OT-2026-000041478
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000041478) never changes.
Identity and time
| Publication number | OT-2026-000041478 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-785e-a14e-ee06013a8a45 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041478 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6cf20c7f895820b0389c8cf7b366c69e2bdf8dd633681f2ada9c7f3af57c77b4 |
|---|---|
| Markdown | 5219efe9fc065c3e8d334c60c9cf73621c38add73a83bc2708e8f554faea9a24 |
| Publication page | bd4e0d1725da1890ab8364959d9d87c744bfabc5c1a8bc339d51d92e398d3c0f |
| Manifest | eb34c971a4c7e09ffc771443981e4d76774d053f82392ba201a7cc66650d8e2c |
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 | qq36RKssqRuqGTSR5hOY4nFzWUzYrAc91I2scuGPtKpJMvFxTjx/mt8N5J5jY3Qd4xdNlhBnlP3+FTD+lwKxDg== |
| 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
| 2026-09-17T11:17:30.585754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041478observed bd4e0d1725da1890ab8364959d9d87c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:30.567680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041478/manifest.jsonobserved eb34c971a4c7e09ffc771443981e4d76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:30.549220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041478/publication.mdobserved 5219efe9fc065c3e8d334c60c9cf7362...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:30.528380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041478/publication.txtobserved 6cf20c7f895820b0389c8cf7b366c69e...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. |
|---|