OT-2026-000011433
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, pulsed 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-2026-000011433) never changes.
Identity and time
| Publication number | OT-2026-000011433 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88fe-778d-8b5e-08c334ea7931 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011433 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad79457a0f791e48426bff6c6dbd8f4ff8e008125302063b7ed11704b6351b52 |
|---|---|
| Markdown | ede512136aa994c7d0a0d6aaf8dd9c93901a130491dfc4de166074f2c0146e12 |
| Publication page | 13cdf6c00dbff0344b193fd68838114ba958b8913e6c9fb6109a7e0060a3b53f |
| Manifest | f193d2a3a68c40f2269acda50db39a7426c35e0e6da5a6e27d71aab52e511d6f |
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 | ExJ0GpSZHNDXUVHEb25XCN3szqdMuuLusF2TnlMFaPBUFnL/GYTQtC7leXMSJOluAu66maBvYtpqsfmK/4YzBg== |
| 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
| 2026-09-17T12:13:11.428722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011433observed 13cdf6c00dbff0344b193fd68838114b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:11.409887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011433/manifest.jsonobserved f193d2a3a68c40f2269acda50db39a74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:11.390612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011433/publication.mdobserved ede512136aa994c7d0a0d6aaf8dd9c93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:11.370323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011433/publication.txtobserved ad79457a0f791e48426bff6c6dbd8f4f...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. |
|---|