OT-2026-000064739
Publication integrity record
Four cup vacuum gripper, four zone face, three 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-2026-000064739) never changes.
Identity and time
| Publication number | OT-2026-000064739 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deba-78eb-937d-422fd0436ef4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064739 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e0fc97d722456b12027f42558f14b40a53125687ee30b0508d441d86ec69f7c |
|---|---|
| Markdown | 6f21189ea9bc1cac168cd6183eaca2d494b51569cd7b64b7477baa6ac0aa70b4 |
| Publication page | bfcb09b9ad3a16ff6fe8528659bf1aa30e54ef60725ae6966eba9f3e0a58d1e9 |
| Manifest | 78264e792df3d1c454aae0fe7d451d22db767e51c75cbf64910dd36972619d3c |
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 | m8Usl6U58nUoffN+ceiBO+6gtYIPJsmNHQiDl6l3qYok65mca4TUVAej8FR+DXMqQLtIb3Xght5wJvxfvE/UAQ== |
| 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
| 2026-09-17T10:35:37.147263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064739observed bfcb09b9ad3a16ff6fe8528659bf1aa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:37.129647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064739/manifest.jsonobserved 78264e792df3d1c454aae0fe7d451d22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:37.110206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064739/publication.mdobserved 6f21189ea9bc1cac168cd6183eaca2d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:37.092601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064739/publication.txtobserved 9e0fc97d722456b12027f42558f14b40...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. |
|---|