OT-2026-000051372
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000051372) never changes.
Identity and time
| Publication number | OT-2026-000051372 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2741-7e6e-8712-46b0fbc67741 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051372 |
| Status | PUBLIC |
Content hashes
| Canonical text | db5c3838b1bb2a068968268026dd1295a82f01eecb2decd0b5ca474f102cf35c |
|---|---|
| Markdown | 19bc44af1bb61f44b6379886ae36b5d6e6051200da8d017fc498d1d6136f224b |
| Publication page | 0274aaeb77711ae7cc1b7bb1e07d821416cc0b250d692fd659c6980b52abcecd |
| Manifest | e4fdf2885efcfd6f9e0167c48c0936f34e775b21df5599b1554c28e3d8e3daf1 |
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 | AHBxQ4vFEwDQPCdCcEh4xnGhGOoydxU2EXi6a7PkROBJ3URlXTZgKLWA5BONSn5slPISYx2KXlchFwsQjiB/Dw== |
| 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
| 2026-09-17T10:59:15.893698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051372observed 0274aaeb77711ae7cc1b7bb1e07d8214...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:15.875412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051372/manifest.jsonobserved e4fdf2885efcfd6f9e0167c48c0936f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:15.858242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051372/publication.mdobserved 19bc44af1bb61f44b6379886ae36b5d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:15.839566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051372/publication.txtobserved db5c3838b1bb2a068968268026dd1295...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. |
|---|