OT-2026-000022405
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, sustained blow-off before 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-2026-000022405) never changes.
Identity and time
| Publication number | OT-2026-000022405 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-7a01-bf0d-86a4280c5ba4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022405 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2b90e2cfe5a1b4efcd33d87c9dbf237951df62133eec8dca75b4076e058ca4e |
|---|---|
| Markdown | e4c23760e06521c0841d9f6c01e2951ecca1e090735cf710729f5b664cf7094d |
| Publication page | 95ea3176d75737ec6a43073449b1405c0782011ba165e96d8061a284c194f8f4 |
| Manifest | 68d46010dc8e67933e617a90a9e7fd0e07234128f1951fe8756b354f568efcf9 |
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 | VhDDyN3EAIXOu8gY+YPTyvhBmwdqs6Y0mI+HXUSQ9VJFso80cKhPDQO1vkYQlho0qQN3OcnHHoHX1UELR09sDA== |
| 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
| 2026-09-17T11:53:47.356773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022405observed 95ea3176d75737ec6a43073449b1405c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:47.339563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022405/manifest.jsonobserved 68d46010dc8e67933e617a90a9e7fd0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:47.322659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022405/publication.mdobserved e4c23760e06521c0841d9f6c01e2951e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:47.305783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022405/publication.txtobserved c2b90e2cfe5a1b4efcd33d87c9dbf237...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. |
|---|