OT-2026-000000321
Publication integrity record
Monitoring wear assembles, systems, and methods for mining equipment
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-2026-000000321) never changes.
Identity and time
| Publication number | OT-2026-000000321 · never reused |
|---|---|
| Internal UUID | 01a0a673-3ac4-7afb-8ffc-0ac0f2ea44de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:44.676827Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000321 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5cc76e3516459fced2fe3ec4ca4e22848bab52db017556d529c514acf4c8bdf8 |
|---|---|
| Markdown | 73066fde546c1a94550d32afa34e18b3d20326d48f46330a1b26081bc1741c5b |
| Publication page | 30ab92a38b9b268a73c9fb8a5c74d4d41cab3844a22f42c8297388820b67b1d9 |
| Manifest | 82f470e5d6cbb90f643d973707afbbefb0fb7bb8e9069a39e27c975b49cefce6 |
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 | JqJ9rmhEpzoYL8HIKO5LdnXcyOfKPd7pNxJBmG+yK0P66vSKBbnQVW7/3a/xgPqtTDEe5VMJn/vZHD9D5S8ACw== |
| 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
| 2026-10-28T04:23:19.168123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000321observed 30ab92a38b9b268a73c9fb8a5c74d4d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-28T04:23:19.118599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000321/manifest.jsonobserved 82f470e5d6cbb90f643d973707afbbef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-28T04:23:19.105784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000321/publication.mdobserved 73066fde546c1a94550d32afa34e18b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-28T04:23:19.013313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000321/publication.txtobserved 5cc76e3516459fced2fe3ec4ca4e2284...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:24.006536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000321observed 30ab92a38b9b268a73c9fb8a5c74d4d4...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:23.850555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000321/manifest.jsonobserved 82f470e5d6cbb90f643d973707afbbef...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:23.838370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000321/publication.txtobserved 5cc76e3516459fced2fe3ec4ca4e2284...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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