OT-2026-000047183
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, 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-2026-000047183) never changes.
Identity and time
| Publication number | OT-2026-000047183 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f9-7762-a40d-2e36e3c9829b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047183 |
| Status | PUBLIC |
Content hashes
| Canonical text | b35419e8aec00fe410d5c78082a6013e34b39cc4b396ed75dbf87d95064549d6 |
|---|---|
| Markdown | 8198497aca75dc7715c4b7a2d1cc2f5fd22e534bf52e31eacaef3517679f8927 |
| Publication page | 58a3275f87dbbda8fa0542e911bad24ca301b508095aed7f59faca88ec7f9867 |
| Manifest | 6a1007e5741c37c22f101e9bfb9d4cf474e45faa36c2991c71cc630ed411de0a |
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 | +VL0yl9Aa6DgRerjRvkXK90DqXHHyid8kf3LZbD4PflSG+dQlDIVy9EoM0Q8oeLn7p+MtwDKUAEru1Da1zxUCg== |
| 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
| 2026-09-17T11:10:33.400759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047183observed 58a3275f87dbbda8fa0542e911bad24c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:33.377791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047183/manifest.jsonobserved 6a1007e5741c37c22f101e9bfb9d4cf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:33.357720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047183/publication.mdobserved 8198497aca75dc7715c4b7a2d1cc2f5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:33.337476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047183/publication.txtobserved b35419e8aec00fe410d5c78082a6013e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:00.342207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047183observed 58a3275f87dbbda8fa0542e911bad24c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:00.323084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047183/manifest.jsonobserved 6a1007e5741c37c22f101e9bfb9d4cf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:00.304049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047183/publication.mdobserved 8198497aca75dc7715c4b7a2d1cc2f5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:00.285417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047183/publication.txtobserved b35419e8aec00fe410d5c78082a6013e...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. |
|---|