OT-2026-000064341
Publication integrity record
Three cup vacuum gripper, three outlet manifold, 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-2026-000064341) never changes.
Identity and time
| Publication number | OT-2026-000064341 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7d6d-af0b-e6ff7adcd117 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064341 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6d3fb6e2d47c522693204ff2fd5e351e089fb3b573422a974b44781b72f3ffd |
|---|---|
| Markdown | 59d5f6c87040011fc394040b3e57b4bd773f5639388ee36e97251efe1e78762c |
| Publication page | 656afccd70c98902ceee6c660cd2364450b8aca2d63ea889b3f32cf94e8bbb18 |
| Manifest | 176309987a68d4ca6d8815a0530a3b619073de787b4dbff8fa1d77bf1263c0e5 |
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 | ooTTqPBk1VIerUVwKTEazl0X48JYh7UjPbmJ1vYSHqGyyMhaqJV4cy9mx2veXuVXI1hRHNi7PY2lyLW4ci8iBw== |
| 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
| 2026-09-17T10:36:29.942000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064341observed 656afccd70c98902ceee6c660cd23644...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:29.924815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064341/manifest.jsonobserved 176309987a68d4ca6d8815a0530a3b61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:29.907894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064341/publication.mdobserved 59d5f6c87040011fc394040b3e57b4bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:29.890715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064341/publication.txtobserved e6d3fb6e2d47c522693204ff2fd5e351...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. |
|---|