OT-2026-000051443
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed blow-off before 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-2026-000051443) never changes.
Identity and time
| Publication number | OT-2026-000051443 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c80-758a-8aca-875fe6d84da8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051443 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ef5f8c6187f90097975784b53e89f357ba58bd36560b3d76bda10faed4ba1ab |
|---|---|
| Markdown | 6314927705fa5dd7e6c52cd3036e549c8cacb2977327fc37ff91cf347643aa45 |
| Publication page | ed939604f3566f300fcaae55fc6ba9102087fa3889f39472fc136ef07f365a9a |
| Manifest | 8ddf9cf4cf33b0b1574b06680942a9bd9e33ac6247bbff349b51c31bc8841936 |
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 | l+28WOo+GI4Mon3w1Z4nBFeg2+qhC27u//wqHfQcDqYwp6C3GrwxyMIyvfEdLKwDz3hbdE+hoDoZgpfVgN4yDw== |
| 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
| 2026-09-17T10:58:10.076681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051443observed ed939604f3566f300fcaae55fc6ba910...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:10.059813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051443/manifest.jsonobserved 8ddf9cf4cf33b0b1574b06680942a9bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:10.040590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051443/publication.mdobserved 6314927705fa5dd7e6c52cd3036e549c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:10.021144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051443/publication.txtobserved 0ef5f8c6187f90097975784b53e89f35...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. |
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