OT-2026-000024971
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, 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-2026-000024971) never changes.
Identity and time
| Publication number | OT-2026-000024971 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2728-7038-b63d-eb15fe9a026d · 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-2026-000024971 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c4489e95546f3d9ef9f72f6e72da55d0667e6f817c7c33c94d90f59a182ce65 |
|---|---|
| Markdown | 3a898f9116b4bc385f2ee9f3281440ff9ea5d6e1bf23e1821d9fba27e060f3ff |
| Publication page | 44d03c65821683b4c795270376c23cddae4366cad9892f32fe1511c9d1384085 |
| Manifest | 4e498355b448d6099676fcb1b2d524c3db573dc6f5de7481f2bf64a775851d55 |
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 | LVLUCBcDBu753gN9wlrRT023jQps0N2j5bbmVK3g3+q1mRjf/jEVDGj/MXe+j3RPbnv68FCcMFYpQm0dMo4yDQ== |
| 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
| 2026-09-17T11:48:19.431530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024971observed 44d03c65821683b4c795270376c23cdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:19.412974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024971/manifest.jsonobserved 4e498355b448d6099676fcb1b2d524c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:19.392550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024971/publication.mdobserved 3a898f9116b4bc385f2ee9f3281440ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:19.375689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024971/publication.txtobserved 7c4489e95546f3d9ef9f72f6e72da55d...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. |
|---|