OT-2026-000029349
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000029349) never changes.
Identity and time
| Publication number | OT-2026-000029349 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e20-7815-8890-7ce5cabc076e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029349 |
| Status | PUBLIC |
Content hashes
| Canonical text | affddf543cc5d59f7016677becc44c839bf2d84c1387626642deebf9f273129a |
|---|---|
| Markdown | 71d99b128987e13c9088b81ba18b8ba0580b6382109febfe19616673fd7cca78 |
| Publication page | f4c12fcc985d6f888e0f1aa96193a811286d906c60710c8e901ff0417b01803a |
| Manifest | 1a5faef37593f268e6473c2653a3352143a8902882cb57abd187f7f872f2570a |
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 | 6mUKgvoQI6ASD8YBXBbM5gZyJma6oMdb9dg83V4Jr0+SdCfF7RP2Pwb2qZboRxOtoI9rDflly3aY9tsi38b4DQ== |
| 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
| 2026-09-17T11:38:54.156180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029349observed f4c12fcc985d6f888e0f1aa96193a811...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:54.139063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029349/manifest.jsonobserved 1a5faef37593f268e6473c2653a33521...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:54.119519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029349/publication.mdobserved 71d99b128987e13c9088b81ba18b8ba0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:54.100288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029349/publication.txtobserved affddf543cc5d59f7016677becc44c83...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. |
|---|