OT-2026-000066463
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, 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-2026-000066463) never changes.
Identity and time
| Publication number | OT-2026-000066463 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce40-79e6-9ad0-236577b5b5af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066463 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd5ba35238cd97841d8a45e73c6e212a648efb2a987ce1c76f5dadbc728b3016 |
|---|---|
| Markdown | 9632264ce369f328a0d32b24af928ca3560e5dbc06fb5e55134633244935cc6c |
| Publication page | d1ff6df36b7fb2990c2dce20c44e1cb5d558db8a280eab8dbeb41b95e02cf236 |
| Manifest | e55c7d81070744450d36a356063a72bca8acf87b664694002f4ffea9fb24a7ba |
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 | RX8ynOXKtimXWEvKe/eo361L7dVZoMyOoUNp8JPeG4s9dgUa0Kl3AGDrkwrl/NjTliosJBJP9G9ACFVes9KjCw== |
| 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
| 2026-09-17T10:32:42.821627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066463observed d1ff6df36b7fb2990c2dce20c44e1cb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:42.803901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066463/manifest.jsonobserved e55c7d81070744450d36a356063a72bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:42.786263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066463/publication.mdobserved 9632264ce369f328a0d32b24af928ca3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:42.768903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066463/publication.txtobserved bd5ba35238cd97841d8a45e73c6e212a...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. |
|---|