OT-2026-000000009
Publication integrity record
Abrasive Material Screw Conveyor Hanger Bearing Arrangement
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-2026-000000009) never changes.
Identity and time
| Publication number | OT-2026-000000009 · never reused |
|---|---|
| Internal UUID | 01a0a671-c9a9-74cf-b8cf-3e06278e4a60 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:01:10.187980Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000009 |
| Status | PUBLIC |
Content hashes
| Canonical text | dec2e189b03f81a75ae11324533e83a6be93dc82b3f317fb1b584be635316d31 |
|---|---|
| Markdown | 74b7a04da91bf174b41860873d563ec0548514345dfc6f73f2ac05a7df00fe36 |
| Publication page | 94686bdb98fe3e8fa4555b3a92c95b2f5812e7981f027d9a6fd7c7268b44bbd1 |
| Manifest | 5ffcb20fcd6f64239ca55043e2a829ad0d5bcf49b73e867c3659d603e910759b |
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 | VCDkcRpqxsTAVCyAciqkl/oIOtOSDlHYev9iD5S5dYGF98BBq0D0Amo/neydD/305LCDCoZPmmIwudRxinEAAQ== |
| 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
| 2026-09-15T21:00:21.821634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000009observed 94686bdb98fe3e8fa4555b3a92c95b2f...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T21:00:21.667131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000009/manifest.jsonobserved 5ffcb20fcd6f64239ca55043e2a829ad...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:00:21.653351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000009/publication.txtobserved dec2e189b03f81a75ae11324533e83a6...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 |
|---|