OT-2026-000011463
Publication integrity record
Foam pad vacuum gripper, four zone face, three stage ejector, 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-2026-000011463) never changes.
Identity and time
| Publication number | OT-2026-000011463 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-749d-8568-63973ae618f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011463 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9dd0408ba91145828360c973273803069bab08f02bde91635065a17eec1266e9 |
|---|---|
| Markdown | 0bf1b73a8f681a45646bac9c384ade11d092347d4b345d95befe5fb99bcc0cda |
| Publication page | 6e0ffbd866c573e689a7f3bfaa35ac3c0062b3559a1f594bfc94f01d96c2efa6 |
| Manifest | 54cf7a2dc1128011362ba2172bfc7abb21e7e68a92b3525949ce0789c750eda3 |
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 | NJkGHWv7//VfjJHT1tumw0m62oYVCQJ6H1XcpOPqPfiqpaS/50cet2SDx6bvF7trKyamUz0+wEQS156LpAuDBQ== |
| 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
| 2026-09-17T12:13:13.751421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011463observed 6e0ffbd866c573e689a7f3bfaa35ac3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:13.729977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011463/manifest.jsonobserved 54cf7a2dc1128011362ba2172bfc7abb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:13.711619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011463/publication.mdobserved 0bf1b73a8f681a45646bac9c384ade11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:13.692099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011463/publication.txtobserved 9dd0408ba91145828360c97327380306...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. |
|---|