OT-2026-000025690
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000025690) never changes.
Identity and time
| Publication number | OT-2026-000025690 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bc9-7e88-9c73-9582be20bd20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025690 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2804a340fdf4343d3c100fb0758b448ba9f9485b2101e15c8e357e8d69f5f2ad |
|---|---|
| Markdown | 12352effaeaa700a91da6f8eeb8e5815616786c761eb7931dc71fb9c77d66f19 |
| Publication page | 346daf5824eb3673f8535155fab8d32063d0b5c7d3e026b6c9acce817409f0b3 |
| Manifest | 20d102434b622136236987b51dff5ada9ad3c7894ca22160d374a454e5cdc1b6 |
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 | pSCE5/LQeI8MvgjPtXRIG1Ar0YU3ADYSt/hy0QxmzoCKjtW+iPC8GD8ZAFtqamEhabEsH6l1HviQDnDCjyPlDw== |
| 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
| 2026-09-17T11:46:54.138426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025690observed 346daf5824eb3673f8535155fab8d320...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:54.120826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025690/manifest.jsonobserved 20d102434b622136236987b51dff5ada...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:54.104399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025690/publication.mdobserved 12352effaeaa700a91da6f8eeb8e5815...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:54.085574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025690/publication.txtobserved 2804a340fdf4343d3c100fb0758b448b...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. |
|---|