OT-2026-000075232
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented before 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-2026-000075232) never changes.
Identity and time
| Publication number | OT-2026-000075232 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-7df2-8cc2-447f5a2a207c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075232 |
| Status | PUBLIC |
Content hashes
| Canonical text | 871d8623dce2c92c63b01510216b91efe5d4e7a43b2a39c1eb171084a2fdf0a0 |
|---|---|
| Markdown | 62b854a3b5ffd7314f54238c0bfb4bf07e844216adbecb1e8f49870559e3c4a3 |
| Publication page | 6f010df42b40ca6ee0553137f6fb5cc0f5db6baf81475cf103e00f92977e5ed7 |
| Manifest | e6bbbaa48a9b22def25aa5a54fd7b9f497a434250aea06e4e0d054f274f9cf85 |
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 | A+9KRGSHMxszEmcr26+0hdGaJfbSKko62vMUMyT8QE6Z4ThiQKLH+GWuvwvCeYO7AHmni564SGcnm544LBE9Bg== |
| 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
| 2026-09-17T10:20:31.018818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075232observed 6f010df42b40ca6ee0553137f6fb5cc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:30.997412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075232/manifest.jsonobserved e6bbbaa48a9b22def25aa5a54fd7b9f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:30.978400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075232/publication.mdobserved 62b854a3b5ffd7314f54238c0bfb4bf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:30.958424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075232/publication.txtobserved 871d8623dce2c92c63b01510216b91ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:48.049376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075232observed 6f010df42b40ca6ee0553137f6fb5cc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:48.030728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075232/manifest.jsonobserved e6bbbaa48a9b22def25aa5a54fd7b9f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:48.012426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075232/publication.mdobserved 62b854a3b5ffd7314f54238c0bfb4bf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:47.993650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075232/publication.txtobserved 871d8623dce2c92c63b01510216b91ef...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. |
|---|