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 | 01a0a4c4-cf07-798b-af84-a542fdeb1034 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T11:12:36.618972Z 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 | 79c682480e43330fe89f04b602d9398bbae65a6a844d4cda36e2c717a8dc9aa3 |
|---|---|
| Markdown | 348c2503f8e3070ad0ca5921c8ea821734e4291e5851e02d779b8a7cb5a027e5 |
| 207756decb30f30a422514aed67501ea076aa6f89c85c5a7d4c21b30d99a20fe | |
| Publication page | 8bdcc2531a2a863fccd6acd26209e6a872d56b69a3d3352f3143205319cd9f9c |
| Manifest | 49614c89465283848494575c6bc81c0bff5a47ce408b3e0fd8fa7ca0d099f4a0 |
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-2026-02 · Verified |
|---|---|
| Signature | WZFmUk/9K2mOlwjUc+YtrsuexZkkYviioSzKOLNi0DSrrrydr+BZqL0E1iHAABTN+SpzP2jBl3fmVXecrwIJDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T11:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 8a9e8e2d9092a2c48c74b74773102c93... |
|---|
Independent retrieval
| 2026-09-15T11:20:02.609435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000009observed 8bdcc2531a2a863fccd6acd26209e6a8...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T11:20:02.589103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000009/publication.pdfobserved 207756decb30f30a422514aed67501ea...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T11:20:02.574099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000009/manifest.jsonobserved 49614c89465283848494575c6bc81c0b...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T11:20:02.557405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000009/publication.txtobserved 79c682480e43330fe89f04b602d9398b...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
| Custody package | Pending Custody packages are produced weekly. |
|---|