OT-2026-000032660
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000032660) never changes.
Identity and time
| Publication number | OT-2026-000032660 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-7a4a-97a7-7dd0d1618d09 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032660 |
| Status | PUBLIC |
Content hashes
| Canonical text | 161110a7e76c756d31e48c7563418b22200ba40502e375c1dee18c00d8b10571 |
|---|---|
| Markdown | 9ecdbcd05afe0be68b43c20d24694c19e247441ca279ab1ca3311630e65ec8ac |
| Publication page | 3d139d27bfec3221e2015208b517e241565b1ea3cb145f8368fa59a3934caf6a |
| Manifest | 34be1f4a3ec6da2160a3c479d863901f385d761bb37429f7ebd7f04aababaf66 |
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 | BmVoH8S7zJyELkp5NTSKWfQdB6GCCD5Ah8O06UIHpZLl1Wpr4OWr5REmPQ9rKALgDAG5jJhvcYjw0USLx3ZIAg== |
| 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
| 2026-09-17T11:34:15.433541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032660observed 3d139d27bfec3221e2015208b517e241...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:15.400773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032660/manifest.jsonobserved 34be1f4a3ec6da2160a3c479d863901f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:15.382992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032660/publication.mdobserved 9ecdbcd05afe0be68b43c20d24694c19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:15.357294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032660/publication.txtobserved 161110a7e76c756d31e48c7563418b22...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. |
|---|