OT-2026-000033854
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, pulsed blow-off 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-2026-000033854) never changes.
Identity and time
| Publication number | OT-2026-000033854 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-74bd-bab5-6c3339aa4a64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033854 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b926b5b0c845c7df0eaa48a698b49efb38fba9afc027cd6b7863d034b0fabbe |
|---|---|
| Markdown | 7dd41e26c9150ac774219f59b63710b513c5793d3ea6dc8255e384aa35b68254 |
| Publication page | bc4e95871e7da8325bbdccb6368ac55721081787c77b34ce03b261b80144526f |
| Manifest | 6a353a5f535f37adfd11ebc72f3af05cb1a7f440303a6e7cee1f17946abc2727 |
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 | 00/g3MnG+BFgHKREzzjiBLqDfvM7ne7nsZx40a6tthqOidupqHab98mbXicoE5lUjvvb4NzBAu1KZrxRxG/0DQ== |
| 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
| 2026-09-17T11:31:54.869628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033854observed bc4e95871e7da8325bbdccb6368ac557...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:54.847578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033854/manifest.jsonobserved 6a353a5f535f37adfd11ebc72f3af05c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:54.829812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033854/publication.mdobserved 7dd41e26c9150ac774219f59b63710b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:54.812558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033854/publication.txtobserved 7b926b5b0c845c7df0eaa48a698b49ef...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. |
|---|