OT-2026-000023145
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, sustained 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-2026-000023145) never changes.
Identity and time
| Publication number | OT-2026-000023145 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7266-795b-90b9-a43d3381f135 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023145 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e9cf480c3dae3fade87a14c7d247eff59ef1b8baf152265eded2d68fa442d02 |
|---|---|
| Markdown | ed2d79a05ae4cc6c513adfa245d011f3f1d2a6154deea39977423d74b3aacc5b |
| Publication page | 5a59c66da9b3e01b70c43f72f0b03073bcd8e2d993a92e7cd73b6a0e3779f25d |
| Manifest | 9681cd018a7a159abf53450e8a6de19c81118ebba2db8d92552e2c324f17a632 |
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 | loUhvYLGN5/zQsVyFjMd2d1E1LSj5VRlNQJrjst9UxauqxGj0fj0LNOUEnvzg989QEo3aXaTC3Vawj9scI/6AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:04.851624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023145observed 5a59c66da9b3e01b70c43f72f0b03073...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:04.833511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023145/manifest.jsonobserved 9681cd018a7a159abf53450e8a6de19c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:04.816959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023145/publication.mdobserved ed2d79a05ae4cc6c513adfa245d011f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:04.796746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023145/publication.txtobserved 7e9cf480c3dae3fade87a14c7d247eff...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. |
|---|