{
  "record_type": "visible-card-transcript",
  "captured_on": "2026-10-13",
  "input": "One-page image-only scan simulation derived from a CC BY 4.0 textbook page.",
  "precheck": {
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    "status": "Ready"
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  "deck_title": "Bioenergetics Thermodynamics",
  "cards": [
    {
      "front": "Which of the Three Laws of Thermodynamics is generally considered less relevant for calculating energy exchange in living systems?",
      "back": "The Third Law (Entropy declines with temperature; as temperatures approach absolute zero, entropy approaches zero).",
      "source_visible_in_app": "4.1: Introduction"
    },
    {
      "front": "According to the Second Law of Thermodynamics, what happens to universal entropy over time?",
      "back": "It is always increasing.",
      "source_visible_in_app": "4.1: Introduction"
    },
    {
      "front": "What two forms of energy are primarily compared when analyzing energy categories in biological systems?",
      "back": "Potential energy and kinetic energy.",
      "source_visible_in_app": "4.1: Introduction"
    }
  ],
  "limitations": [
    "This is a transcript of the card fields visible in the local app, not the full exported deck JSON.",
    "The UI source label showed the chapter heading but omitted the input filename and PDF page number.",
    "The answer about potential and kinetic energy follows a stated learning objective; it was not separately checked against explanatory source text."
  ]
}