OT-2026-000017081
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, 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-2026-000017081) never changes.
Identity and time
| Publication number | OT-2026-000017081 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591b-7329-8834-fd1e6e8817e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017081 |
| Status | PUBLIC |
Content hashes
| Canonical text | de898bb3540eb12d04e6aded6d6255e926fdad8c5d5f5a846f3193986ab6b5d2 |
|---|---|
| Markdown | 385217d9d32af8c90d3bff8bdabfe22428550995d1e124a2262e52d634a56907 |
| Publication page | d85d8960e6c1a60fb5f91ba7b4732110483ecfa204145de7022d931c3386dbb1 |
| Manifest | ac222869cd656a5f6a418c3f376d0626fdf21caddadbbf821cabc23f79631e51 |
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 | YNnOhwj1XxDydqfnoOoxue4Ak21RBUyjRItn+9jBQPoum9IwXB/EPk14hckEjZ5OxSSejnFa9jjxa1Igi8W2AQ== |
| 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
| 2026-09-17T12:03:30.106716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017081observed d85d8960e6c1a60fb5f91ba7b4732110...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:30.090879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017081/manifest.jsonobserved ac222869cd656a5f6a418c3f376d0626...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:30.075300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017081/publication.mdobserved 385217d9d32af8c90d3bff8bdabfe224...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:30.058169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017081/publication.txtobserved de898bb3540eb12d04e6aded6d6255e9...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. |
|---|