OT-2026-000051595
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
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-2026-000051595) never changes.
Identity and time
| Publication number | OT-2026-000051595 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-7483-9a8e-763c02a20a17 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051595 |
| Status | PUBLIC |
Content hashes
| Canonical text | f90e7d63345a89163803ea1292fea3252453869b315892339eb6a04fcaeb8003 |
|---|---|
| Markdown | af01f582a58204950b4ec3bd61e8c292fc3cf92e51d9248907f0521ee17e5456 |
| Publication page | c30e14d9be7e766bad562d5bc9220f9b1be4af355cf486c10c5933e8ce9e7987 |
| Manifest | 8fa7ca49267347a2d71959fa1a3b9292250c76611b62ecb6c8959372320b931a |
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 | SbKDSP5Wrmq9T0L2UU4X2WqNtlR8ViAuyPpymp4dLfYQLOk+nWIIY5BP+PF9yOyJ/LeNNGhzEWv4ZdS5Bjm+DQ== |
| 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
| 2026-09-17T10:58:26.552394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051595observed c30e14d9be7e766bad562d5bc9220f9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:26.534040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051595/manifest.jsonobserved 8fa7ca49267347a2d71959fa1a3b9292...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:26.517143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051595/publication.mdobserved af01f582a58204950b4ec3bd61e8c292...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:26.499455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051595/publication.txtobserved f90e7d63345a89163803ea1292fea325...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. |
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