OT-2026-000050592
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single 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-2026-000050592) never changes.
Identity and time
| Publication number | OT-2026-000050592 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c4a-7708-b5cc-e8eb9f285cea · 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-2026-000050592 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecc68c47750a228e2b5e0136a9a75dda2d63e6ef91e7e637e408d99c7d0720f3 |
|---|---|
| Markdown | 07659fb3b4e616820808f223546cf991ef28bcb9b1f463cc8221fa12e6b96213 |
| Publication page | 54aea6b0d4f16d22ca46194745b8941241d3410c431b128c6fa0f7910580a377 |
| Manifest | 127fb60a573a6240d173e92c85d59d5ca358d585cde7d62dc8e77b73b1440e59 |
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 | ZiJERGgP4iJQwlf9VNIrGLdRN/EWvPs87Ge10u9PO71E/4OfAghVfKgwkszRnsO1RdAJSu36+PGYkw9aKnY5Cw== |
| 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
| 2026-09-17T11:01:41.768468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050592observed 54aea6b0d4f16d22ca46194745b89412...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:41.749718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050592/manifest.jsonobserved 127fb60a573a6240d173e92c85d59d5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:41.730385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050592/publication.mdobserved 07659fb3b4e616820808f223546cf991...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:41.709841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050592/publication.txtobserved ecc68c47750a228e2b5e0136a9a75dda...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. |
|---|