OT-2026-000001605
Publication integrity record
Integrated articulated power unit and legged robot using the same
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-2026-000001605) never changes.
Identity and time
| Publication number | OT-2026-000001605 · never reused |
|---|---|
| Internal UUID | 01a0a677-15e4-7cdb-ba1c-6cc83b0cffad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:06:57.380830Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001605 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f1cd0cbee4bae4469f4cd596d1c6d637cd01ee3d7dc85a2c0b16fbeb7883a19 |
|---|---|
| Markdown | 145c8a5ed0229f8b261470fe3f5c8695f5a29d5352cbba2fac0b43a879688148 |
| Publication page | b7db1d03732e218c5c2b5a6c209a6eebd598d2a67d248c754203549ff90e4cb2 |
| Manifest | faed0607537a9e88ed04ce909c0038ac525942371736615c7069dad61bb08f40 |
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 | ovS/r5n9uxNAJ48JVmlOtNi7A0QxbfxPa+csNqn9mrAqmkpj87TCUaEJdoulAWuHyOnYNh+hHDywNdpsUniYAg== |
| 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
| 2026-10-22T20:41:16.132871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001605observed b7db1d03732e218c5c2b5a6c209a6eeb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-22T20:41:15.983173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001605/manifest.jsonobserved faed0607537a9e88ed04ce909c0038ac...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-22T20:41:15.910857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001605/publication.mdobserved 145c8a5ed0229f8b261470fe3f5c8695...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-22T20:41:15.764061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001605/publication.txtobserved 8f1cd0cbee4bae4469f4cd596d1c6d63...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:41:20.660381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001605observed b7db1d03732e218c5c2b5a6c209a6eeb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:41:20.444648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001605/manifest.jsonobserved faed0607537a9e88ed04ce909c0038ac...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:41:19.889898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001605/publication.mdobserved 145c8a5ed0229f8b261470fe3f5c8695...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:41:19.544558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001605/publication.txtobserved 8f1cd0cbee4bae4469f4cd596d1c6d63...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 |
|---|