OT-2026-000002134
Publication integrity record
Automatic determination of robot settling states
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-2026-000002134) never changes.
Identity and time
| Publication number | OT-2026-000002134 · never reused |
|---|---|
| Internal UUID | 01a0a67a-cdd4-7c17-a8b0-cf1c74d45316 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:11:01.076636Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002134 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ea6cdc165ddd81400cd45bbb07732f32e5ae985969bb9b50e736daf69949c42 |
|---|---|
| Markdown | 6898a3443c9717684b721023f715eb6517b36153476f85a076fdd0bfe010d581 |
| Publication page | cada7cfdf52a90b0b090eef2d76950eeab41224f8a6706d045bd2fc5d5ea1545 |
| Manifest | 27991d10ad76d551d9b7edd79c5049ed7d6888756abdd0174ebc4e24b2d9b589 |
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 | acElUQbjZMxL5rgiwuNS/QDBfJAJGVqsYccvnRjtXi0ocfH1HZcX9OjNJfE57ZOOaXlxNkNHOgLiEpZlKwPCCQ== |
| 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
| 2026-09-24T08:41:11.777291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002134observed cada7cfdf52a90b0b090eef2d76950ee...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-24T08:41:11.705576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002134/manifest.jsonobserved 27991d10ad76d551d9b7edd79c5049ed...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-24T08:41:11.654444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002134/publication.mdobserved 6898a3443c9717684b721023f715eb65...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-24T08:41:11.513223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002134/publication.txtobserved 8ea6cdc165ddd81400cd45bbb07732f3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:43:33.617372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002134observed cada7cfdf52a90b0b090eef2d76950ee...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:43:33.394673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002134/manifest.jsonobserved 27991d10ad76d551d9b7edd79c5049ed...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:43:33.130112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002134/publication.mdobserved 6898a3443c9717684b721023f715eb65...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:43:32.809003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002134/publication.txtobserved 8ea6cdc165ddd81400cd45bbb07732f3...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 |
|---|