OT-2026-000001431
Publication integrity record
Recognizing and Dealing with Unknown Situations in an Industrial Environment
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-2026-000001431) never changes.
Identity and time
| Publication number | OT-2026-000001431 · never reused |
|---|---|
| Internal UUID | 01a0a676-0687-79c2-94be-9351d72bca65 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:05:47.912032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001431 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b2f61c6164848b18c705b0c725cc01406adf46d9cfd0c4fe7e436355b34ee18 |
|---|---|
| Markdown | 4cf71e74d556cc5c3b273a99138a3896f118da688d69a215279440d3b2078f3c |
| Publication page | 33a417dedfb0b6d7ceee253ed7eaa418e34bfaf0a4dffde8ed64ede90ac260cf |
| Manifest | abf0b36921d6ae94c98f4ab249ce21b5f2ed1e4024a1cd5075a7d1406b488176 |
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 | Fx7mz2UMGeCNiDav1eeNgnjQI27rpLNuFXCZkpwOqbDDtV7zozfEoprZdLpeAIn+CKgSQhMjAU2+yUKmScEdDg== |
| 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
| 2026-09-15T20:10:16.489846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001431observed 33a417dedfb0b6d7ceee253ed7eaa418...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:10:16.460181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001431/manifest.jsonobserved abf0b36921d6ae94c98f4ab249ce21b5...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:16.321732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001431/publication.txtobserved 9b2f61c6164848b18c705b0c725cc014...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 |
|---|