{
  "number": 355,
  "date": "2026-09-24",
  "title": "600-year translation of retained E relations",
  "question": "Does translation by the source Shem lifespan preserve complete pivot/input/output membership for the retained E_N relations?",
  "authorization": "User authorized next10 bounded steps C354–C363; 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."
}