OT-2026-000076461
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000076461) never changes.
Identity and time
| Publication number | OT-2026-000076461 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-7ef5-b41d-7b33ecca399c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076461 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15f686a44e960b8796fb38ec244c5e80e4939bfdf8a44a6c2cb3ccc435da64a6 |
|---|---|
| Markdown | 3c3080647642ed106a7bec1032c8d5ac5cd328fe3ebf41b184cee4bed9aac949 |
| Publication page | 13d26b7c8825b6a413aecabb2236971b612072ac8018691cbab04b19227bfee6 |
| Manifest | 97243d3af2e1b7d2fdd0154e50d9623fdca01b69195ca0988164405171f593ac |
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 | rV1hviVEvRuP3NaR1WHUKPIJ9VKbtx2VsEnyHQJjKh2suDhB5xfClQisdP3kkYHvAzaa7O5LGkQgLDBCJL9DAw== |
| 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
| 2026-09-17T10:12:37.266914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076461observed 13d26b7c8825b6a413aecabb2236971b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:37.247684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076461/manifest.jsonobserved 97243d3af2e1b7d2fdd0154e50d9623f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:37.226982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076461/publication.mdobserved 3c3080647642ed106a7bec1032c8d5ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:37.207145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076461/publication.txtobserved 15f686a44e960b8796fb38ec244c5e80...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. |
|---|