OT-2026-000019326
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000019326) never changes.
Identity and time
| Publication number | OT-2026-000019326 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f392-77e5-a7ee-0c13b26a0213 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019326 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46c2b2ddbe174d9ab0083b7427f73bdfd66fe0b6f30d09679282c8bbd7e8adb0 |
|---|---|
| Markdown | f4913782b490056c7bda7e562fbabbdadad1e2b57856a4a487fcd2fb6133c682 |
| Publication page | cc025efa0b1807c181f3d8f19abe5f8c7fc773cd033bda7ba8050b62e83499b0 |
| Manifest | e1ca7014ef4af5c8f5c3419ca67f875af00d89995acde9d37de9f16a8da89d8d |
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 | l++X0VaG7x2LNd7bZthmkOXBaBYk7AOWZtnBDruw8+mF621fygSJKYQj+8MlHhbvYBq5ehq4ywSprYuakS7gCQ== |
| 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
| 2026-09-17T11:58:41.559687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019326observed cc025efa0b1807c181f3d8f19abe5f8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:41.541524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019326/manifest.jsonobserved e1ca7014ef4af5c8f5c3419ca67f875a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:41.523766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019326/publication.mdobserved f4913782b490056c7bda7e562fbabbda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:41.504282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019326/publication.txtobserved 46c2b2ddbe174d9ab0083b7427f73bdf...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. |
|---|