OT-2026-000001538
Publication integrity record
Method, system, and computer program for recognizing position and attitude of object imaged by camera
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-2026-000001538) never changes.
Identity and time
| Publication number | OT-2026-000001538 · never reused |
|---|---|
| Internal UUID | 01a0a676-b459-78ca-90e4-dbc6673c1062 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:06:32.409848Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001538 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4ed7cd2481108bc5936a01b4780391db20d851bd0204fd8e620f292cb91ea43 |
|---|---|
| Markdown | c0d17582da0d24ea54301c5bf5ec19adc08d1d16faa48488dea461a90c8b27ac |
| Publication page | 59e356858cb7ea8d1be96d723a84ab76f6d0e201933b6066f038c24d23a5d453 |
| Manifest | ecc7d00370ca211c058a9e4e4ae3005ffc3ae0176e7419891adad190df6ea4a6 |
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 | LfKxEoUNWqSesYyQWyyOt57A+xXZKf0NtUOsQJJEGUjaZJOoVP1t2c7J3OTNeR0z0tTN03OaWiiItMefD91GBg== |
| 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
| 2026-09-16T04:23:07.039902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001538observed 59e356858cb7ea8d1be96d723a84ab76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T04:23:07.026593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001538/manifest.jsonobserved ecc7d00370ca211c058a9e4e4ae3005f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:07.013359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001538/publication.mdobserved c0d17582da0d24ea54301c5bf5ec19ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:06.995292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001538/publication.txtobserved a4ed7cd2481108bc5936a01b4780391d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:32.950150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001538observed 59e356858cb7ea8d1be96d723a84ab76...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:32.919467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001538/manifest.jsonobserved ecc7d00370ca211c058a9e4e4ae3005f...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:32.904870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001538/publication.txtobserved a4ed7cd2481108bc5936a01b4780391d...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 |
|---|