OT-2026-000065021
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000065021) never changes.
Identity and time
| Publication number | OT-2026-000065021 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-dec5-7a15-aa9a-dd8fc1ae0ad2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065021 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0854aef9331898d575b2c6578e4927a07bc3a214b37f510a2e97617efa16e012 |
|---|---|
| Markdown | 3342b30a3bc9b0ccb41cf94cebe21aac4b1e1a6249c136db8e46be4cdd242fbd |
| Publication page | 3833136f7be489e0fe95ecabc980d8258ec6ed549ef776e32861843e704e08d2 |
| Manifest | 4806e964ba2368ccd8ad174ffce8a86d9f961cc3d543877ac19f2e9c3618458c |
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 | 4RjQ8VUz+bU9EeyFkomMxLhwYuQELPUbOhO4aRUhpLblvTzE/Cy8tWA/PYHA5Op3hFi6m3lW/stkM3xSz69rDA== |
| 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
| 2026-09-17T10:35:59.242302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065021observed 3833136f7be489e0fe95ecabc980d825...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:59.223387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065021/manifest.jsonobserved 4806e964ba2368ccd8ad174ffce8a86d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:59.204756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065021/publication.mdobserved 3342b30a3bc9b0ccb41cf94cebe21aac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:59.186453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065021/publication.txtobserved 0854aef9331898d575b2c6578e4927a0...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. |
|---|