{
  "title": "How the chronological families fit together",
  "panels": [
    {
      "title": "A local source mechanism",
      "nodes": [
        "Ordered begetting rows",
        "Regular birth field",
        "Flood capacities",
        "Capped lifespan ledger",
        "Cumulative field",
        "Rounded row counts"
      ],
      "edges": [
        [
          "Ordered begetting rows",
          "Regular birth field",
          "accumulate"
        ],
        [
          "Regular birth field",
          "Flood capacities",
          "fixed Noah\u2013Flood relation"
        ],
        [
          "Flood capacities",
          "Capped lifespan ledger",
          "min with baseline lives"
        ],
        [
          "Capped lifespan ledger",
          "Cumulative field",
          "accumulate selected lives"
        ],
        [
          "Capped lifespan ledger",
          "Rounded row counts",
          "resolve counts, then round"
        ]
      ]
    },
    {
      "title": "Different comparisons of retained structure",
      "rows": [
        [
          "Rounded inverse",
          "original components \u2192 one reversal",
          "register and carry branch"
        ],
        [
          "Calendar Keys",
          "selected spans \u2192 exact conversion",
          "units, cuts and pivot"
        ],
        [
          "Covenant/clutch",
          "two source paths \u2192 derived shift",
          "shared life measures"
        ],
        [
          "Lists and NT",
          "ordered counts/slots \u2192 fields",
          "category, metric and order"
        ],
        [
          "Toledot",
          "occurrences \u2192 sections",
          "multiplicity; symmetry test"
        ]
      ]
    }
  ],
  "footer": "Same totals can retain different interiors. Each arrow keeps its source roles and domain.",
  "status": "explanatory map; companion constructions are not one mandatory chronological pipeline"
}