OT-2026-000044376
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, pulsed blow-off after 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-2026-000044376) never changes.
Identity and time
| Publication number | OT-2026-000044376 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-7b0f-9d9f-28db62c0c6ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044376 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd297cd06736602282eafbaa9716dbc72b67d1c4dd6dd5cfdaf8d797e1da7517 |
|---|---|
| Markdown | 73355c426a6236275b0b1616412916924c8adfc5635e70a1abf0a1be64333614 |
| Publication page | 585794f3ed1cbe06ae26fdf0e1594c2887e5a056b7e7514fdfd2658a489627f9 |
| Manifest | a2c65354920009b15e980e3d7038bea3f23965221c2d2d62a20734cd97004610 |
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 | mqJul8Xt1hKpiLMFXmUvzB5aQXtOtzxwXdkQKGmlDxnQfboX6gQg71jqmitwrp5eFkGorSABZVgYL0kdUrY8CQ== |
| 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
| 2026-09-17T08:30:33.069616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044376observed 585794f3ed1cbe06ae26fdf0e1594c28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:33.050021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044376/manifest.jsonobserved a2c65354920009b15e980e3d7038bea3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:32.992615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044376/publication.mdobserved 73355c426a6236275b0b161641291692...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:32.796798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044376/publication.txtobserved dd297cd06736602282eafbaa9716dbc7...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. |
|---|