OT-2026-000051231
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, 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-2026-000051231) never changes.
Identity and time
| Publication number | OT-2026-000051231 · never reused |
|---|---|
| Internal UUID | 01a0ae83-273f-7f6c-ae35-94fdb5f5be5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051231 |
| Status | PUBLIC |
Content hashes
| Canonical text | facfec1ce8b3366128989eefecfd71cd02dea8f7fd405a0830d8c9f283bf9021 |
|---|---|
| Markdown | 7fbaa854da8116ae400421d9466c9348a1832e50fd5e52455a6ec933a6b775a7 |
| Publication page | 0445c4c7288e0ceedbd231a71bb9e4905ce0714bb1ac650a695abe0eec53ee00 |
| Manifest | 149a05b89a3e297f7624dcb66200bbb3de4462b17a4c3d3f2faa38c5bdcec450 |
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 | OJuXxkmTg8xO9kP/yeaHOcBFKYNWRQudUC26KpWnCqY+AHTuzcGSXrtrse5seugsIFrtvdvn+Tj3r83qm7otBw== |
| 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
| 2026-09-17T10:59:01.347458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051231observed 0445c4c7288e0ceedbd231a71bb9e490...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:01.329684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051231/manifest.jsonobserved 149a05b89a3e297f7624dcb66200bbb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:01.311783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051231/publication.mdobserved 7fbaa854da8116ae400421d9466c9348...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:01.289434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051231/publication.txtobserved facfec1ce8b3366128989eefecfd71cd...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. |
|---|