OT-2026-000029341
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000029341) never changes.
Identity and time
| Publication number | OT-2026-000029341 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e20-7282-acc9-017a9e35c2ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029341 |
| Status | PUBLIC |
Content hashes
| Canonical text | b761faea1e7c8530bad87b3240770f7a5880f9d965e260186512a2deff052426 |
|---|---|
| Markdown | 5117d185b6b84bc6182ff073b73ec710f58e84f6ff8fd00afeadfb7a1acc1533 |
| Publication page | d1b30936e2e12067e0eb6315297189c422a451bf32a8099c06a21b444be555b2 |
| Manifest | fbe476b4dd8d41b4d2afe9919fb0ce6232e379b6844c38fd2a038c2b2ce984a8 |
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 | j8JzYoUrzehNf185hqGV4h0oP7Hb+TJvq4FfYyVzWo3CePMHX2lzMxTv0q/o83nvjYsreSAQcsGiMO+a9hVaCQ== |
| 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
| 2026-09-17T11:38:53.518642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029341observed d1b30936e2e12067e0eb6315297189c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:53.500257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029341/manifest.jsonobserved fbe476b4dd8d41b4d2afe9919fb0ce62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:53.480414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029341/publication.mdobserved 5117d185b6b84bc6182ff073b73ec710...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:53.462749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029341/publication.txtobserved b761faea1e7c8530bad87b3240770f7a...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. |
|---|