OT-2026-000034237
Publication integrity record
Single cup vacuum gripper, plant vacuum fed, supply line 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-2026-000034237) never changes.
Identity and time
| Publication number | OT-2026-000034237 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7d8c-8347-dda16de32f21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034237 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3dce7da8c2ef1487626674a9430996c0404d1cbda561c9e3a9f6d0a5d820ef0 |
|---|---|
| Markdown | 0bfcebe39330b657eae3dc9822c54c936237d6e6d8a2cb61065ebc225d1a9d6a |
| Publication page | b3464b8b154ccc81ae827df5b25a547650e92c04ca15598233ac52e00472a7e1 |
| Manifest | 3b6df9a4ca256861db02c26ebd5a8d420c818d0f802f61657f45d3c09203d7c8 |
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 | vXWfiDUnCMDDcn+KzRRQrLiJMO6AJTP6YX9lEv46fRdpRcbniAY11N85V1/eV0xkqV9cGYFA4Qfu0qlh1WolDA== |
| 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
| 2026-09-17T11:30:47.446518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034237observed b3464b8b154ccc81ae827df5b25a5476...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:47.429400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034237/manifest.jsonobserved 3b6df9a4ca256861db02c26ebd5a8d42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:47.411131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034237/publication.mdobserved 0bfcebe39330b657eae3dc9822c54c93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:47.395358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034237/publication.txtobserved c3dce7da8c2ef1487626674a9430996c...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. |
|---|