OT-2026-000038772
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000038772) never changes.
Identity and time
| Publication number | OT-2026-000038772 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-7012-8e58-00c1282630c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038772 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f5a963611d40409c95b01b02512e5901b1929d96f78a01a438828e4c3e3ca6a |
|---|---|
| Markdown | be6fd46c506a17aa02a145b78d8c8659c79cda9dfb8518a97b6b23b5ad5f8f22 |
| Publication page | 75b93f98450f5b7426a83897ee6577649d71d5960f14793b6711517cf924803c |
| Manifest | 355d09c8921e9d1909f7a299e16a7062fa6ee501f279f0ec24771ea0710461f1 |
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 | qQjYXjWM7/eencRC70jutOLqk+X0kyIAVulcqulnsYzz1BsEXuJ9GY7wHmOW3KqUDNbcvXK+jasTe6mHHmjMDg== |
| 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
| 2026-09-17T11:21:18.906455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038772observed 75b93f98450f5b7426a83897ee657764...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:18.885864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038772/manifest.jsonobserved 355d09c8921e9d1909f7a299e16a7062...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:18.868488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038772/publication.mdobserved be6fd46c506a17aa02a145b78d8c8659...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:18.847909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038772/publication.txtobserved 9f5a963611d40409c95b01b02512e590...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. |
|---|