OT-2026-000044491
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, manifold 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-2026-000044491) never changes.
Identity and time
| Publication number | OT-2026-000044491 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-7404-ad73-b0505c77f0ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044491 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d816bf0b89c42c6d4d9931a59b14c80a954fb2d0ed8da24d6b67999b88de6ed |
|---|---|
| Markdown | ca2441e97fffb6cb8f17bedbfb491abbb1b1ffc5fc2536a75542fedd8ac689a0 |
| Publication page | 654ad7cecc5b2f5a1ebc8a3931c616ccd3e8140d9379388e73ad8b8da7d6c53b |
| Manifest | ecfe013c5404cb1d3df799b8da819b78b515cd1b9d03f3c20c7ab67083a7298a |
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 | I3gS84uvKYbBOriBC+aCpEH5zUECAtFjueTWeanaNBkqt0FYX1VjpXYgcMHVCyevHFgLsMKir3yRdqFqzsz3BA== |
| 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
| 2026-09-17T08:30:56.984171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044491observed 654ad7cecc5b2f5a1ebc8a3931c616cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:56.965941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044491/manifest.jsonobserved ecfe013c5404cb1d3df799b8da819b78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:56.579729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044491/publication.mdobserved ca2441e97fffb6cb8f17bedbfb491abb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:56.562490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044491/publication.txtobserved 3d816bf0b89c42c6d4d9931a59b14c80...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. |
|---|