OT-2026-000066805
Publication integrity record
Three cup vacuum gripper, three 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-2026-000066805) never changes.
Identity and time
| Publication number | OT-2026-000066805 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce43-78aa-a37a-8b4cfa0f21fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066805 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25d5663dd754401782c384c317d8029508f17bffb7a2550917953cd721603d6d |
|---|---|
| Markdown | a30ae043901d6fc1c647d352356e290f121f9606254872b79ee648b7e0d6a9dc |
| Publication page | c377de48614236c54ea6b9baeac600dba4a55ca97e3f0a81d51bebb8d4cf97fc |
| Manifest | e1cf4dc579ca021cd59392901c9f0dbad30c52b9fea70e8b23af90d380d0f671 |
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 | GUxQOFVQvEMOotgsympSCFu6jn51AddDOupBSROKqQ4sB7jv8dxPM+JVKjT1ptsXyOHAIt1xnqjdHS0f6g4lDA== |
| 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
| 2026-09-17T10:33:14.041778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066805observed c377de48614236c54ea6b9baeac600db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:14.022949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066805/manifest.jsonobserved e1cf4dc579ca021cd59392901c9f0dba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:14.006838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066805/publication.mdobserved a30ae043901d6fc1c647d352356e290f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:13.990469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066805/publication.txtobserved 25d5663dd754401782c384c317d80295...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. |
|---|