OT-2026-000066272
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000066272) never changes.
Identity and time
| Publication number | OT-2026-000066272 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-7da1-87e8-0d84fef46fac · 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-2026-000066272 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07ce4c11d123508ad7b2778ff03832508e87e3aac464ccac627d8ff892016d78 |
|---|---|
| Markdown | c59f4e8395fd2f81ba2a27d909025ee98e81d31ae6ca15a7168486f15c427f8e |
| Publication page | 96ed4b0773a110eda69b8777eb48fe93b2ed13a4f38b3c6296c686163c7ecbbc |
| Manifest | 7031baf358fc498ac48d34f7e98c7e80b8186cf200c9a3d6c96c23d75c2bf15c |
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 | ntj8yFW+v/MyrLQ6OeGcITTocdvBXrr+xxnm6Zar4hF32EWYmNjuxeMJC0g+ZOttuxu0yh6W/7SsfTNqtrWFAw== |
| 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
| 2026-09-17T10:33:26.931622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066272observed 96ed4b0773a110eda69b8777eb48fe93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:26.905968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066272/manifest.jsonobserved 7031baf358fc498ac48d34f7e98c7e80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:26.876982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066272/publication.mdobserved c59f4e8395fd2f81ba2a27d909025ee9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:26.783040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066272/publication.txtobserved 07ce4c11d123508ad7b2778ff0383250...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. |
|---|