OT-2026-000050076
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000050076) never changes.
Identity and time
| Publication number | OT-2026-000050076 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd78-73ed-b6af-a87fbc6db975 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050076 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6b1b90d05013f9306ce1b826b3c6ed3b278dfac4528577fa856b4215d7ca358 |
|---|---|
| Markdown | 21317c0f68032821e55cbf4174ad9b8fb95e5f853f82221275016a33a3020cf2 |
| Publication page | 6dcd32438815ae695ff5bed64613837d6ed8109fc91e5a087aa2bc43cb5c1bab |
| Manifest | e77d50a9f8cb01e9cd09d0c8474a328b10e72493364bf5b0810c6685da5cacd0 |
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 | GvYqQDfDnd5HUSUXG7j8ygA5tTvLop21N5QZa+E78/KTWPXqKHRh9yvkNg8mAs4Y8DmP3AYi5G1mny0WI3n5AA== |
| 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
| 2026-09-17T11:02:03.890982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050076observed 6dcd32438815ae695ff5bed64613837d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:03.872874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050076/manifest.jsonobserved e77d50a9f8cb01e9cd09d0c8474a328b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:03.855193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050076/publication.mdobserved 21317c0f68032821e55cbf4174ad9b8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:03.834722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050076/publication.txtobserved c6b1b90d05013f9306ce1b826b3c6ed3...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. |
|---|