OT-2026-000013941
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000013941) never changes.
Identity and time
| Publication number | OT-2026-000013941 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8dea-77ff-8ef4-cd5a0d896f38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013941 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6fc116a3e3a5f92348a27419cc1f22c031d1ce15261dc79d38575343cddd7e2a |
|---|---|
| Markdown | d8789bb4a13c3949506e225eef34bdb5b0996a61f153207dab4d3b1cd54c32f2 |
| Publication page | 96d9ff5d341b5f707b1356dba6a9ae1dab837c3f6bf16b3a39aeb7208242779e |
| Manifest | 10f20e80fa15eb2561218a9e18ff0d77574c91ffb30fa385353cc2cf8b5c5a27 |
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 | imh/abQIJmj9VfxSR6jmn4eHNTxRSLIFMKUrdPL4z+coyYXmklYMGa8SMpXgLrPoOSiwpJ3eypySzDlr81vXCw== |
| 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
| 2026-09-17T12:09:04.922993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013941observed 96d9ff5d341b5f707b1356dba6a9ae1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:04.904252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013941/manifest.jsonobserved 10f20e80fa15eb2561218a9e18ff0d77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:04.885511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013941/publication.mdobserved d8789bb4a13c3949506e225eef34bdb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:04.865818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013941/publication.txtobserved 6fc116a3e3a5f92348a27419cc1f22c0...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. |
|---|