OT-2026-000001494
Publication integrity record
Mine Patrol, Spraying and Rescue Integrated Emergency Treatment 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-2026-000001494) never changes.
Identity and time
| Publication number | OT-2026-000001494 · never reused |
|---|---|
| Internal UUID | 01a0a676-681f-765a-8ae2-54033c7aaf85 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:06:12.895552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001494 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d244ec33a32d62e26da47aa3836ff44151b67b4805f5c3a92883521ef2e28b8 |
|---|---|
| Markdown | bcdd8a80d55d4e403dd3375dd30c45d7c8686ac5351d3e6304b49fcb31aaa50e |
| Publication page | f9861cb260f1a52d1c1012ea6d53ac5a75b6be8f77e3aae0a7ff9192abca18a5 |
| Manifest | 52a0ebdfc98da2003acd99910c796c8b3ab189cffec79d40efa41d87fe9c14d2 |
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 | bk2RhPEXuXvKMSxo4ZOfD5WfdnqafmFriTawShTFzl10umfK16oRUl7fIjdBbPilK/Ehmj4rYqHkrf2e5W66Cw== |
| 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
| 2026-10-18T08:42:02.391400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001494observed f9861cb260f1a52d1c1012ea6d53ac5a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-18T08:42:02.338002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001494/manifest.jsonobserved 52a0ebdfc98da2003acd99910c796c8b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-18T08:42:02.286191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001494/publication.mdobserved bcdd8a80d55d4e403dd3375dd30c45d7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-18T08:42:01.928467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001494/publication.txtobserved 7d244ec33a32d62e26da47aa3836ff44...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-21T04:41:55.356816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001494observed f9861cb260f1a52d1c1012ea6d53ac5a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-21T04:41:55.066305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001494/manifest.jsonobserved 52a0ebdfc98da2003acd99910c796c8b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-21T04:41:54.754810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001494/publication.mdobserved bcdd8a80d55d4e403dd3375dd30c45d7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-21T04:41:54.368342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001494/publication.txtobserved 7d244ec33a32d62e26da47aa3836ff44...fetched by grabo-systems from 34.44.131.203, 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 |
|---|