OT-2026-000001612
Publication integrity record
Operator platform units for use with conveyors
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-2026-000001612) never changes.
Identity and time
| Publication number | OT-2026-000001612 · never reused |
|---|---|
| Internal UUID | 01a0a677-1fce-75f0-8da7-b9928ec74b88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:06:59.918916Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001612 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c22e719662c21f5a150960b3e148e713f5bba0f6d5a4dc299f0fed8f8ce716a |
|---|---|
| Markdown | 90f86ea2aadcef7106e5f7679452062a9727826e599617c5882bf0fd77c553e0 |
| Publication page | b1788e8a29e5e86f1a1f675ecf95d54e68595cab16aa99c9f348878f4b1f7899 |
| Manifest | 3c3fa35c76c7f82f101c6ac615de266857a61763fdf5f40b160eab3b9b87c723 |
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 | 5XiSJHlTIga2Ixbn33hLlt7a4FlxV4X7ErQGcMmAhTX7ns8zEE+p7upKKMumdhixZUqQGHNN0R2NdiYZjhTbCg== |
| 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
| 2026-10-17T16:41:28.355247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001612observed b1788e8a29e5e86f1a1f675ecf95d54e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-17T16:41:28.307953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001612/manifest.jsonobserved 3c3fa35c76c7f82f101c6ac615de2668...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-17T16:41:28.260372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001612/publication.mdobserved 90f86ea2aadcef7106e5f7679452062a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-17T16:41:28.162963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001612/publication.txtobserved 2c22e719662c21f5a150960b3e148e71...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T00:43:16.226813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001612observed b1788e8a29e5e86f1a1f675ecf95d54e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T00:43:16.051483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001612/manifest.jsonobserved 3c3fa35c76c7f82f101c6ac615de2668...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T00:43:15.852998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001612/publication.mdobserved 90f86ea2aadcef7106e5f7679452062a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T00:43:15.591241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001612/publication.txtobserved 2c22e719662c21f5a150960b3e148e71...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 |
|---|