OT-2026-000075930
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000075930) never changes.
Identity and time
| Publication number | OT-2026-000075930 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29ff-73ae-9660-8f278995e7e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075930 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30dc0c9a3521d2ec35a8d24896ce3a64adbec4bb00676353e487c038e99f5041 |
|---|---|
| Markdown | 2c84e6c0fef4e1f928a6916ccc19c6d342d5e2637fbccb3694b4961fdedaa4c2 |
| Publication page | 68f1e72b494e153da114a0248d9e8090014af693e2876fb9315cb1e0edd669a1 |
| Manifest | 926f85112281f0ae48b6e26c2f8a25c859dceb54af254ce28b0b84472e28a092 |
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 | Appi3y+nC3hr/MN3Lz48oUe0VwQCRRE+dxcwaP6nyISp+tuGrprutgwZEZp/hK4DNjK5nimpXf0CbHqQkpLbBg== |
| 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
| 2026-09-17T10:20:02.515647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075930observed 68f1e72b494e153da114a0248d9e8090...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:02.496986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075930/manifest.jsonobserved 926f85112281f0ae48b6e26c2f8a25c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:02.461806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075930/publication.mdobserved 2c84e6c0fef4e1f928a6916ccc19c6d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:02.418808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075930/publication.txtobserved 30dc0c9a3521d2ec35a8d24896ce3a64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:51.009189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075930observed 68f1e72b494e153da114a0248d9e8090...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:50.989999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075930/manifest.jsonobserved 926f85112281f0ae48b6e26c2f8a25c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:50.971512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075930/publication.mdobserved 2c84e6c0fef4e1f928a6916ccc19c6d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:50.953575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075930/publication.txtobserved 30dc0c9a3521d2ec35a8d24896ce3a64...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. |
|---|