OT-2026-000065975
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, two stage ejector, pressure sensor per zone, pulsed 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-2026-000065975) never changes.
Identity and time
| Publication number | OT-2026-000065975 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-7db9-a4c9-b9864caadd08 · 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-2026-000065975 |
| Status | PUBLIC |
Content hashes
| Canonical text | d81af8ddddd60a7692290bb145bdc0c33935599fddae4e113920bbb456b136ad |
|---|---|
| Markdown | b9a0651befa9b1d4e94879d3368770314554c788f1db836444be9609b48bb0f9 |
| Publication page | ad4dba1a5525dfbed04352163736c04499eef94772115b3665e42ab76871818f |
| Manifest | 5a46f495c32de8324f710e01b5ff8e797f74dac91787b83eed5211222f03ae07 |
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 | pzG32O5KjwigjtDDMZMMZGAQxEiYN452JsK9VlxXQXr1Pz/303F/dkb661OI/GgQo5nLuhgdZuPbUwtM8zYIAw== |
| 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
| 2026-09-17T08:50:27.854247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065975observed ad4dba1a5525dfbed04352163736c044...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:27.833503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065975/manifest.jsonobserved 5a46f495c32de8324f710e01b5ff8e79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:27.799946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065975/publication.mdobserved b9a0651befa9b1d4e94879d336877031...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:27.778888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065975/publication.txtobserved d81af8ddddd60a7692290bb145bdc0c3...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. |
|---|