OT-2026-000001401
Publication integrity record
System and method for training and using a bipedal spatial perception model
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-2026-000001401) never changes.
Identity and time
| Publication number | OT-2026-000001401 · never reused |
|---|---|
| Internal UUID | 01a0a675-db54-709f-b0b0-8c5b917f1889 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:05:36.852495Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001401 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88101b8b5ed0e917dd70d099f820f5fee030783ee0b85a4d6b0d17be147c6818 |
|---|---|
| Markdown | 944336bb79a3fcf642157afaf9e0ed54399646c99d2a101785e24a5438fff9f5 |
| Publication page | f165ee2bb0d737b357a2475bcc8c0569b54afe7862fd7059cc9a7f7edcbd33a3 |
| Manifest | 6bebbd61ff06f38911eb1e52329bbf716e064d2f53618fdf786183e89daaba05 |
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 | ktdYFsQR5Sd5tbdOxke1Obx1wCk1YQvyWLat98aDYpuLpH4G43oByxkEGv6Ic2JlPBSup9Km3wNFWmuX/z53Cw== |
| 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
| 2026-09-15T20:10:20.505685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001401observed f165ee2bb0d737b357a2475bcc8c0569...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:10:20.473667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001401/manifest.jsonobserved 6bebbd61ff06f38911eb1e52329bbf71...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:20.460568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001401/publication.txtobserved 88101b8b5ed0e917dd70d099f820f5fe...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 |
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