OT-2026-000046487
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, plant vacuum fed, 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-2026-000046487) never changes.
Identity and time
| Publication number | OT-2026-000046487 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dc-79b8-9a58-96d2d9e87154 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046487 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13f063c73c0312e41c1252e3c6e9aae98f69989cbfa7b4f939500c3e0c2cc7a3 |
|---|---|
| Markdown | 6bdfa490c43d5294732a47acac9be56ffafcee6af3c181e5c5483a5930671afd |
| Publication page | c657b39cc091a82b8a7558f034628ff4d968e573699bf2e63edd01fbf30c2872 |
| Manifest | 9a40bed48f34d66c509016071b450f2ff0d684565d27b7bb61c9073309081cb1 |
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 | WcSyxFzLk2pilC7RZpKyKWRmBjITEFznaK7qTVZ7bb8ieYt+6nPWazub4Fqlu9ZPQ1BBvSvejMprxpriwfpnAw== |
| 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
| 2026-09-17T11:08:31.411529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046487observed c657b39cc091a82b8a7558f034628ff4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:31.393932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046487/manifest.jsonobserved 9a40bed48f34d66c509016071b450f2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:31.376991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046487/publication.mdobserved 6bdfa490c43d5294732a47acac9be56f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:31.360602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046487/publication.txtobserved 13f063c73c0312e41c1252e3c6e9aae9...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. |
|---|