OT-2026-000025545
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000025545) never changes.
Identity and time
| Publication number | OT-2026-000025545 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-754f-bfa5-9e464d3c52f7 · 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-2026-000025545 |
| Status | PUBLIC |
Content hashes
| Canonical text | 974a2f4ddacae2be846f5f8190794a974922da5adb7e85bb8fd5bb680cb38946 |
|---|---|
| Markdown | f3449c189da79c2c2413d97548af24fceb6cf936448ef9322f04944a1a26eb24 |
| Publication page | 1aabb0bd604d5eda906a69d6ce970439a417b50426103b21a7ae29dce7c01b64 |
| Manifest | 1f886b7eb7e8e93a4b3184eb2dc0322e878f751b1c93f64170f3ae364a3ed209 |
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 | zk+G4928ESCKxQIridWIvkhQDS89XKPRETHj9aUk96Yf+Js7A9B+5I1pEqNDOlVSFK6HQ5lqwOXxJ2PC2EgDBw== |
| 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
| 2026-09-17T11:47:41.668198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025545observed 1aabb0bd604d5eda906a69d6ce970439...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:41.647618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025545/manifest.jsonobserved 1f886b7eb7e8e93a4b3184eb2dc0322e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:41.627158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025545/publication.mdobserved f3449c189da79c2c2413d97548af24fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:41.608488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025545/publication.txtobserved 974a2f4ddacae2be846f5f8190794a97...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. |
|---|