OT-2026-000083582
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000083582) never changes.
Identity and time
| Publication number | OT-2026-000083582 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-7dd7-badf-95eb8d1f9e8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083582 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9fde7ad90170f037eca588a0b1eefbec29c238207b3d368ca1644c62a213dda |
|---|---|
| Markdown | 95883d8a9cdd96e0a20229370105ddf8c33d706859f1c07355a0f321ffeee5e0 |
| Publication page | c1ec9673b317fe1e60df78bf75622ca0a3b98a4e37df470072ca8fe082da3678 |
| Manifest | 06a09c8f5161e9a983e1ad0dd26bbaa3f9bbc1c74e8e599d47ffef4818da7b9a |
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 | geKr2XHYJXvvuRFjSGrYUZEwmCDi4JyUZD6OhtaiyGWxvIOvq74XFX72RgE/rxQQ0mHU7ZTNS+uM93KP5M76CQ== |
| 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
| 2026-09-17T09:57:04.413634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083582observed c1ec9673b317fe1e60df78bf75622ca0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:04.397806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083582/manifest.jsonobserved 06a09c8f5161e9a983e1ad0dd26bbaa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:04.381399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083582/publication.mdobserved 95883d8a9cdd96e0a20229370105ddf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:04.363670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083582/publication.txtobserved d9fde7ad90170f037eca588a0b1eefbe...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. |
|---|