OT-2026-000067951
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, pressure sensor per zone, pulsed 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-2026-000067951) never changes.
Identity and time
| Publication number | OT-2026-000067951 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fd-70ce-84a5-466b71a48557 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067951 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5aab855d9927d116f2ef9e201e7c4a1dcde308ec748afea570151db6329274ed |
|---|---|
| Markdown | 6bc144f1c892bbcc0fc90605936ee06d071933c162fa2227152a2f9214ff1bb3 |
| Publication page | 5f7407416de6738414daba36c30b643077626f19d6fa82ebdff4e92307a0a1eb |
| Manifest | 7bffc66d85a1c9dea22204f3d6d0f29735bc1e512e4307d353cf80550a014340 |
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 | GhKUKM+S+CXbVwxapphLAGrXPRi/iwpsC1sspozLIthw4yuBvW3BocI954fHXR5SeKBwdkFG0HJbefZMAtUdAw== |
| 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
| 2026-09-17T10:30:22.327361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067951observed 5f7407416de6738414daba36c30b6430...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:22.306986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067951/manifest.jsonobserved 7bffc66d85a1c9dea22204f3d6d0f297...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:22.287176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067951/publication.mdobserved 6bc144f1c892bbcc0fc90605936ee06d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:22.249178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067951/publication.txtobserved 5aab855d9927d116f2ef9e201e7c4a1d...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. |
|---|