OT-2026-000080298
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single 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-2026-000080298) never changes.
Identity and time
| Publication number | OT-2026-000080298 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7abf-b95b-b13b00689a52 · 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-2026-000080298 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ce182d2d1b636f325ad0aed7a28018cc2c90d3c7250ca0efcd3fb29e38aebe9 |
|---|---|
| Markdown | 80c4ee428b71a8ab6d26d15ac622b4b749d4a7ed7129e270670e331eb0bbfa54 |
| Publication page | f79b502cbb1efbf41f1c62f8f5e3f3e8b21f847854f3f36990e28191f9e83a0f |
| Manifest | 9d2ee179a34addc94bfa0064bf9fd5391f1f288a93a912756311da1ce787ad59 |
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 | FXRcfRVs3Bdt0vpJhUfutsE/im8mA6PgjDlC1LpZzHOO3qDP87bRZnVlLxj74RjBypieMTrdnDoQeYSAzFThBg== |
| 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
| 2026-09-17T10:02:45.777193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080298observed f79b502cbb1efbf41f1c62f8f5e3f3e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:45.759076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080298/manifest.jsonobserved 9d2ee179a34addc94bfa0064bf9fd539...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:45.741671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080298/publication.mdobserved 80c4ee428b71a8ab6d26d15ac622b4b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:45.722071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080298/publication.txtobserved 7ce182d2d1b636f325ad0aed7a28018c...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. |
|---|