OT-2026-000017942
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000017942) never changes.
Identity and time
| Publication number | OT-2026-000017942 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-7ed4-b904-8db301a822f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017942 |
| Status | PUBLIC |
Content hashes
| Canonical text | bdd3ba30030f92f0c20c6e08a224295d9de1fa9626d473a83efd9774665b14e1 |
|---|---|
| Markdown | 2479f65b0d937da948f569899d129f3c52ba88a429d4157f7563445c4cb2ba8a |
| Publication page | 96014a8d073d23e00e058705ceb7ddee2fc7af5c6d4664349d69438400a9e6ca |
| Manifest | 3ecfa9333084c3d65285d81de278a1e1acb77ff7182a4a6aa7566ac7ccd3cfb8 |
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 | bSn6PBcwsZg+vyr/6YgK2Npb4HX+vUF6n/rXjcmWeVXkp10lLCDRVIgozfqktfHE33eoNg14E9kPVZaQzSFuBA== |
| 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
| 2026-09-17T12:01:56.411746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017942observed 96014a8d073d23e00e058705ceb7ddee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:56.394784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017942/manifest.jsonobserved 3ecfa9333084c3d65285d81de278a1e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:56.377322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017942/publication.mdobserved 2479f65b0d937da948f569899d129f3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:56.359437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017942/publication.txtobserved bdd3ba30030f92f0c20c6e08a224295d...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. |
|---|