OT-2026-000039923
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000039923) never changes.
Identity and time
| Publication number | OT-2026-000039923 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d7-76fc-8cd5-a4bdbd1c6212 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039923 |
| Status | PUBLIC |
Content hashes
| Canonical text | 446844e51fc7cce413ccc29619668d731238b204b29abec8056416a969c0aaec |
|---|---|
| Markdown | c33ad4ae0914df1ae1b05825fcd8ba83d39154f299843e5523f9b0ab29a45de9 |
| Publication page | ede6d4f2c596020f745efb7a324d0aa4a30a5b0feb642a256c0d76dbf78b4d61 |
| Manifest | 788098f9e9aea753db32ab1048bfe3a3c953683e82eae34762074c8b88efa667 |
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 | 6CRBDz/U5V8lAhcexgovzFZxou6GI3yvyHBbxeVydCO+cIjppXvfVzOH6ff8yV6anglvfIib3hznpkW+tpeoCQ== |
| 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
| 2026-09-17T11:20:13.267396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039923observed ede6d4f2c596020f745efb7a324d0aa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:13.249708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039923/manifest.jsonobserved 788098f9e9aea753db32ab1048bfe3a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:13.231550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039923/publication.mdobserved c33ad4ae0914df1ae1b05825fcd8ba83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:13.211992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039923/publication.txtobserved 446844e51fc7cce413ccc29619668d73...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. |
|---|