OT-2026-000002449
Publication integrity record
Semantic robot hazard avoidance with multi-modal prompting
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-2026-000002449) never changes.
Identity and time
| Publication number | OT-2026-000002449 · never reused |
|---|---|
| Internal UUID | 01a0a67c-c320-72d4-bcec-226be04d6409 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:13:09.408581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002449 |
| Status | PUBLIC |
Content hashes
| Canonical text | da611e37cf3f4c41d270071868c6d12538d5defd3de429fc8050824ff65f4d5d |
|---|---|
| Markdown | 448c4e3d10ae7f5d7f81d2d342b8c996181d5e0406d315b81adccc9cb0cf7744 |
| Publication page | ebad2e24dc9f3e98cdf6c410ebd73ac7506b5f3e99c3077afab1e0a7c062008c |
| Manifest | 7c6d63b825b6a3ef47bfc4156c7bedb8dca030746351e04d81688694e14147b7 |
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 | TECxa/DgoVmYSCKmVSDGDOfrBbmX+gQLBuXlNqoyyHuxK6H/5BU6clVDJKgW8cT7+yp8RoY5q3YYLB1MM4MnBA== |
| 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
| 2026-09-15T19:40:14.222795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002449observed ebad2e24dc9f3e98cdf6c410ebd73ac7...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:40:14.190810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002449/manifest.jsonobserved 7c6d63b825b6a3ef47bfc4156c7bedb8...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:14.177630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002449/publication.txtobserved da611e37cf3f4c41d270071868c6d125...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 |
|---|