OT-2026-000080406
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000080406) never changes.
Identity and time
| Publication number | OT-2026-000080406 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-7600-8480-e317516d97c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080406 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44e389d0ced6c4b13175f92e00cd7a80e998ef6b04cd60e37a64b37ffd28ed01 |
|---|---|
| Markdown | 04e0625023fd741dee9c528e2ea8e5db93b498e5c5de6a674fc5c893fc1aa186 |
| Publication page | e292995895e4b984f49409ffd05ea7e3b318da1eb6485c7d7db154c0b84dcabe |
| Manifest | e167f775fa40a657d2da408ef2c6a74e51d8fdeb8a6ee31117398ce3b657bdcf |
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 | 6P6EUcet3tvGznEndAwodLF3lKb4IhsAmFEAxjFy7KSRlxK1ZphizEQLwst2ozYpkcag41b2pZ1/5qFK3wJJDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:02:54.461113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080406observed e292995895e4b984f49409ffd05ea7e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:54.444837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080406/manifest.jsonobserved e167f775fa40a657d2da408ef2c6a74e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:54.427086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080406/publication.mdobserved 04e0625023fd741dee9c528e2ea8e5db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:54.410879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080406/publication.txtobserved 44e389d0ced6c4b13175f92e00cd7a80...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. |
|---|