OT-2026-000046330
Publication integrity record
Foam pad vacuum gripper, single stage ejector, supply line 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-2026-000046330) never changes.
Identity and time
| Publication number | OT-2026-000046330 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57cb-73e5-9776-622cc66a293d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046330 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2cf27d517ffe96236b8b73cb2c9328c7bcb6403d741b8ea5c2158f2907d57bd5 |
|---|---|
| Markdown | 6681ce8734847d30189483ee2019a717e894b43e2fa9244e35501cd767bad302 |
| Publication page | 03b6c117ba2a86c939f02bd553d6b93b89090bb70101fbf9e3eacd1e69344f60 |
| Manifest | f1be144b638d79ed9f1730a7eae236d5b7c9cf08c309eee25dd68eeb8d59326b |
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 | yd5EGCn1UbUg4KqXe8sBNnAIM+OalXw1Lssz9TMhvDMpv6KLtwkZlG2x6qRDSI+UEdk/HA7peWj+qKqOwrwuCg== |
| 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
| 2026-09-17T11:08:18.726569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046330observed 03b6c117ba2a86c939f02bd553d6b93b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:18.705849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046330/manifest.jsonobserved f1be144b638d79ed9f1730a7eae236d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:18.688180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046330/publication.mdobserved 6681ce8734847d30189483ee2019a717...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:18.670122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046330/publication.txtobserved 2cf27d517ffe96236b8b73cb2c9328c7...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. |
|---|