OT-2026-000051275
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single 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-2026-000051275) never changes.
Identity and time
| Publication number | OT-2026-000051275 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-75f9-92a1-9fbd7410ee5c · 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-2026-000051275 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9188a6d03d49a2adbac0d458798f7fc3a6a53065f2d7ac5cd3201515faaf449d |
|---|---|
| Markdown | 5378bdb91354036c2002acd0b8b0963f2c47a28d03158eebf0857a698a8bd107 |
| Publication page | acf4cc20dd3e8f866ad6538764d601ec72e8fb8485734b8bdb9edce031f460df |
| Manifest | e35aa9f0a1b35fa66fb633192d9147842a9c7c766826b9700de08aa7c4f89884 |
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 | Jw2vMtcW0UQSpPLCTRFtKKtMhKCiOOWWibZLtjFvFYB4rN2Ap3Qj1468sVAyk6EhmPF8NOFq8qYtyPjIOjn8Aw== |
| 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
| 2026-09-17T10:59:04.758553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051275observed acf4cc20dd3e8f866ad6538764d601ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:04.740495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051275/manifest.jsonobserved e35aa9f0a1b35fa66fb633192d914784...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:04.719198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051275/publication.mdobserved 5378bdb91354036c2002acd0b8b0963f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:04.699810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051275/publication.txtobserved 9188a6d03d49a2adbac0d458798f7fc3...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. |
|---|