OT-2026-000044863
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, 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-2026-000044863) never changes.
Identity and time
| Publication number | OT-2026-000044863 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911b-7c16-8951-937f0fd30b16 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044863 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a19b1bd490b63545752c9c3392b5f43c958907a938c3f89917f7391f55223e1 |
|---|---|
| Markdown | 63d5d52f17c8e2329f8b0db6aa4c038b645d9bd1629fe813923576ef6fc1f32a |
| Publication page | c64cb738226b96a758753828488780921e0704bf716633ca0448bca861121a5b |
| Manifest | 3f6dd993793df8e3b1ccac76ce4d7abffcf4958c583553d0e098302243155e63 |
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 | 4q9YieeOVp84/GrsHSC+l1lk+dF5z0yD4c+MH3rSnd1U3nXK+zVXub7DfUzfncBiALq1p8jZprsoEXvq26rIBw== |
| 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
| 2026-09-17T11:11:30.851391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044863observed c64cb738226b96a75875382848878092...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:30.832942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044863/manifest.jsonobserved 3f6dd993793df8e3b1ccac76ce4d7abf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:30.812246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044863/publication.mdobserved 63d5d52f17c8e2329f8b0db6aa4c038b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:30.794127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044863/publication.txtobserved 4a19b1bd490b63545752c9c3392b5f43...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. |
|---|