OT-2026-000050582
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000050582) never changes.
Identity and time
| Publication number | OT-2026-000050582 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c49-73ca-9ead-22e05f9dd4fc · 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-2026-000050582 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8c7bbc9e0a08df0c47334a41937719517455dcd86aff38f69e2b8e5d002a3bf |
|---|---|
| Markdown | 6a8ace828872f73b5140d1dba8e438a313a647d5a4f516e520c76efddc0fd1f7 |
| Publication page | f32d59f22bab994cdc9e12391c6d2fb86dc7b55a87a6864e8054b7ae27629187 |
| Manifest | 3fd63f616a83e8705478aede5cedd8f9bbac59212c79099c3401f88aad805c67 |
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 | Jc1qy0SA0Pb9/erOBvk8BsqgJ1kCW91l+oXSiCw5SgYJJ/d+7uJ3NGCxJGow/7F4IzKE4QQwh7ipwD/LTY/CBQ== |
| 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
| 2026-09-17T11:01:41.071644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050582observed f32d59f22bab994cdc9e12391c6d2fb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:41.056067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050582/manifest.jsonobserved 3fd63f616a83e8705478aede5cedd8f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:41.039508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050582/publication.mdobserved 6a8ace828872f73b5140d1dba8e438a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:41.022533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050582/publication.txtobserved a8c7bbc9e0a08df0c47334a419377195...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. |
|---|