OT-2026-000002169
Publication integrity record
Configuring a visual language model with spatial understanding for robotics
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-2026-000002169) never changes.
Identity and time
| Publication number | OT-2026-000002169 · never reused |
|---|---|
| Internal UUID | 01a0a67a-ffdf-7c6e-bbd1-1b21b45c1f9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:11:13.887898Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002169 |
| Status | PUBLIC |
Content hashes
| Canonical text | eaeb42d100d6559d42147ff3326c9aa35d231cbb9219134fa3bae9778b5da415 |
|---|---|
| Markdown | 170cd5ec60195030b50ff63405f34438e37094a6aefba755999fe697cf48420b |
| Publication page | 3f85658a593c9d2d7634f4ddb810b0177e7bbe2369275cfd5480608a91f88751 |
| Manifest | 637a12803b1a108db53e17ce0cfd194e4dbe39bfa7b694b1bee9d7b32d5ccd6a |
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 | 3QjF3LusKBacH1J6gvJ5L0udpXuqTjNQMQ2b156c33LBVZ4WLxubZ0MzfmjsdQViGsT3I9DJN5Nc7tWbxDy9Cw== |
| 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
| 2026-10-15T04:41:30.739231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002169observed 3f85658a593c9d2d7634f4ddb810b017...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-15T04:41:30.689872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002169/manifest.jsonobserved 637a12803b1a108db53e17ce0cfd194e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-15T04:41:30.642522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002169/publication.mdobserved 170cd5ec60195030b50ff63405f34438...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-15T04:41:30.456379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002169/publication.txtobserved eaeb42d100d6559d42147ff3326c9aa3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:17.811566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002169observed 3f85658a593c9d2d7634f4ddb810b017...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:17.652656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002169/manifest.jsonobserved 637a12803b1a108db53e17ce0cfd194e...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:17.639594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002169/publication.txtobserved eaeb42d100d6559d42147ff3326c9aa3...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 |
|---|