OT-2026-000000938
Publication integrity record
Operator vehicle with assisted centring 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-2026-000000938) never changes.
Identity and time
| Publication number | OT-2026-000000938 · never reused |
|---|---|
| Internal UUID | 01a0a674-0792-7e90-a3a2-3029dcdedf18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:37.106949Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000938 |
| Status | PUBLIC |
Content hashes
| Canonical text | 590a98b24f8f5b5a0a2cac723622eb07798ff09fe32220bac285700e13ed04b8 |
|---|---|
| Markdown | 0f8bb1e71bd00e9991e728b98019a2a8e70e529795b873f74ea39889d3b118ca |
| Publication page | 3f9c4369ab139e2c6719de62b55e607cc8b3e8e4597c211e6aa4c84f461a5414 |
| Manifest | ff6d068a0110a169d13ed4c3d7b3445b33e2a4040eae07996c963a146972a1cc |
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 | +bCHmtCKY9rm2ALNnGdCgFBF3Tn7yY2H0M1naOLzuVd7nPC1Mh6TzXPgx7OuFXdDjh76w076Q1OTqOCkCy/lBA== |
| 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
| 2026-09-16T00:43:31.652072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000938observed 3f9c4369ab139e2c6719de62b55e607c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T00:43:31.408555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000938/manifest.jsonobserved ff6d068a0110a169d13ed4c3d7b3445b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T00:43:31.207733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000938/publication.mdobserved 0f8bb1e71bd00e9991e728b98019a2a8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T00:43:31.029948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000938/publication.txtobserved 590a98b24f8f5b5a0a2cac723622eb07...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:17.465757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000938observed 3f9c4369ab139e2c6719de62b55e607c...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:17.435063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000938/manifest.jsonobserved ff6d068a0110a169d13ed4c3d7b3445b...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:17.424160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000938/publication.txtobserved 590a98b24f8f5b5a0a2cac723622eb07...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 |
|---|