OT-2026-000044123
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000044123) never changes.
Identity and time
| Publication number | OT-2026-000044123 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67a-7a31-b1a3-9e38b8909e39 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044123 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0dbdc9af058eafb043302ad396063e0e906ce1a15a43edebc0197399653a24e2 |
|---|---|
| Markdown | 5b1617c01eca40094353a928b98d32711b003ee5978c7545655a4ba52618e814 |
| Publication page | 77d2532745551ec7e046014b4e2cc7fceca013f4dd0ea2c798cb698a1461d53f |
| Manifest | 2eac5a1463441a8b220d2c7df1772a9cfe51d0daea2d97c2c3c701a5ba4a9b92 |
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 | uvMemiIlPMJiills/rXLHw+ZdYp2IVsYV7+vDfBFg4Ru9kMqFn1xMMvQdLqqlLleTexeMQlzxM90GQgGNqbDAw== |
| 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
| 2026-09-17T11:12:32.377557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044123observed 77d2532745551ec7e046014b4e2cc7fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:32.359560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044123/manifest.jsonobserved 2eac5a1463441a8b220d2c7df1772a9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:32.339587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044123/publication.mdobserved 5b1617c01eca40094353a928b98d3271...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:32.318321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044123/publication.txtobserved 0dbdc9af058eafb043302ad396063e0e...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. |
|---|