OT-2026-000045054
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000045054) never changes.
Identity and time
| Publication number | OT-2026-000045054 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f768-77f1-ab8b-4f72954beecc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045054 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87958bf1fdd8749899610d7fd6ac1c789cd73840b692e0c2a83106f484066519 |
|---|---|
| Markdown | 0c770f08d8a26ac8cba33add68a2c2ab5b9f2e6cfc3361ea2b90eb29a21110b8 |
| Publication page | 2118de4963ff8b3188514dd25548d31293798742734fba2cef92b82eed77c01f |
| Manifest | 0d8fe69d9b6de72e540f838f9a545195f6f4a8734ce690443aa58db1c015d930 |
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 | B4Ge8BqJHFnXvOdV8x0kr7Ah1H9c7hU+VYeTD/Mns5iKNvO7wPFOkTR9hu9+GDaBm3wax1bqgXYz7EZhS6QJAg== |
| 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
| 2026-09-17T11:10:04.702520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045054observed 2118de4963ff8b3188514dd25548d312...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:04.684471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045054/manifest.jsonobserved 0d8fe69d9b6de72e540f838f9a545195...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:04.664836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045054/publication.mdobserved 0c770f08d8a26ac8cba33add68a2c2ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:04.644688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045054/publication.txtobserved 87958bf1fdd8749899610d7fd6ac1c78...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. |
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