76cb94e8f8245537815ab37836c9f8644e29503828427faea7c6 |
|---|---|
| Markdown | 95f833ccf36b1af16679311ed8d71fb5222265052314decf2cef44c09e820204 |
| Publication page | 1629ccc89e293edecdb85dc87b94f3306ad062663dfa38dc819691a50f2833a2 |
| Manifest | 0746cd2b223f26502bf8931dd64d475b89b5258820ad07f45bf51eefea497f2e |
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 | cAfAsh0+FOrOTHJcKuhxXbwCbH92ZOzwfVLgexcjl/EQ6aEMwtNCoZHMUhz7BODFfRMDKgI2Qfb8HMrV2SoqCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-10-05T08:41:42.703439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002958observed 1629ccc89e293edecdb85dc87b94f330...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-05T08:41:42.631590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002958/manifest.jsonobserved 0746cd2b223f26502bf8931dd64d475b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-05T08:41:42.584395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002958/publication.mdobserved 95f833ccf36b1af16679311ed8d71fb5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-05T08:41:42.488616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002958/publication.txtobserved 505ffeeaefdc76cb94e8f8245537815a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-29T16:41:13.793440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002958observed 1629ccc89e293edecdb85dc87b94f330...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-29T16:41:13.737976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002958/manifest.jsonobserved 0746cd2b223f26502bf8931dd64d475b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-29T16:41:13.683398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002958/publication.mdobserved 95f833ccf36b1af16679311ed8d71fb5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-29T16:41:13.485035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002958/publication.txtobserved 505ffeeaefdc76cb94e8f8245537815a...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 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 |
|---|