OT-2026-000047337
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000047337) never changes.
Identity and time
| Publication number | OT-2026-000047337 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-773f-9c29-9677aefe15c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047337 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59ffc559223d09ea87f32c6483faf7014aac140d34e472c0f06e4785e7d17901 |
|---|---|
| Markdown | c441d65af5abd9abe3bc0241510e8643dc52daee045a761ab4757161f190d0a8 |
| Publication page | ea14810c663e57b2f3453fa2901992bd44a3fed121a19f90ca9787d35cab9f5b |
| Manifest | f36ef9edbe6ccf725fd7e54365bda354337f4c69c344f0408092e5bbceb04f37 |
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 | AE50zCXN9PXblVNfPJlzm3ZgPM7Lsfwzqmeu9ihTOHq1W91KuAuymDdCUtLOZZAhfQSGkvgJkTorlMlkvxJ8Dw== |
| 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
| 2026-09-17T11:06:19.695763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047337observed ea14810c663e57b2f3453fa2901992bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:19.678378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047337/manifest.jsonobserved f36ef9edbe6ccf725fd7e54365bda354...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:19.660525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047337/publication.mdobserved c441d65af5abd9abe3bc0241510e8643...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:19.643012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047337/publication.txtobserved 59ffc559223d09ea87f32c6483faf701...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. |
|---|