OT-2026-000083911
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single stage ejector, sustained 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-2026-000083911) never changes.
Identity and time
| Publication number | OT-2026-000083911 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-7881-8eb8-729551e1417b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083911 |
| Status | PUBLIC |
Content hashes
| Canonical text | cef51a8d7e9932e0443a6f10047dfab79b96d80e5564f0ad20128a245cf4dc25 |
|---|---|
| Markdown | c0d6ea260e68f581b2fa174c1f193fdabdc9e1238ed5b3387c3d2724c3457ae5 |
| Publication page | 3f1d4d8f18a167b27d33ab906f9accd2065d80ef389463516264a8c010875b4f |
| Manifest | 1a35225b9d2bdfa688973809763cbd2c149bca73233cef79a215a0e46eb41126 |
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 | lhsP5J6XEkkO5a4JKLFRCYnOd595M+bqzGBAmcDGe7Rj1kKUVmh2TC6irVom8rtnPmdASsCQBQvzU1d7gtJ0Bw== |
| 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
| 2026-09-17T10:00:23.913351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083911observed 3f1d4d8f18a167b27d33ab906f9accd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:23.885390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083911/manifest.jsonobserved 1a35225b9d2bdfa688973809763cbd2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:23.857955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083911/publication.mdobserved c0d6ea260e68f581b2fa174c1f193fda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:23.835878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083911/publication.txtobserved cef51a8d7e9932e0443a6f10047dfab7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:34.941469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083911observed 3f1d4d8f18a167b27d33ab906f9accd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:34.923254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083911/manifest.jsonobserved 1a35225b9d2bdfa688973809763cbd2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:34.905319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083911/publication.mdobserved c0d6ea260e68f581b2fa174c1f193fda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:34.886829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083911/publication.txtobserved cef51a8d7e9932e0443a6f10047dfab7...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. |
|---|