OT-2026-000014434
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, pulsed blow-off before set-down
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-2026-000014434) never changes.
Identity and time
| Publication number | OT-2026-000014434 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27a-7d66-a0b4-44d8d04ab0ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014434 |
| Status | PUBLIC |
Content hashes
| Canonical text | b96f6290f48fed6bc4af8eb19fff62305acfb298722bb1c2271fb7a0a5c23f08 |
|---|---|
| Markdown | 43fcf460bc7b24f81293a8f398b44ac8f4509b08ea9e76301a022681266ec1c9 |
| Publication page | 6f3c0dce2d7a4e561c99f1a966d4a355e2d1355125fea1ebf68ccdc81a4e43e9 |
| Manifest | 884b0963c5064df1f26f2285e6a0b79146e6cc0846dc6e9abf0a33cf6a66f576 |
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 | d3Zg3GRlZ020EcW86y0FHkSQe1uSfPH35dLSxUJSNADJV1GjBPWrveeD3nUbZ6YYRQHEyvYvDyCr40CwduGuCw== |
| 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
| 2026-09-17T12:10:12.329818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014434observed 6f3c0dce2d7a4e561c99f1a966d4a355...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:12.310726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014434/manifest.jsonobserved 884b0963c5064df1f26f2285e6a0b791...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:12.291608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014434/publication.mdobserved 43fcf460bc7b24f81293a8f398b44ac8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:12.272173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014434/publication.txtobserved b96f6290f48fed6bc4af8eb19fff6230...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:18.233107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014434observed 6f3c0dce2d7a4e561c99f1a966d4a355...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:18.215449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014434/manifest.jsonobserved 884b0963c5064df1f26f2285e6a0b791...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:18.194584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014434/publication.mdobserved 43fcf460bc7b24f81293a8f398b44ac8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:18.174866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014434/publication.txtobserved b96f6290f48fed6bc4af8eb19fff6230...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. |
|---|