OT-2026-000000481
Publication integrity record
Robot System
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-2026-000000481) never changes.
Identity and time
| Publication number | OT-2026-000000481 · never reused |
|---|---|
| Internal UUID | 01a0a673-6aa1-757e-a533-ee7a9bfbfdbf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:56.929490Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000481 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12c0534485633c8bf24a73022073b0a9a02ee589bf1f93ad9b73334c905adfff |
|---|---|
| Markdown | adb0b64dec9c6e6e3e3b1011cc9073f07ad2a23ff7230a58821502e8ba63bc85 |
| Publication page | 33b7a9620efb2fdf776a44c7b439e075128346b9b1f96348ac800b2438a02d12 |
| Manifest | e576ae66bfe74ad245beb53a56b0fc634553ac068943635e9f0fc279465d4261 |
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 | zDPifWzn+qLEATZ1aGUStlE0jzX2xAaWNJPgY9F5P5QP3GySWHzAMrDxWJ8AsmtAxqV5dGUzRSSZsfFODyC7Aw== |
| 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
| 2026-10-03T08:41:15.695917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000481observed 33b7a9620efb2fdf776a44c7b439e075...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-03T08:41:15.517208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000481/manifest.jsonobserved e576ae66bfe74ad245beb53a56b0fc63...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-03T08:41:15.350943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000481/publication.mdobserved adb0b64dec9c6e6e3e3b1011cc9073f0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-03T08:41:15.172675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000481/publication.txtobserved 12c0534485633c8bf24a73022073b0a9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-29T20:41:08.199219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000481observed 33b7a9620efb2fdf776a44c7b439e075...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-29T20:41:08.151048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000481/manifest.jsonobserved e576ae66bfe74ad245beb53a56b0fc63...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-29T20:41:08.044505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000481/publication.mdobserved adb0b64dec9c6e6e3e3b1011cc9073f0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-29T20:41:07.938831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000481/publication.txtobserved 12c0534485633c8bf24a73022073b0a9...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. |
|---|
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 |
|---|