OT-2026-000010434
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, vented after 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-2026-000010434) never changes.
Identity and time
| Publication number | OT-2026-000010434 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-7de2-b82d-ce18d503e539 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010434 |
| Status | PUBLIC |
Content hashes
| Canonical text | 167ab1f793ae59f3399efd3dda7aff417f9a03684960f2cb0dea359de857b873 |
|---|---|
| Markdown | 9eac2f8a628480e21e552a26fd1ca8a5abad107b58ae61c9702e4c0829be58fc |
| Publication page | 3bd3452cc05be459f80b85087bcecfab0636c1b43379bb1f876d53c7342c795b |
| Manifest | 21e7b876d3eda253b473b5a2823a3c63d4cac52edbab73e501a5faa93410c371 |
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 | 7sLkQ+yBtsYN34SAq95affa78/VZOqTAOeidx9OOHBSGOXaBvR8rEa8lvLWJ/HUCouJQlcPcActB1tktBI6kCw== |
| 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
| 2026-09-17T12:14:33.893340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010434observed 3bd3452cc05be459f80b85087bcecfab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:33.871905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010434/manifest.jsonobserved 21e7b876d3eda253b473b5a2823a3c63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:33.851911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010434/publication.mdobserved 9eac2f8a628480e21e552a26fd1ca8a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:33.832529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010434/publication.txtobserved 167ab1f793ae59f3399efd3dda7aff41...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. |
|---|