OT-2026-000039590
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000039590) never changes.
Identity and time
| Publication number | OT-2026-000039590 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d3-76e6-b00e-5c345c0a355b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039590 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d0027967bd15eacb36a125e95e76b6242ffbd5a04ee4909a07a4b668b6c2009 |
|---|---|
| Markdown | 2d5c6e4f21fbe566aa91b625308e1bb3840783de478b990b54781c2e37df58f1 |
| Publication page | 2e07e69de21875701ae36b8c3e70dedb4eeb34c6533922002c28c17f7b158711 |
| Manifest | 49c63113e1112f1b2843109de37648e04bb50ac3ae7821eb963250dc00b25333 |
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 | qwg9Vb6dCJUxH+S51GRT2unNeR3lYWdUhIzAUoi89LV696AF7PASCNRd564P9BqmcxUI/vLOynXdriCa2wpNDA== |
| 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
| 2026-09-17T11:19:44.968691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039590observed 2e07e69de21875701ae36b8c3e70dedb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:44.950730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039590/manifest.jsonobserved 49c63113e1112f1b2843109de37648e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:44.932355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039590/publication.mdobserved 2d5c6e4f21fbe566aa91b625308e1bb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:44.915022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039590/publication.txtobserved 8d0027967bd15eacb36a125e95e76b62...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. |
|---|