OT-2026-000053292
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000053292) never changes.
Identity and time
| Publication number | OT-2026-000053292 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a15-7ad6-9138-aa0dbd4ae555 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053292 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd865dba395cf8bdee8ae1adfb582f155df993dc4350fcbd742e94a66ee5cecd |
|---|---|
| Markdown | b5928f5c4d37524fc3ef4778e5c0081d8e6524b8d9de3172d43cac1962f687c4 |
| Publication page | 8337b1acb6e5e10542d1466ff81e98c33dd76cf452bd0dc042bd81eeb0ff56ce |
| Manifest | 0ad5bd97a113f7d61a868ea7cfb00fe0f8926dac0e95b683e6eafc1a4e508e7d |
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 | TBlmY8rXoc5lec9KeY0PYmSgI+c2qgVG4bx4f3QYXQsu/xM2ssIOY7lx2xINKfESqsbd4Mx4JeTt3lk4BDI9AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:58.738242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053292observed 8337b1acb6e5e10542d1466ff81e98c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:58.719395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053292/manifest.jsonobserved 0ad5bd97a113f7d61a868ea7cfb00fe0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:58.696959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053292/publication.mdobserved b5928f5c4d37524fc3ef4778e5c0081d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:58.676689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053292/publication.txtobserved bd865dba395cf8bdee8ae1adfb582f15...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. |
|---|