OT-2026-000010400
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, vented after 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-2026-000010400) never changes.
Identity and time
| Publication number | OT-2026-000010400 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-77c4-9dcd-501770c9ce5d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010400 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65306faedf5f8502ddd291a46fb57e7173722d128d1ff6c7c6379ffd5767cfcd |
|---|---|
| Markdown | 414756941a0b5f43b0b86efe23648de9d757b3be9925c7237226de201403ef15 |
| Publication page | 29fe9d753b22b41cd07698e235356b5d2c683c681ac8f3f5168877ae480d2149 |
| Manifest | e94db3c0c360b423dcdf4ba401e3fe7c2d7cdcda3ffb88b6b90715ca4cb5b0d8 |
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 | 6rP086KhO6p7EZ/w0cYrdfLdqGNWww+4UvqNpa12I1M2GOm8Fb8fhzM5pYPgTANaMd26O26bNhgB9++FkHQ9Cw== |
| 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
| 2026-09-17T12:14:31.370074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010400observed 29fe9d753b22b41cd07698e235356b5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:31.352009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010400/manifest.jsonobserved e94db3c0c360b423dcdf4ba401e3fe7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:31.332770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010400/publication.mdobserved 414756941a0b5f43b0b86efe23648de9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:31.311873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010400/publication.txtobserved 65306faedf5f8502ddd291a46fb57e71...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. |
|---|