OT-2026-000002053
Publication integrity record
Method of generating a dynamics model for predicting a surrounding of a robotic device
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-2026-000002053) never changes.
Identity and time
| Publication number | OT-2026-000002053 · never reused |
|---|---|
| Internal UUID | 01a0a67a-4e30-7334-9c3e-8d918a06bc70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:10:28.400956Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002053 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4d71fe9c6508df81211c448d6d259f0e065fd899cdd8bdb583e3136c4fb7c21 |
|---|---|
| Markdown | 6a2c40c91ced7c4583cdbdb3d94be3df82546ef60d9e21800d642228f2619d09 |
| Publication page | f32957bcd7e1b0aaf26341c5653ea7615079f956664b3a2deb58bdc9b59f1dc8 |
| Manifest | 404ec46c2dec2c2f8f5366605d58c4e4ec6aec2641691f4bb9b4939533765928 |
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 | DBGKJgEuiKAXFWpHrP4P3ch5Tfphw5BySjTQ7QeaJTEIxSkaPSTnuQU+auzgFghCeqhVFLw4ctJcsU1uu5fBAg== |
| 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... |
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Independent retrieval
| 2026-10-04T16:41:13.811556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002053observed f32957bcd7e1b0aaf26341c5653ea761...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-04T16:41:13.766434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002053/manifest.jsonobserved 404ec46c2dec2c2f8f5366605d58c4e4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-04T16:41:13.721461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002053/publication.mdobserved 6a2c40c91ced7c4583cdbdb3d94be3df...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-04T16:41:13.604730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002053/publication.txtobserved a4d71fe9c6508df81211c448d6d259f0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T20:42:11.981473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002053observed f32957bcd7e1b0aaf26341c5653ea761...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T20:42:11.805612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002053/manifest.jsonobserved 404ec46c2dec2c2f8f5366605d58c4e4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T20:42:11.648215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002053/publication.mdobserved 6a2c40c91ced7c4583cdbdb3d94be3df...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T20:42:11.383353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002053/publication.txtobserved a4d71fe9c6508df81211c448d6d259f0...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. |
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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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