OT-2026-000030014
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000030014) never changes.
Identity and time
| Publication number | OT-2026-000030014 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac49-7adc-872c-0c44d416d054 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030014 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5af7a8d43a44397668d5d526d91b78ca323950fed3a6b47c1c80d6a3fadc3c2 |
|---|---|
| Markdown | fdf81da3d5e07cda3bbb1ddc4e69db0c88bfb41959658fed6a532e5c0ed1b7d3 |
| Publication page | 994f6365597f2e3110c081b4df09c20175f64b6352dc5c6d8cff8418558720de |
| Manifest | 43a68e994c442df3582b2ff3178f48b93bb31bce91b1800c4930e11916aec598 |
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 | miN7Zir+KRNLyTCXV8vsZL/9f+fUoGtzVncLDQYdCWMUeFhJKfHb81d2TgyQYn7+DokGrNfgSKeoC468l/+1Dw== |
| 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
| 2026-09-17T11:38:44.887161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030014observed 994f6365597f2e3110c081b4df09c201...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:44.870826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030014/manifest.jsonobserved 43a68e994c442df3582b2ff3178f48b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:44.854884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030014/publication.mdobserved fdf81da3d5e07cda3bbb1ddc4e69db0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:44.836619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030014/publication.txtobserved e5af7a8d43a44397668d5d526d91b78c...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. |
|---|