OT-2026-000020485
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000020485) never changes.
Identity and time
| Publication number | OT-2026-000020485 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-437c-71a0-8db8-ece6f26a58a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:22.507199Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020485 |
| Status | PUBLIC |
Content hashes
| Canonical text | f36998f33a64e8f9000f1f99bacf328e6fa5e5fc624c673b23ea8c652c871313 |
|---|---|
| Markdown | 9adcf0babe08f406437af40ea5d977e293562c7b437e4caca243f983584cd4aa |
| Publication page | 22ecbc31a5a83522524752cf695fa0b5b9919bd1560530ef3e6dca53e535a9e9 |
| Manifest | 1f358a605481368bc1b0c711deefa748a01fac22e2124a475f939b266966336f |
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 | pqaqZxrczMOMbGZ6JTO50sUVPRudlfy+zbPNHmPtksqf37gElhj0CRi62TiC8dYZjoVZ1kOHvlS+nSoplFHZAw== |
| 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
| 2026-09-17T12:00:26.354805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020485observed 22ecbc31a5a83522524752cf695fa0b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:00:26.335745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020485/manifest.jsonobserved 1f358a605481368bc1b0c711deefa748...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:26.316309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020485/publication.mdobserved 9adcf0babe08f406437af40ea5d977e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:26.295529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020485/publication.txtobserved f36998f33a64e8f9000f1f99bacf328e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:29.751427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020485observed 22ecbc31a5a83522524752cf695fa0b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:29.734018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020485/manifest.jsonobserved 1f358a605481368bc1b0c711deefa748...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:29.716606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020485/publication.mdobserved 9adcf0babe08f406437af40ea5d977e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:29.698398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020485/publication.txtobserved f36998f33a64e8f9000f1f99bacf328e...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. |
|---|