OT-2026-000015890
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000015890) never changes.
Identity and time
| Publication number | OT-2026-000015890 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-7a0c-9390-54fcb30f87be · 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-2026-000015890 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44fb71bf846c33181e6b8cfb22085d3c93fbe5de3a8782369ea7fb7bd5001375 |
|---|---|
| Markdown | 6fe068b6bbcd7e31111e32f2bedb1d2d81993e94f337fb3d6d7ec25f517c45f7 |
| Publication page | 3030f8a6bca63ffdf8b7e885d203c437f6bf953e4911a108cc5b1ccaf64fef56 |
| Manifest | 2e0370c3b0cce0d92369e670d1fd572612c8ef8b05c01c086ae01bbdf9fce180 |
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 | YqQAB5vlCTBiu95ty1bIuNpPz1Ucj6Ar7JWGHR34PqX5mHrs5mryz/iuDxplAvyXwxd6HzYjuAPnhhqOoz64Bg== |
| 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
| 2026-09-17T12:05:20.702769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015890observed 3030f8a6bca63ffdf8b7e885d203c437...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:20.681118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015890/manifest.jsonobserved 2e0370c3b0cce0d92369e670d1fd5726...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:20.660958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015890/publication.mdobserved 6fe068b6bbcd7e31111e32f2bedb1d2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:20.639985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015890/publication.txtobserved 44fb71bf846c33181e6b8cfb22085d3c...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. |
|---|