OT-2026-000032589
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, pulsed blow-off 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-2026-000032589) never changes.
Identity and time
| Publication number | OT-2026-000032589 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-705f-b909-7f85cb1acbc8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032589 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36230372ee3c69a82049c49d013d90a934c7e4facbe5876fb42b08863d64ddd4 |
|---|---|
| Markdown | 40b13d65cb5d070bebabd9aeec12764be43a2df0006c555b7b19e9671d8557b5 |
| Publication page | 8fec750979e02fc977cf74258932c7ceaa4d0da355661ca378eb80986bd206b9 |
| Manifest | 239d7a24a7e2bb9bfabe698288c8cf1ea66c172433904238c20984c587797482 |
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 | 1oC7JOlCbP2jrMN6N5D1mrmdsCXS/tkF3BEEtQHHwdjye23Pw8xxiZB8iqWGVe6+bRYFk22hDbXta6YI/nliDg== |
| 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
| 2026-09-17T11:34:10.045374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032589observed 8fec750979e02fc977cf74258932c7ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:10.028261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032589/manifest.jsonobserved 239d7a24a7e2bb9bfabe698288c8cf1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:10.010678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032589/publication.mdobserved 40b13d65cb5d070bebabd9aeec12764b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:09.991842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032589/publication.txtobserved 36230372ee3c69a82049c49d013d90a9...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. |
|---|