OT-2026-000047334
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000047334) never changes.
Identity and time
| Publication number | OT-2026-000047334 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-74a9-89b0-a90b546af683 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047334 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca78ff157a6e06ed7fb8299961813c284e05175160ab430950f6fba673d87054 |
|---|---|
| Markdown | 65e8e11ad34df0a245c17858fbc2394954972bcaf2523a31576f07d89ba63d16 |
| Publication page | 24ec99b9876c0e71541c5f4b26c0032f862226571b48f9634cecce8be4644fc7 |
| Manifest | 7a191fba6bd09c961d614215353577855b6a6982b6e7fb3c2cbf16da7ae36f2d |
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 | nMTw356JoKCf0cyc50GAECsHk3RjHXs4s9AemP3TiRRqHPk5v9VnvgOqIKQDYWw1eHOere5yP1Z3IMFKJwlyDA== |
| 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
| 2026-09-17T11:06:19.424835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047334observed 24ec99b9876c0e71541c5f4b26c0032f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:19.405675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047334/manifest.jsonobserved 7a191fba6bd09c961d61421535357785...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:19.388760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047334/publication.mdobserved 65e8e11ad34df0a245c17858fbc23949...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:19.368872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047334/publication.txtobserved ca78ff157a6e06ed7fb8299961813c28...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. |
|---|