OT-2026-000046751
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, two 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-2026-000046751) never changes.
Identity and time
| Publication number | OT-2026-000046751 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f3-79c1-b540-676b86cc154a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046751 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbe736995cfec8247703c3e47e2a0f0f0cea9e728272820a9bba8814602860fc |
|---|---|
| Markdown | c20fe3bd41d9487cc32531e276bffe522c135e1dd7d402dff963c442d7fff671 |
| Publication page | 46b45545151df95fd9056cdb7bc381884eb1fa1acd2ac5d803e3ef78393a22e6 |
| Manifest | 45f63a0b7c6d99c669dbb1e0afd61a219af2c332208f977e68bd87f64c319430 |
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 | kZF7MscX/Eib332OWVffDVXiLSxizXW2TKHJBOe0ydjO435kycWqAsecXh/AUtRXkNOQcXxojIR8KRo1oWSnBA== |
| 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
| 2026-09-17T11:06:48.980010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046751observed 46b45545151df95fd9056cdb7bc38188...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:48.961195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046751/manifest.jsonobserved 45f63a0b7c6d99c669dbb1e0afd61a21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:48.941282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046751/publication.mdobserved c20fe3bd41d9487cc32531e276bffe52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:48.921158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046751/publication.txtobserved dbe736995cfec8247703c3e47e2a0f0f...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. |
|---|