OT-2026-000001972
Publication integrity record
Transport robot
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-2026-000001972) never changes.
Identity and time
| Publication number | OT-2026-000001972 · never reused |
|---|---|
| Internal UUID | 01a0a679-c3a5-70af-bf53-59d2c08bc4d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:09:52.933552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001972 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d6f70b155c5a17a1842b3a4bf67e4aa0037709058d52c6062e2331fca6e4acd |
|---|---|
| Markdown | dc2b6294754ca691589df2645a169d4311e2e0a6d71a9724d42d3b177831212b |
| Publication page | a035245deee158616da6310a59388b5eb3f91713fc6168777a068e1113bc6078 |
| Manifest | 53abe52e5d9392efe755286d92f0e9237842f76c9a9036e63e43563414d601e4 |
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 | QaclTKV/l4YaVntaXIwP2yitowgZWgmk1bPoeADhdHEarYlTkNIQaB8Qq+ilYq+yYBL2Id/JUFdA0hbrkvYGAA== |
| 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
| 2026-09-15T19:10:05.428825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001972observed a035245deee158616da6310a59388b5e...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:10:05.397952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001972/manifest.jsonobserved 53abe52e5d9392efe755286d92f0e923...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:05.385460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001972/publication.txtobserved 6d6f70b155c5a17a1842b3a4bf67e4aa...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 |
|---|