OT-2026-000024840
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000024840) never changes.
Identity and time
| Publication number | OT-2026-000024840 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2727-7562-a8d2-d513ed4710af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024840 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52512c77f9c05c7035037008cc03ad8f283a7d02befcf0f224aff295f170b425 |
|---|---|
| Markdown | f79ca83cfdb67a686fd0dc4fffc403820fcecf4db721e0cb6e68a12adaecbc32 |
| Publication page | 328b21e0c9b59cfa035199f3a880ddf720e95199c8ff630f4df5530a3307cac8 |
| Manifest | ed2d0f06ce617734a7f6fa2e6d4f553e765cbcc46c878f59eb31d24f8527d77b |
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 | 1paW5M2C+XQjP5Fz/YFqsSgxaf1n+JqUr9Aow9DJQnbUgnTOtTliUqsxLgZLHoZAqu/G02zgoP6yqRlRCpgNCA== |
| 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
| 2026-09-17T11:48:09.288708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024840observed 328b21e0c9b59cfa035199f3a880ddf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:09.272289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024840/manifest.jsonobserved ed2d0f06ce617734a7f6fa2e6d4f553e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:09.255928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024840/publication.mdobserved f79ca83cfdb67a686fd0dc4fffc40382...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:09.239781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024840/publication.txtobserved 52512c77f9c05c7035037008cc03ad8f...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. |
|---|