OT-2026-000048763
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single 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-2026-000048763) never changes.
Identity and time
| Publication number | OT-2026-000048763 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32c-7618-a5d8-d7c68c7b01ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048763 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4b974dec8d1ebb3419d2d53426c613ed0f5ae305f65419f6cc076cadfc2ef13 |
|---|---|
| Markdown | 3975e622b4a88584e413854af448d55b7445c141dff142bcf0ea15dc473ce4ac |
| Publication page | 8b980ae1bb6246017477624b5e5578e7879edaa402a41bcca7cd18c1414d9540 |
| Manifest | c0b545098d3cd1bdb3e7d562b32dde0a7fae78a70f90ab1748737680dab80539 |
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 | hBNzrWLlUitzKIngj4JnixplL5uBmO6OLtBH6I6AuS5Tk8w4YXa0Re8+LQwevDH7bZbaL6CasgK7JGceT8lmBw== |
| 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
| 2026-09-17T11:04:26.644558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048763observed 8b980ae1bb6246017477624b5e5578e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:26.613732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048763/manifest.jsonobserved c0b545098d3cd1bdb3e7d562b32dde0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:26.583576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048763/publication.mdobserved 3975e622b4a88584e413854af448d55b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:26.556922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048763/publication.txtobserved e4b974dec8d1ebb3419d2d53426c613e...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. |
|---|