OT-2026-000002426
Publication integrity record
Trouble prediction method, system and program of conveyor belt
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-2026-000002426) never changes.
Identity and time
| Publication number | OT-2026-000002426 · never reused |
|---|---|
| Internal UUID | 01a0a67c-885a-75fe-b094-bf1c3d91d1da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:12:54.362540Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002426 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9b9df80e9ae5b64c6d5198d1c0a077f55cee3507e2d9a4b61b7462e2fa82cf9 |
|---|---|
| Markdown | b9367a4e1e5354d0376e04768262f19531083eb373e4fadc9cf162f65bca771b |
| Publication page | c07a1fa5af4b218b5768afb3e9b4b8719d942b0704e142b1921f19a3b44b91c5 |
| Manifest | 325e038c691010d6cbaa9b5248cc0990f72ed9ffabde7b93a2248a2e8c4f1085 |
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 | Zf1ASkap3xUvMvFVYzTq3Tf0/j7vDytPEtVETu4zXCdE3fpzPsbSEUcBJDhmgimpO3pt6Yv8geLZVJeB4P1mDg== |
| 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
| 2026-09-15T19:40:16.760504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002426observed c07a1fa5af4b218b5768afb3e9b4b871...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:40:16.728734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002426/manifest.jsonobserved 325e038c691010d6cbaa9b5248cc0990...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:16.716453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002426/publication.txtobserved a9b9df80e9ae5b64c6d5198d1c0a077f...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 |
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