OT-2026-000051556
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off after 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-2026-000051556) never changes.
Identity and time
| Publication number | OT-2026-000051556 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-799f-bbec-4a25de8d497f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051556 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9aef75bacadf0994590264ae999fb1cc17c4124369126fafadf5825488f2a9cf |
|---|---|
| Markdown | 36f0d96ca1cebebf76265251ed908e7898de4a98cb3a438bc9f7f7c71ab3b2f7 |
| Publication page | 28f2ddbb170d69a4fefe0d0ac944f63e0da461061641dcda7a876ece2314fb1b |
| Manifest | 470ce7a192d0c6e84c998e13e3b41a08cc8f9b95f3dad2ca889cd54bbc185752 |
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 | 7Xj/rWcXwXO62oBpaEmFeO/468e68EORSq4eqaSlgsieFOaS6uUpKFTTw25zA5Ui9+jQH24MN1TdD8Dixc8vCw== |
| 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
| 2026-09-17T10:58:23.465403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051556observed 28f2ddbb170d69a4fefe0d0ac944f63e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:23.447239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051556/manifest.jsonobserved 470ce7a192d0c6e84c998e13e3b41a08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:23.430110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051556/publication.mdobserved 36f0d96ca1cebebf76265251ed908e78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:23.411562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051556/publication.txtobserved 9aef75bacadf0994590264ae999fb1cc...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. |
|---|