OT-2026-000087322
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, 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-2026-000087322) never changes.
Identity and time
| Publication number | OT-2026-000087322 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4e-731d-8c93-3de8d9cc9e24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087322 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7135dc847c9894981c035db0cf95487fa86a5301c67e8cd2ba2dcec090f703d2 |
|---|---|
| Markdown | 80688c567083c57bc49164409fbc41907eeb6e5292ac192e80e03199fb3d909c |
| Publication page | 014be30137aef54d07b729c972795b605470674aee842e0d418d331a85b932a1 |
| Manifest | 36647920f26ebd8ccb4e239f9b5482a0e6f237ca9348c0ef503222b82193ab7a |
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 | t8oxAdrt4lejdnR57hu/LI0BDDnVozDTNRtzEMgvYBzlYWFow+RWz3EGEYXKu+1gwD2CDJIqjQBFEQD0eZ42AA== |
| 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
| 2026-09-17T09:50:29.255326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087322observed 014be30137aef54d07b729c972795b60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:29.254932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087322observed 014be30137aef54d07b729c972795b60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.238510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087322/manifest.jsonobserved 36647920f26ebd8ccb4e239f9b5482a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.236516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087322/manifest.jsonobserved 36647920f26ebd8ccb4e239f9b5482a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.221458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087322/publication.mdobserved 80688c567083c57bc49164409fbc4190...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.220946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087322/publication.mdobserved 80688c567083c57bc49164409fbc4190...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.203598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087322/publication.txtobserved 7135dc847c9894981c035db0cf95487f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.203561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087322/publication.txtobserved 7135dc847c9894981c035db0cf95487f...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. |
|---|