{
  "number": 329,
  "date": "2026-09-24",
  "title": "Named 500 and502 binding control",
  "question": "Which source-biography residuals survive the two explicitly qualified500/100 and502/98 bindings?",
  "authorization": "User authorized next10 bounded steps C324–C333; 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."
}