OT-2026-000050093
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000050093) never changes.
Identity and time
| Publication number | OT-2026-000050093 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd79-700e-bc03-bd1407a4e4d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050093 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb9a539ea2c85fd6986595401b05a81d1d78c8613abb995d5d424cb1fbe652f0 |
|---|---|
| Markdown | 9d118f2f09f3c383088f8eb6c3e481580c519b2187944cd34e6f178f6b817ba7 |
| Publication page | 4b414f855af24a6b94c0f81e3785b5893a6918170319e2818150c7d7c843986c |
| Manifest | ca63f85b6f9bfbe5ff5f32e3d50bf4a469face602bc58124782731626f812e69 |
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 | wmBA6UuVpPHTo3F949CQrs6Pt7fhzXAQbALEBJ0bE3HUoyG00k+U451zkvns1Ni0NcvH3IJyRrO+eZCBkbKWCw== |
| 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
| 2026-09-17T11:02:05.473803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050093observed 4b414f855af24a6b94c0f81e3785b589...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:05.455508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050093/manifest.jsonobserved ca63f85b6f9bfbe5ff5f32e3d50bf4a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:05.435526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050093/publication.mdobserved 9d118f2f09f3c383088f8eb6c3e48158...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:05.416484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050093/publication.txtobserved bb9a539ea2c85fd6986595401b05a81d...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. |
|---|