{
  "number": 410,
  "date": "2026-09-24",
  "title": "Complete regular-source domain of the fixed 500-year translation",
  "question": "Enumerate only the existing−500 comparison across all frozen regular coordinates and classify its finite source chains.",
  "authorization": "User authorized next10 bounded steps C404–C413; next question reassessed after each completed result.",
  "scope": "Mirror/529; regular Gears Noah/Shem/Flood only; SP companion local. Fixed source inputs, no canonical/graph changes."
}