OT-2026-000051379
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, pressure sensor per zone, pulsed 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-2026-000051379) never changes.
Identity and time
| Publication number | OT-2026-000051379 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2741-7176-a673-8cc6088a4a4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051379 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8792ef5e4067793c085bd45032ca13acf723d11e04fe72337a7e1de83e52564e |
|---|---|
| Markdown | d37cb0aadc42751c14d69fb16488e1af098cbfdc024870bb6d956bf5a2d70459 |
| Publication page | 445f706a993e7450aaa2318234754b442ff5318e6a05fd8a802eac340c3d40ee |
| Manifest | 3dee6d63e519423e9d3cbf3277552fec32018850edd7539a9ec117f765b66563 |
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 | rScLUN7BnbpufIypY/nAx7/kNBgNGBlRu/bjLFNOGaVPiP6hyEEkEcYHNgdEeNcprg1r98NWJleHBuOatGjyDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T10:59:16.427388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051379observed 445f706a993e7450aaa2318234754b44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:16.410792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051379/manifest.jsonobserved 3dee6d63e519423e9d3cbf3277552fec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:16.393887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051379/publication.mdobserved d37cb0aadc42751c14d69fb16488e1af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:16.376105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051379/publication.txtobserved 8792ef5e4067793c085bd45032ca13ac...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. |
|---|