OT-2026-000050851
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump 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-2026-000050851) never changes.
Identity and time
| Publication number | OT-2026-000050851 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b2-7747-8f10-79b770e7f5e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050851 |
| Status | PUBLIC |
Content hashes
| Canonical text | eea8f0b92a4022d3428378da59b4c9cc46447a9dded68cf78bb1bcd3d4c591ca |
|---|---|
| Markdown | b89782fbb71ba3328233926968c13e1c4543d43eacc4d99c931f24738e0a0f08 |
| Publication page | 80849d1fae2ff50ae5c455620e7cc1cf0678fa4c9ac75fc1db179bb0152447b0 |
| Manifest | be110e3ed9fc6d4daca59a78b40d9f3e8af8df8966de0a3bc9ed1a5f0c0e80af |
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 | er66ts3Z8++lnxdpnT1pG4Zls1Zs0LF25uGjNOpXkGQ1lQpOkehAW/F+z3faNWFHvlDmifPa7KPXLSZYmgyxAw== |
| 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
| 2026-09-17T11:00:25.376221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050851observed 80849d1fae2ff50ae5c455620e7cc1cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:25.371973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050851observed 80849d1fae2ff50ae5c455620e7cc1cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:25.349842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050851/manifest.jsonobserved be110e3ed9fc6d4daca59a78b40d9f3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:25.348721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050851/manifest.jsonobserved be110e3ed9fc6d4daca59a78b40d9f3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:25.324704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050851/publication.mdobserved b89782fbb71ba3328233926968c13e1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:25.313394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050851/publication.mdobserved b89782fbb71ba3328233926968c13e1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:25.298682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050851/publication.txtobserved eea8f0b92a4022d3428378da59b4c9cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:25.273178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050851/publication.txtobserved eea8f0b92a4022d3428378da59b4c9cc...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. |
|---|