OT-2026-000002310
Publication integrity record
Simulation robot ankle mechanism
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-2026-000002310) never changes.
Identity and time
| Publication number | OT-2026-000002310 · never reused |
|---|---|
| Internal UUID | 01a0a67b-d981-7b05-bf6c-495743f47301 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:12:09.601826Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002310 |
| Status | PUBLIC |
Content hashes
| Canonical text | 321843915a5b69f08ea81dcffb52a57249b3af19d8a58e86c7ac4e306d7bb9bd |
|---|---|
| Markdown | 17b223e6407ea893c3d96ef067157fdf21c80c2d3de93796666bbe93597f6b6d |
| Publication page | afca55d7a7bb43214dfd088a6344afd7bac7787aa53b2a267ba4b0345f0e3f02 |
| Manifest | 95b4cc277a04a2f6d90e7fb3583fbf2ea1ec1a94781c99fd93bd74f2aab1466f |
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 | hEM2nkPDxrLEK8wCjpyCdaRgh9/MILtVPmGhZAcAseQ/Ht0YY+TDDEk9CG3kZVNNq+A42M+dWgPGBotTV7pyDg== |
| 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
| 2026-09-16T08:44:03.418201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002310observed afca55d7a7bb43214dfd088a6344afd7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:44:03.007194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002310/manifest.jsonobserved 95b4cc277a04a2f6d90e7fb3583fbf2e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:44:02.701794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002310/publication.mdobserved 17b223e6407ea893c3d96ef067157fdf...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:44:02.390212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002310/publication.txtobserved 321843915a5b69f08ea81dcffb52a572...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:29.454501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002310observed afca55d7a7bb43214dfd088a6344afd7...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:29.426699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002310/manifest.jsonobserved 95b4cc277a04a2f6d90e7fb3583fbf2e...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:29.289760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002310/publication.txtobserved 321843915a5b69f08ea81dcffb52a572...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 |
|---|