OT-2026-000031340
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000031340) never changes.
Identity and time
| Publication number | OT-2026-000031340 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ac-75cc-9c85-be8da9fd277b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031340 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9deba0f6146d3df1e3d008bbb837762714602443cf1b69c2d9dbfbcd1a5c6c88 |
|---|---|
| Markdown | bf6328e170e74400bdf4e2f8e8aa7a0f4bd8fb0fe0975d0cac8be340f77e9f92 |
| Publication page | 0f860c42ccc8aaffe820ceb5fa9d1ce9cabae3c0a153ed6620e4d2f779f28ecd |
| Manifest | a5dc1cdfd8c125605eb3ef0de4ee02b0a4538e08ecf30381eae65153c0e34f66 |
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 | bkKWtVaHpF+JvyMIUBnXcWJt9fRgGlfgfOK0jTh5YwKm8+xqe7CrFwJba2RnNDJ/FIPLEvhyD0N7UbC6gWzcBA== |
| 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
| 2026-09-17T11:36:02.175150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031340observed 0f860c42ccc8aaffe820ceb5fa9d1ce9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:02.157453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031340/manifest.jsonobserved a5dc1cdfd8c125605eb3ef0de4ee02b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:02.140703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031340/publication.mdobserved bf6328e170e74400bdf4e2f8e8aa7a0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:02.121222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031340/publication.txtobserved 9deba0f6146d3df1e3d008bbb8377627...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. |
|---|