OT-2026-000042660
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, pulsed blow-off 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-2026-000042660) never changes.
Identity and time
| Publication number | OT-2026-000042660 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0ce-7c46-99c9-db37a9b1044d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042660 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e2357ee8f4d3069897c76fc3e3d3509e743b5193fb2c5925d56034531e16870 |
|---|---|
| Markdown | 117bc089b0f076576680aae781ca09abe327088bb671bd48c4c69c9bad012c50 |
| Publication page | 36d849105372a58e0eea4010de10766e9386b94862b14a401b0e1c85cd39bbfd |
| Manifest | 7f7774447eff6c12dd76efb06a20c2122fe6401e298322ec3e814182ed551e6e |
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 | 7lyYPDadU+ZfT7uqUIxUnkqOC0FAj1i+NwczD2tcGw1R2CR4WbBjwUhvPqb9ADYxdgnVWb73EzEjqexBsaQDBQ== |
| 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
| 2026-09-17T11:15:00.266861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042660observed 36d849105372a58e0eea4010de10766e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:00.249598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042660/manifest.jsonobserved 7f7774447eff6c12dd76efb06a20c212...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:00.230607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042660/publication.mdobserved 117bc089b0f076576680aae781ca09ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:00.213292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042660/publication.txtobserved 8e2357ee8f4d3069897c76fc3e3d3509...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. |
|---|