OT-2026-000025053
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000025053) never changes.
Identity and time
| Publication number | OT-2026-000025053 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2728-72d4-b6a2-b20492f2d438 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025053 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c3cb24d76684892b76787f6b58bf541df72fb4694ce0c4acfaf0b69f5103da9 |
|---|---|
| Markdown | cf5bf227a5ab489fd4bb8a296dc684bec4d3fa61d291def0841412e7ea50a8a6 |
| Publication page | 4d24c802ca787be6c2697211e18d325c01b07457ead2b1c193cadc3d842be90c |
| Manifest | a0c96cd714ccf4449dd37ac8916a765f4531e4a0bb22d291354ade3070a2c2a0 |
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 | mN1KZRSeSj9H3QydtNeKS8D731Ua8XWD0Cq59Mga4N0NlgvuiyIMPfrgeQQxOxFS3QYwKcBHCTQ3zTrSl4QwBQ== |
| 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
| 2026-09-17T11:48:27.737868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025053observed 4d24c802ca787be6c2697211e18d325c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:27.721607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025053/manifest.jsonobserved a0c96cd714ccf4449dd37ac8916a765f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:27.704035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025053/publication.mdobserved cf5bf227a5ab489fd4bb8a296dc684be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:27.683959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025053/publication.txtobserved 1c3cb24d76684892b76787f6b58bf541...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. |
|---|