OT-2026-000048799
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two 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-2026-000048799) never changes.
Identity and time
| Publication number | OT-2026-000048799 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32d-7f22-a805-d416b1f3d675 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048799 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86d42343a7da3bf467ab4cfd5ae44daa5f593541f27c8d0c25a4cd7579db756b |
|---|---|
| Markdown | 51b755fb624562f4ed52e1c2052ece787f91f85d3ca2ef670fb35c7a75c7a779 |
| Publication page | dc5cf870953021ed1475e48be4a10b6bd335ac566e4af7bc396a66097005f7c7 |
| Manifest | c301131b32741130cd16b55a11b875b9403b62bcf66f30c56276a79ed7b1350a |
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 | r3bkfHnPIrEiIIOaHOG633Dr28vRZacke8xLW8/traHeHJEWl6n7b0M20j0z2zoqLFKaTntGzb+52HhvC8CbBw== |
| 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
| 2026-09-17T11:04:30.782688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048799observed dc5cf870953021ed1475e48be4a10b6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:30.754968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048799/manifest.jsonobserved c301131b32741130cd16b55a11b875b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:30.727845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048799/publication.mdobserved 51b755fb624562f4ed52e1c2052ece78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:30.705157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048799/publication.txtobserved 86d42343a7da3bf467ab4cfd5ae44daa...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. |
|---|