OT-2026-000030234
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000030234) never changes.
Identity and time
| Publication number | OT-2026-000030234 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-7158-a9bd-1a3d621bace6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030234 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f09bcf71ba3574e8638ef2d6f5478637446c60f8377995f5124fe6a3c34aa8e |
|---|---|
| Markdown | ec12153dbe7a64244161b2f515d99db3e80b675ffbc277cc8b6f4dd3bdcad3a5 |
| Publication page | 9b328b3d99d38dc7c85a9d32d61e85117858a825caf70034c6b0cdc8200cf8a4 |
| Manifest | aeb82d76321334eab96cbaf8e1bb2910909b1083cd2e77d819734c8ee2c8e4b2 |
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 | QFhjNVWEBSdGE/e4WEIoyIr+mSqy7LbagUgAXEun6HYqX5gOAxKDRZlk6KhYoWHyE5DsUUVFTMwp2G10YDitAw== |
| 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
| 2026-09-17T11:40:36.813488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030234observed 9b328b3d99d38dc7c85a9d32d61e8511...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:36.793656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030234/manifest.jsonobserved aeb82d76321334eab96cbaf8e1bb2910...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:36.775430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030234/publication.mdobserved ec12153dbe7a64244161b2f515d99db3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:36.758072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030234/publication.txtobserved 8f09bcf71ba3574e8638ef2d6f547863...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:53.355365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030234observed 9b328b3d99d38dc7c85a9d32d61e8511...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:53.338394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030234/manifest.jsonobserved aeb82d76321334eab96cbaf8e1bb2910...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:53.321044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030234/publication.mdobserved ec12153dbe7a64244161b2f515d99db3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:53.304300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030234/publication.txtobserved 8f09bcf71ba3574e8638ef2d6f547863...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. |
|---|