C1584 — 490d C1584 Rounded 2700 Shift 20260929

{
  "step": 1584,
  "title": "The common 2700-year translation reaches Rounded AD 2166",
  "question": "Does the declared Rounded coordinate convention preserve the three established Babylonian spans at Abram’s reflected birth?",
  "predecessor_sha256": "aa1b7721d35e8629ef794233dd5b0ddf8d4e8772d75d799357d098b0e97c933e",
  "completed_utc": "2026-09-29T14:41:31.218058+00:00",
  "source_bindings": {
    "reader_before": "b23e0a831c778cb5707efe72fd96ea89afaf52d0ad3d11014996e05d8b8699df",
    "File52c_latest": "a5ea84562101158b60d0cf296765d6eff38e7a2abda4e74ad1b353dfd13b9530",
    "File51a": "d8aa38afb2a2df8f3bb57937f5d3dea897c286c034a1bee7398938d30e7bd77c"
  },
  "source_rule": {
    "BC": "q = 1 - B",
    "AD": "q = A - 1",
    "cross_axis_width": "B + A - 2",
    "location": "File52c §1.4"
  },
  "anchor_shift": 2700,
  "restoration_before_bc": 536,
  "terminal_after_rounded_ad": 2166,
  "intervals": [
    {
      "role": "LXX Regular inverse head",
      "before_bc": 13136,
      "after_bc": 10436,
      "rounded_span": 12600
    },
    {
      "role": "MT Cumulative inverse Flood",
      "before_bc": 7536,
      "after_bc": 4836,
      "rounded_span": 7000
    },
    {
      "role": "SP Cumulative inverse Flood",
      "before_bc": 5436,
      "after_bc": 2736,
      "rounded_span": 4900
    }
  ],
  "verification": "Exact integer arithmetic confirmed for the common translation, Abram reflection and all three preserved widths; independently reviewed.",
  "reassessment": "Integrate as a brief connecting note. Both preceding Flood observations remain intact. Deeper mirror analysis and inverse of the inverse remain deferred.",
  "sha256": "ea04d2b987c294da17f19a563a057a0c3c053964eb4f10bfb8e5fad995e7b31d"
}