OT-2026-000008483
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, vented 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-2026-000008483) never changes.
Identity and time
| Publication number | OT-2026-000008483 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-7508-bdea-3e31aaaeb9bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008483 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b886c6cbca2be7bb7671fcfa153b8a9eee4c14ab05d28929039d75c76850537 |
|---|---|
| Markdown | c389114d4d37e365f3fb1b37499bd0de6126e9521a5e6b0db219244915bfaf7b |
| Publication page | 5109ec06242f4adaefe347524f92b60cc6da2722613798393bcab337f112d6df |
| Manifest | f5fc953fd48035e2133b195f78dd3aedb75b66e8e376770a5b481428c9dc3d88 |
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 | h8Wjvg0GxjP/Ps060PVSI2Dn8dyh5/inA8UbY3D70pdA6ZrNok1XVMFZNVNzoE10swLt/P2uOify44ZBOEbDDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:22.781372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008483observed 5109ec06242f4adaefe347524f92b60c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:22.763083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008483/manifest.jsonobserved f5fc953fd48035e2133b195f78dd3aed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:22.743728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008483/publication.mdobserved c389114d4d37e365f3fb1b37499bd0de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:22.725399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008483/publication.txtobserved 9b886c6cbca2be7bb7671fcfa153b8a9...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. |
|---|