{
  "version": "hex14-line-check-v1",
  "date": "2026-11-02",
  "nature": "Deterministic structural derivation and synthetic capacity arithmetic, not a divination cast or birth-chart experiment",
  "primarySource": "https://sacred-texts.com/book/the-i-ching/xiv-the-ta-yu-hexagram",
  "trigramSource": "https://sacred-texts.com/book/the-i-ching/appendix-v-treatise-of-remarks-on-the-trigrams",
  "base": {
    "bottomToTop": "111101",
    "lower": "Heaven",
    "upper": "Fire",
    "solid": 5,
    "broken": 1,
    "brokenPosition": 5
  },
  "cases": [
    {
      "line": 1,
      "original": "solid",
      "changed": "broken",
      "bottomToTop": "011101",
      "lower": "Wind",
      "upper": "Fire",
      "solid": 4,
      "broken": 2
    },
    {
      "line": 2,
      "original": "solid",
      "changed": "broken",
      "bottomToTop": "101101",
      "lower": "Fire",
      "upper": "Fire",
      "solid": 4,
      "broken": 2
    },
    {
      "line": 3,
      "original": "solid",
      "changed": "broken",
      "bottomToTop": "110101",
      "lower": "Lake",
      "upper": "Fire",
      "solid": 4,
      "broken": 2
    },
    {
      "line": 4,
      "original": "solid",
      "changed": "broken",
      "bottomToTop": "111001",
      "lower": "Heaven",
      "upper": "Mountain",
      "solid": 4,
      "broken": 2
    },
    {
      "line": 5,
      "original": "broken",
      "changed": "solid",
      "bottomToTop": "111111",
      "lower": "Heaven",
      "upper": "Heaven",
      "solid": 6,
      "broken": 0
    },
    {
      "line": 6,
      "original": "solid",
      "changed": "broken",
      "bottomToTop": "111100",
      "lower": "Heaven",
      "upper": "Thunder",
      "solid": 4,
      "broken": 2
    }
  ],
  "capacity": {
    "reviewSlots": 12,
    "committed": 8,
    "available": 4,
    "proposed": 5,
    "shortfall": 1
  },
  "checks": {
    "singleFlipCases": 6,
    "oneChangedPositionEach": true
  },
  "limitations": "Mappings/rules are traditional source material. Calculations are our disclosed derivations; they do not validate predictions. Browser interaction checks recorded separately."
}