OT-2026-000038845
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000038845) never changes.
Identity and time
| Publication number | OT-2026-000038845 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-75a3-ac8d-a5105812381d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038845 |
| Status | PUBLIC |
Content hashes
| Canonical text | 957c7f626b2728dd1ad61a3b1c122cafde7c69494e03db0542cd75390dbb1a29 |
|---|---|
| Markdown | 6794f48f1e225118cb2f04d856a39c04899fa0555feb7ad2a7df0418f4b683e2 |
| Publication page | 5b65410c9f337a22e1acd3d48e467a48fe8eaa40dc1c6955e5fa30cade0491f7 |
| Manifest | 792c5a1aa63919d26c51d42081482c1e0f7f64967af8232535cb8c5b9b22e970 |
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 | VxIodXUXxmhOF3fcO1tI+4I02SAWcPooGG9/5B+qiAgZ6JkJVDejSbfLIZysJgoY9WuShThOJP7tOYAi+1MCCA== |
| 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
| 2026-09-17T11:21:24.916505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038845observed 5b65410c9f337a22e1acd3d48e467a48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:24.897661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038845/manifest.jsonobserved 792c5a1aa63919d26c51d42081482c1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:24.878626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038845/publication.mdobserved 6794f48f1e225118cb2f04d856a39c04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:24.859480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038845/publication.txtobserved 957c7f626b2728dd1ad61a3b1c122caf...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. |
|---|