OT-2026-000045259
Publication integrity record
Two cup vacuum gripper, two zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000045259) never changes.
Identity and time
| Publication number | OT-2026-000045259 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76a-7d1f-a34d-06325afbd642 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045259 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29d271582cec307f712cf3e5c3c48c55a9d633a4dd33496a4a994e78492674e7 |
|---|---|
| Markdown | 1af9e05fe94578e50424be109b7fb69e109056da829cb608e4c00b8d4aecefdc |
| Publication page | 048aa91bec2cb3971531d0b6b74f526429464a300e526a033f264b5d147a2c5d |
| Manifest | 9b96a5c00d67ef3df3707468e5ca82be9068bdcb45f5a1aa5c6ba66a8a6b0b8d |
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 | MNQnEF/T4lEfdm8xoNW2DWol96wgMgva7hkQ0YCRLwHiGGa56nE/apq6JHmiDZqh1OLXeKaxmIMx64HthCZ9Dg== |
| 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
| 2026-09-17T11:10:27.964243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045259observed 048aa91bec2cb3971531d0b6b74f5264...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:27.945763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045259/manifest.jsonobserved 9b96a5c00d67ef3df3707468e5ca82be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:27.922556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045259/publication.mdobserved 1af9e05fe94578e50424be109b7fb69e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:27.904352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045259/publication.txtobserved 29d271582cec307f712cf3e5c3c48c55...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. |
|---|