OT-2026-000006059
Publication integrity record
Porous face vacuum gripper, four zone face, four outlet manifold, two stage ejector, contact triggered
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-2026-000006059) never changes.
Identity and time
| Publication number | OT-2026-000006059 · never reused |
|---|---|
| Internal UUID | 01a0a94d-f895-7536-9370-ec2646177ca9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:20:54.552511Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006059 |
| Status | PUBLIC |
Content hashes
| Canonical text | 991962b901fe687a2aa307da48d475d7c22c9e8d512b9564378493fd77a59457 |
|---|---|
| Markdown | 487fd038da96ce33bab4a507dcd86adc2fbb49c7d3d5ba5914e2bd3146de86a1 |
| Publication page | 13fbc46c34a20593548042d7578146d35ef176cf5d5e48dedbf5f993e05875cd |
| Manifest | 1331e66db5e9fc69085dc16a6fae21b436100fbcbdb0cb6fb2cbbb85e7e97f79 |
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 | 629MS2M/xP7HJnTfrw18ol2YHAIdbk5gKqjADGqwIEUFvcU7bSMeqp7KqJHBx7CDJffTHqhGDgMQz9+A79ROBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:30:32.129648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006059observed 13fbc46c34a20593548042d7578146d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:31.990460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006059/manifest.jsonobserved 1331e66db5e9fc69085dc16a6fae21b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:31.977283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006059/publication.mdobserved 487fd038da96ce33bab4a507dcd86adc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:31.964461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006059/publication.txtobserved 991962b901fe687a2aa307da48d475d7...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. |
|---|