Post-submission evaluation record; not a solver conversation log.
Inspected submitted state XML and interaction checklist.
Read video metadata and decoded all ten video frames.
Extracted the first original video frame without redrawing.
Compared the state contents with the required native interactive workflow.
No software GUI execution or original solver logs are claimed.

Full-video clarification: inspected frames throughout the five-second clip. The visible content remains the same title card. No actual software interaction is shown.
