OT-2026-000051435
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000051435) never changes.
Identity and time
| Publication number | OT-2026-000051435 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c7f-7fff-8b3d-a14e02243fd6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051435 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbea07b0baaff1c490dde6ace28cc82e57ce1d9b091dcbc44acf34f4a060b0c3 |
|---|---|
| Markdown | 0e3936f9166287591fc6de171755e98338369960748e65220418b9b935fb71a4 |
| Publication page | 1eb732bf90f236e99d227c71b72b7e0e4974e08d142edcea5c4001b0ab8e3986 |
| Manifest | 07d4b2addc7d981a5005fbad96568ab1f255ea57fd37c9df0f13b1c2a7d238f9 |
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 | tWURGjx7XUiQtkT9hnGOeJtbKJZ6K3Vw3BivLsLZOYkGdYBe/msdaUMXveJ7cPoDTCbRRlGUGh9IGipAKFPNBA== |
| 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
| 2026-09-17T10:58:09.388617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051435observed 1eb732bf90f236e99d227c71b72b7e0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:09.370966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051435/manifest.jsonobserved 07d4b2addc7d981a5005fbad96568ab1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:09.353984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051435/publication.mdobserved 0e3936f9166287591fc6de171755e983...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:09.334369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051435/publication.txtobserved dbea07b0baaff1c490dde6ace28cc82e...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. |
|---|