OT-2026-000046351
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, three 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-2026-000046351) never changes.
Identity and time
| Publication number | OT-2026-000046351 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57cb-7028-b28b-f248abc1bc2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046351 |
| Status | PUBLIC |
Content hashes
| Canonical text | 884f5a21dab77809d772a4a9e3b20831c77bddb4c3b6701495d405f78e27ef4a |
|---|---|
| Markdown | 555ea510650d95f9e387c488a60fae0466212a2608bef5a9639636e1d46cf346 |
| Publication page | 8804f19482e9b0f82e40fe7a439584755efde2844c6c812a2df2909ee56fe19c |
| Manifest | 5ec90793288bc20c38ceeecb23dbb786e0f64fcf7c2ea86cb1365f25add605d1 |
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 | Cf4B9UmBpcosP/t7vcXcbnM9lUhVzT4v8kLZscOaIBIKOfNbbsqRnMsafR8sjOuZRS/uoSfqdwbGNW+tnl8gAw== |
| 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
| 2026-09-17T11:08:20.624816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046351observed 8804f19482e9b0f82e40fe7a43958475...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:20.606623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046351/manifest.jsonobserved 5ec90793288bc20c38ceeecb23dbb786...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:20.589771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046351/publication.mdobserved 555ea510650d95f9e387c488a60fae04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:20.569736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046351/publication.txtobserved 884f5a21dab77809d772a4a9e3b20831...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. |
|---|