OT-2026-000042566
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000042566) never changes.
Identity and time
| Publication number | OT-2026-000042566 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0cd-77c3-96ba-60d9948cd694 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042566 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5851cee800bd432f60cbc9fffc7719f198bbe6b1a1341092ba33a0a1fbc7525 |
|---|---|
| Markdown | 398ed938559a482f5cdeba29909972d95c5655c63e496a659fd77aea43145292 |
| Publication page | 57da7f604cad791051a6decb4554819143c138e603f92761ec18945bff832a4a |
| Manifest | f64b3e1192ead7be2e9992f1e8e3e8413866b241a3a85367e2b1227992375ffe |
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 | Xj63nDXS45iWCvBDxAGl3ianw0QZJNWPM7TDnLDbiDrb8D0ibeP68Nt5KKVnEXzExXndFnXvJQaaprp6QjzFCg== |
| 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
| 2026-09-17T11:14:16.687308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042566observed 57da7f604cad791051a6decb45548191...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:14:16.667785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042566/manifest.jsonobserved f64b3e1192ead7be2e9992f1e8e3e841...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:16.648790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042566/publication.mdobserved 398ed938559a482f5cdeba29909972d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:16.630640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042566/publication.txtobserved d5851cee800bd432f60cbc9fffc7719f...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. |
|---|