OT-2026-000069426
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000069426) never changes.
Identity and time
| Publication number | OT-2026-000069426 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52a-7e5b-87b6-731e077d7560 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069426 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3929e403093de7f25805903f7461bfd80a18f728e573a47710dc65fe48707e41 |
|---|---|
| Markdown | a4f184d31643c7a42df1736ad581f86255af65b295a913f6bb8af3be1c32ea53 |
| Publication page | f192fcb9e90f6eb633efd7c590400a7f2e0c9d62ed350fca19b55c95c1737455 |
| Manifest | b28e82f7da2befe5c1cbdb131684fa441e27c3e9a015f8dc2977f1bda16f20c8 |
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 | UFAFcTKbfBV5oEeoZXy+/drJSvRYt1jclqC0fEpX9gQTnkaP2cEZgGEZdGu0zI5MBVI3TCDDKjiOC7691jd5Bw== |
| 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
| 2026-09-17T10:30:21.987062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069426observed f192fcb9e90f6eb633efd7c590400a7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:21.968611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069426/manifest.jsonobserved b28e82f7da2befe5c1cbdb131684fa44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:21.948899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069426/publication.mdobserved a4f184d31643c7a42df1736ad581f862...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:21.933250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069426/publication.txtobserved 3929e403093de7f25805903f7461bfd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:02.128117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069426observed f192fcb9e90f6eb633efd7c590400a7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:02.109920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069426/manifest.jsonobserved b28e82f7da2befe5c1cbdb131684fa44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:02.094100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069426/publication.mdobserved a4f184d31643c7a42df1736ad581f862...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:02.075879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069426/publication.txtobserved 3929e403093de7f25805903f7461bfd8...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. |
|---|