OT-2026-000015736
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, pulsed blow-off before set-down
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-2026-000015736) never changes.
Identity and time
| Publication number | OT-2026-000015736 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-786f-8df8-e2570699a952 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015736 |
| Status | PUBLIC |
Content hashes
| Canonical text | db9f2b3219769ce738ec85fd6bc12a6e28f8a02f9a4a4e25457c3e848e2f869a |
|---|---|
| Markdown | 55b0eb36f6649918173341e831ff665d3a83ff0383ec099eafffd8882f14e7f1 |
| Publication page | 4cf318814df228f6af30a573d6d534f7b472c947a13300f422bea164ee2979fc |
| Manifest | 7a0252972dcc53e71f9618713272efac13b9be5fbc0c5fd7c9d4f8b3cbe5dc68 |
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 | eIj8/sqgK1wqmevzKZtK76moc4mz2k6moK9nhjlx7efw/Llzdfr6Bct1DUyoFim7t/i57uMlj42BeB2cIiZqBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:05:01.456884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015736observed 4cf318814df228f6af30a573d6d534f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:01.439378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015736/manifest.jsonobserved 7a0252972dcc53e71f9618713272efac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:01.420613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015736/publication.mdobserved 55b0eb36f6649918173341e831ff665d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:01.403617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015736/publication.txtobserved db9f2b3219769ce738ec85fd6bc12a6e...fetched by instance-3.rotem.ai from 34.69.0.72, 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. |
|---|