OT-2026-000046344
Publication integrity record
Single bellows cup vacuum gripper, three 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-2026-000046344) never changes.
Identity and time
| Publication number | OT-2026-000046344 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57cb-7603-8a19-4ad5f1b320ac · 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-2026-000046344 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3761e3486630bc14471f889dd329935d6d7fc873edb3c27b27ab613b834b064b |
|---|---|
| Markdown | 44c932b7c997ba779111ab51cd32f6e2b0ce7e4deac623d0546847dddaa9d0cc |
| Publication page | 749a6cca79d5af66ad05ae2c579b9ac069fd242d2d4241af8ce711aedb562c01 |
| Manifest | a6edf1db52d0b5449faa3fadfd16816a07618bb7a9a0e3bae3e06ea5dbfdd687 |
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 | dByhmS0U2ixFvxDZO2qZNJWIvZlkWDMsF8FI2DLoDwpZzqXoFukDNx5PwX/F3VIoh6FbFrT8UXyLXhj5FdDjCg== |
| 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
| 2026-09-17T11:08:19.964317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046344observed 749a6cca79d5af66ad05ae2c579b9ac0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:19.945493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046344/manifest.jsonobserved a6edf1db52d0b5449faa3fadfd16816a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:19.926144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046344/publication.mdobserved 44c932b7c997ba779111ab51cd32f6e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:19.907419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046344/publication.txtobserved 3761e3486630bc14471f889dd329935d...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. |
|---|