OT-2026-000025465
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000025465) never changes.
Identity and time
| Publication number | OT-2026-000025465 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-74c6-b050-fe971ff20369 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025465 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7d0c22ef04446ef9b241500a234c2c7570178e35cd6ce027fd6038eaa667ef4 |
|---|---|
| Markdown | 59678dfde9d9d803008f6deeea98cfa5b94ba1506aa9a3ad73153519afe1dd90 |
| Publication page | fcd82bb0cfcf3eed61194c926e35a5f15a6b37fc320fe594f20cff5ea7387bd7 |
| Manifest | 0ba96953d7a7de1334fb6d88c84eacd8ad0da31f0ab12c6f9fd786293db1396a |
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 | 0queJ/PzJaRLl2LT4IwpmBdETaVZnMSfUqNsjw66JmoJLRqUTGUvYOnFpyW2UuII/HWUs4AlZ+IV7V8fN65ABw== |
| 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
| 2026-09-17T11:47:33.114201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025465observed fcd82bb0cfcf3eed61194c926e35a5f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:33.096799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025465/manifest.jsonobserved 0ba96953d7a7de1334fb6d88c84eacd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:33.077687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025465/publication.mdobserved 59678dfde9d9d803008f6deeea98cfa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:33.061586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025465/publication.txtobserved e7d0c22ef04446ef9b241500a234c2c7...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. |
|---|