OT-2026-000050491
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, 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-2026-000050491) never changes.
Identity and time
| Publication number | OT-2026-000050491 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c49-76ae-a6d0-28cd315decd7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050491 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03e6de92a8a66d09bec67cb9553943db7032c8101791e0cbbee7b8c39581c7e4 |
|---|---|
| Markdown | b666953fbdd0412c2931a61551a1aded6fd9834deb1e307d58e3bf6733dcd9d8 |
| Publication page | 8083b8a4fd7e08a383451f0ff4d02f19a8367968963214985f4ebfc8b96bab56 |
| Manifest | 0d2abc94a85cfcfd03abb3efa0972c1809419a00c4aa43148ec818f2edaac79a |
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 | x1MDw+GPca6JaEQzy+6ZEjtG6qznjDL9HWZpQqUTsQek8gJzI+5MvYFxG5OCkam8oISu+hxfoNJmPNq8lBOWCg== |
| 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
| 2026-09-17T11:01:32.825417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050491observed 8083b8a4fd7e08a383451f0ff4d02f19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:32.809183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050491/manifest.jsonobserved 0d2abc94a85cfcfd03abb3efa0972c18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:32.794283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050491/publication.mdobserved b666953fbdd0412c2931a61551a1aded...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:32.778765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050491/publication.txtobserved 03e6de92a8a66d09bec67cb9553943db...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. |
|---|