OT-2026-000001274
Publication integrity record
Cloud-based vibratory feeder controller
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-2026-000001274) never changes.
Identity and time
| Publication number | OT-2026-000001274 · never reused |
|---|---|
| Internal UUID | 01a0a674-ee2e-7569-865b-2618aa78bc2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:04:36.143102Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001274 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6fc5be497c037424f7e42f2a566d2f750f4c79e81a483f70d0e1f1cde7f7c09f |
|---|---|
| Markdown | fc19019b654de0347423c214d44ac0b6ea001d395299deb55528c36b7c7b58ce |
| Publication page | 3ddbc3b0f2bb298092e05b1b8e41e3f08887b5c6d78adb2a1015ac53b8e1a9d4 |
| Manifest | 96fa2ad9014ebf03344f38a4971f5defb9ccf6255ebb3bededfa53dd46c4ebf3 |
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 | ixKwVVQ+Le0xbWc4qeqs49PKxQb2PBpX4bISXEpl5U8jmCWlKfxTDCjKztVEcXfE5ACsj6jj5LTKzarJ1n4xCw== |
| 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
| 2026-09-15T20:42:57.628959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001274observed 3ddbc3b0f2bb298092e05b1b8e41e3f0...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:42:56.757436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001274/manifest.jsonobserved 96fa2ad9014ebf03344f38a4971f5def...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:42:56.510844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001274/publication.txtobserved 6fc5be497c037424f7e42f2a566d2f75...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:36.063477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001274observed 3ddbc3b0f2bb298092e05b1b8e41e3f0...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:36.029773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001274/manifest.jsonobserved 96fa2ad9014ebf03344f38a4971f5def...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:36.006764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001274/publication.txtobserved 6fc5be497c037424f7e42f2a566d2f75...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 |
|---|