OT-2026-000030851
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, 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-2026-000030851) never changes.
Identity and time
| Publication number | OT-2026-000030851 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb5-706a-a2d2-8a92ce8e558e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030851 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2afcfe7c53ea90b9c1d532a7798ed6558de4f5b7937bf3dc1e35a800a6c381fb |
|---|---|
| Markdown | b03d0298efeb183044009890081489816fb8e38fdfc2b11e784129c8fac31cff |
| Publication page | 021a97d0a373e25907752cdec9e8177406187100f0517be78dc084d9c9f15aac |
| Manifest | 3d53e857dbfa6637c47b9dda237c41b782e63d0fbce34f4735a9e3de77229a0f |
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 | y9noGQvYJjFiiZcWY2yoRWieGATXFEqqaM+fhy+mxrbIFZ8+KzjF+ypJGDd5i/uJKZlqixXm5mSOPImX+IikBQ== |
| 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
| 2026-09-17T11:36:49.692491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030851observed 021a97d0a373e25907752cdec9e81774...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:49.677106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030851/manifest.jsonobserved 3d53e857dbfa6637c47b9dda237c41b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:49.658324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030851/publication.mdobserved b03d0298efeb18304400989008148981...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:49.638675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030851/publication.txtobserved 2afcfe7c53ea90b9c1d532a7798ed655...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. |
|---|