OT-2026-000075792
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000075792) never changes.
Identity and time
| Publication number | OT-2026-000075792 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fe-7f38-82bf-4556513ccdc5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075792 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0070e90345239cb476fa36611d35c638398b5085bbd89943549c343cde98c915 |
|---|---|
| Markdown | eff05902b987fb79930d075579639918753c9252b94eb84c104912f74427237b |
| Publication page | b9ce100ebbb3d326f07684d6f1255d1e1680f847db81c6cd87a4671772dd8f0a |
| Manifest | 40dcbf58b7154ba2c17e30430a01c731116cb5c0b0b63a36bd90868fdcd338b3 |
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 | //8vhHt+LPwgeDNWLWYF3nzLJkLr7CljwdjmoIagpxAcuQx3lxCS5dhF1OIaVpJrgrMus1UdKgmQBnEKJ8+eDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:14:15.745879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075792observed b9ce100ebbb3d326f07684d6f1255d1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:15.727732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075792/manifest.jsonobserved 40dcbf58b7154ba2c17e30430a01c731...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:15.708811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075792/publication.mdobserved eff05902b987fb79930d075579639918...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:15.690964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075792/publication.txtobserved 0070e90345239cb476fa36611d35c638...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. |
|---|