OT-2026-000075359
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, manifold 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-2026-000075359) never changes.
Identity and time
| Publication number | OT-2026-000075359 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f201-77c0-a5a9-eeff1c92e4eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075359 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e9fc7775a5a09635ccac2ba8bb225393924e09fdf6040901412ff0e14961436 |
|---|---|
| Markdown | ac067dc27b117ccc1f94e60ba39c309a14ad06337a117e5971ae0c177c202428 |
| Publication page | a6595df281367d9e3ca6bc02df5fc084aa8553a3410361c3b128e0ed3bd06981 |
| Manifest | 3eede883cf8b958a79738a70793365b2acf15b3361cc20e2c2f0bfb0789b5dff |
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 | cHRa14qe3Yv3EHGsuS2Bzjm/TzqumOoT+uAJ093VJ2h23jMI2JqxF0UowTmhqMl+ABSlNpqTSVNbZASTuX4/Bw== |
| 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
| 2026-09-17T10:17:20.453946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075359observed a6595df281367d9e3ca6bc02df5fc084...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:20.312977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075359/manifest.jsonobserved 3eede883cf8b958a79738a70793365b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:20.296280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075359/publication.mdobserved ac067dc27b117ccc1f94e60ba39c309a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:20.277173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075359/publication.txtobserved 6e9fc7775a5a09635ccac2ba8bb22539...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. |
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