{
  "file": "mathml-epub-sample.epub",
  "sha256": "bb33d635f03a5bb21feee3a55402374cfdbd039237571e3ebbe14af7e2169c0e",
  "status": "NOT RUN",
  "ran": false,
  "error": "Ace CLI not installed. Click Setup Ace CLI, or Open Ace Desktop for manual checking.",
  "validator": "DAISY ACE",
  "note": "This is NOT a DAISY ACE report. The official ACE binary must be installed and run separately."
}