OT-2026-000093732
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, 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-2026-000093732) never changes.
Identity and time
| Publication number | OT-2026-000093732 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508c-7f89-b5f0-fa94b9f5d636 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093732 |
| Status | PUBLIC |
Content hashes
| Canonical text | e51568cbf08d2a5fa7ae6df0b33cbbf744de7d0d7fced33fa7c1741ea7e98ebb |
|---|---|
| Markdown | edce15e2a809645f15567ecd572f9fc012a856acbe44c0e48c8cb5800b7199a3 |
| Publication page | 4b84db68c7fdaf4365444d4cb422c818e461cb9ff452cbfb77973ca09bf1885b |
| Manifest | 9f6c8df5f724e35b5e96b127a5e294c9e30ff042dd2baabee52e42395254c916 |
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 | 6plxjX+pNg7oaVkURHDKcW+soxhO4rmm5OgBzP4B7QSEL/2JXOO+MTVUS9f4zKPTBo18SCPwY5+j4jyRJYR+Aw== |
| 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
| 2026-09-17T09:39:48.415429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093732observed 4b84db68c7fdaf4365444d4cb422c818...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:48.399528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093732/manifest.jsonobserved 9f6c8df5f724e35b5e96b127a5e294c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:48.383093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093732/publication.mdobserved edce15e2a809645f15567ecd572f9fc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:48.366410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093732/publication.txtobserved e51568cbf08d2a5fa7ae6df0b33cbbf7...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. |
|---|