OT-2026-000001450
Publication integrity record
Walking mechanism for quadruped robot, and quadruped robot having 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-2026-000001450) never changes.
Identity and time
| Publication number | OT-2026-000001450 · never reused |
|---|---|
| Internal UUID | 01a0a676-2190-70a6-a887-cae35aad7aca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:05:54.832375Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001450 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf655bac96f70465ae1a5d2fec92c326bae662b95b164257353749751ff8bf90 |
|---|---|
| Markdown | e55564ee69bfd2a278d789b5699dc5a7a2e919742c1ea41b1932772439ec980b |
| Publication page | 6382b4079c15ea33e486a8dc4d8c40082c7aa8cab4151ea20490c2e1ca38e836 |
| Manifest | 6022825ccc02045a4b6452a2611cf52f77d65d0f09022a060ddb9fde7871ff53 |
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 | qK2xvfIU4Q7wSak3nBVmn3Pb710IucmqzIQYtMJ3aDecFS3BDkF8BwhqEi+px6WKaT5n7uRvjeOlFdAIXk7fBQ== |
| 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
| 2026-09-25T20:41:23.124711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001450observed 6382b4079c15ea33e486a8dc4d8c4008...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-25T20:41:23.066956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001450/manifest.jsonobserved 6022825ccc02045a4b6452a2611cf52f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-25T20:41:23.004130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001450/publication.mdobserved e55564ee69bfd2a278d789b5699dc5a7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-25T20:41:22.848445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001450/publication.txtobserved cf655bac96f70465ae1a5d2fec92c326...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:14.463246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001450observed 6382b4079c15ea33e486a8dc4d8c4008...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:14.310888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001450/manifest.jsonobserved 6022825ccc02045a4b6452a2611cf52f...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:14.298263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001450/publication.txtobserved cf655bac96f70465ae1a5d2fec92c326...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 |
|---|