OT-2026-000011207
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, 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-2026-000011207) never changes.
Identity and time
| Publication number | OT-2026-000011207 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540f-7d54-b47a-41e2d3578e0f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011207 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ff5834e0a80f049b887fd56582c0af1d9d5fb539b08894be0cf8c7d78122c99 |
|---|---|
| Markdown | 8bc025dc334f73b9c90046884c7b171988161cb62f74e161c135cc94339791ca |
| Publication page | b26d3af1dcd09186658dbeaa381970ef2a8cbc0beae54195ecd22511f2799d0a |
| Manifest | 89bd05acdccf46700013e7778bfdfd7616933014d37d7c7d100499126bac7037 |
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 | petMeLdQWD4+X4X8Y7tLuh9cBj7/eGqrjoE4uE7aXEyniMnrhr73gKF0i0P4hOBTV3akxF0W7z8zBgu16kpdCw== |
| 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
| 2026-09-17T12:14:09.514222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011207observed b26d3af1dcd09186658dbeaa381970ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:09.496282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011207/manifest.jsonobserved 89bd05acdccf46700013e7778bfdfd76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:09.473718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011207/publication.mdobserved 8bc025dc334f73b9c90046884c7b1719...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:09.455340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011207/publication.txtobserved 0ff5834e0a80f049b887fd56582c0af1...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. |
|---|