OT-2026-000020066
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-2026-000020066) never changes.
Identity and time
| Publication number | OT-2026-000020066 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb8-7380-b158-b323a7385fde · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020066 |
| Status | PUBLIC |
Content hashes
| Canonical text | e301a705bd38c975a20de94d018dca6f00b276fbd7300cbfd60cb7adeb4ec20b |
|---|---|
| Markdown | f514105d60526cba037779411f381b06decf33b0d68b49afc5599c7d1c17bd45 |
| Publication page | 37cf42e4ffad16d90e1f342671c6a0c8a9d258b0cc1d4d0e19d136d1b40a763a |
| Manifest | 4f35bfc3071ffcff6ade3756eb664d0f6401c758fea9b2f8b75ade5c41b36795 |
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 | rIPop/NjxbgpW8dfTjBdQ6g2Q9NvLj/N6hVZolbIOn5v7w4XWYkMtFUKCkhaK1gaihOIWurpjsO+xZiyokZ6BA== |
| 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
| 2026-09-17T11:58:20.456175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020066observed 37cf42e4ffad16d90e1f342671c6a0c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:20.435255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020066/manifest.jsonobserved 4f35bfc3071ffcff6ade3756eb664d0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:20.415807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020066/publication.mdobserved f514105d60526cba037779411f381b06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:20.397841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020066/publication.txtobserved e301a705bd38c975a20de94d018dca6f...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. |
|---|