OT-2026-000046341
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000046341) never changes.
Identity and time
| Publication number | OT-2026-000046341 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57cb-7cb0-9c24-fd879b39fb0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046341 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0e603aa1a113cfc225b8488d35b329e320b80229f60a6feab6f830d34b6c437 |
|---|---|
| Markdown | 9f5fde8cff24e0feb972dc0f4a17c68493c834924620c4f2afdde9173c664fa9 |
| Publication page | 4e49dcf2b508ebea068a5e98c2e50b3f7a463d3373368cb5c13f4cb066f472c5 |
| Manifest | 32271eab61abd446e9f10c1cb24b74ca3d4c07a4f4026c2bd13d1f95c16b37aa |
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 | 58VGVIZzuj/xa29loNjH+Xcx3myE9LS6IDD7jqoOXg6Wvh9BY4y/1VvvkDBiGVIvxn04clxtILyL8hAtxq/zCg== |
| 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
| 2026-09-17T11:08:19.694985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046341observed 4e49dcf2b508ebea068a5e98c2e50b3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:19.676485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046341/manifest.jsonobserved 32271eab61abd446e9f10c1cb24b74ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:19.657115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046341/publication.mdobserved 9f5fde8cff24e0feb972dc0f4a17c684...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:19.637522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046341/publication.txtobserved d0e603aa1a113cfc225b8488d35b329e...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. |
|---|