OT-2026-000050736
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000050736) never changes.
Identity and time
| Publication number | OT-2026-000050736 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b1-78fe-9cb8-d8bb176e315a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050736 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7763f2e92d2d9ad02ff38820df4c1f19d30a634e2cacfce791a9b19495a420f9 |
|---|---|
| Markdown | d56dc3ba31b02fdbbf6fda641b7ace8360d00b873d8c055cdbf3acefc565cb4d |
| Publication page | 79167ee6d9ad5059b785941d28aecf11b108cc6db6108ccbf909c6c4ad659684 |
| Manifest | 0ca67bd37e3fbade7a9a4ac49028287710d5eb4b8d066b9ab5919d0d3090eb81 |
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 | jNw9kXz8NoV8dBvSFYBzjDelpwIJgyujVz36hdVY4ncSmBdKmO0tgKoUxM6XdWNfAClTvq0Wp79KT1UwqXx4BQ== |
| 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
| 2026-09-17T11:00:06.504938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050736observed 79167ee6d9ad5059b785941d28aecf11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:06.483845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050736/manifest.jsonobserved 0ca67bd37e3fbade7a9a4ac490282877...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:06.460780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050736/publication.mdobserved d56dc3ba31b02fdbbf6fda641b7ace83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:06.458058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050736observed 79167ee6d9ad5059b785941d28aecf11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:06.437483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050736/publication.txtobserved 7763f2e92d2d9ad02ff38820df4c1f19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:06.434539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050736/manifest.jsonobserved 0ca67bd37e3fbade7a9a4ac490282877...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:06.410676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050736/publication.mdobserved d56dc3ba31b02fdbbf6fda641b7ace83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:06.390846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050736/publication.txtobserved 7763f2e92d2d9ad02ff38820df4c1f19...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. |
|---|