OT-2026-000066067
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, three stage ejector, pressure sensor per zone, pulsed blow-off 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-2026-000066067) never changes.
Identity and time
| Publication number | OT-2026-000066067 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-7047-8c33-f92396a9cbe0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066067 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1813854179b22cf26e9634fa535057310b58dc7b2c64add018e833d215e9fe22 |
|---|---|
| Markdown | 0ab55482a9695baf8c0061d0cc5cbae4cbc254068c2bcfb417d8e903f4ef43da |
| Publication page | 1bc48d1e5f1cfe4445f3e7033a6ff1fd32c3f0a540e6f04d750f42e961088e53 |
| Manifest | 652ab336f494845ff9e30cbd3418396c80c562ea64c1222d0e39ded2043d7a60 |
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 | wN9/y7SJcU9JToBlDHMJrAkRhh6Rd94TqD/hG0jAj2yz8vGAOMN9DX+aknqRNQyngqc5AD0WCgrFGdKt0K64Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T08:50:42.761523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066067observed 1bc48d1e5f1cfe4445f3e7033a6ff1fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:42.742460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066067/manifest.jsonobserved 652ab336f494845ff9e30cbd3418396c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:42.724167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066067/publication.mdobserved 0ab55482a9695baf8c0061d0cc5cbae4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:42.579140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066067/publication.txtobserved 1813854179b22cf26e9634fa53505731...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. |
|---|