OT-2026-000093958
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000093958) never changes.
Identity and time
| Publication number | OT-2026-000093958 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c8-7739-9918-f97a5b8168dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093958 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1285c77f9033fa795a306c6497eb6cb1d1fc6712a4047f64ce87322ce5114976 |
|---|---|
| Markdown | 8db870b04a92a683db4a06f6160d89c9f0d4f17a3f3da305c15cf69588ba4c33 |
| Publication page | 6993f11accc947f70b2f2b71a8c11196e2b12aab4988a464c3b1112c2fc49449 |
| Manifest | 06fa1633c4ac03b5ffcaee95729f36f79b84ccc517d15967ad7cdb1312bb6a39 |
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 | pP0fTXGaDsbTjmIofjfzZhpZ6VLrVxL02+eFSjeVEe8zO9Bulx+a8NpQ4o6z1v2+itNkCCqxE6gDOmFbFM9mBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:21.221488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093958observed 6993f11accc947f70b2f2b71a8c11196...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:21.203153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093958/manifest.jsonobserved 06fa1633c4ac03b5ffcaee95729f36f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:21.185622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093958/publication.mdobserved 8db870b04a92a683db4a06f6160d89c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:21.167391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093958/publication.txtobserved 1285c77f9033fa795a306c6497eb6cb1...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. |
|---|