{
  "number": 434,
  "date": "2026-09-25",
  "title": "Source Derivation and the Six-Case Gear/Terah Boundary of the 128 Plus 64 Factorization",
  "question": "Test whether one source formula built from Noah950, the Noah–Shem500 relation, and the existing sojourn/Cainan/SP-companion context shift explains the new128+64 factorization. Then census its finite Gear/Terah family while requiring every pivot and intermediate to remain sourced, without fitting another anchor.",
  "authorization": "User: Proceed with your next bounded step. C434 only. C435 unexecuted and not authorized by this instruction.",
  "scope": "Mirror/529 focus: K=529, E=25/23, P=70/69; J=300/299 remains File02 gap conversion, not a calendar date operator or Residue Protocol. Regular Gears are Noah/Shem/Flood only. SP person companions are local to Noah/Shem; Flood close is an independent event boundary. Both500/100 and502/98 bindings remain valid; SP primary Noah death retains its inclusive/harmonic qualification. LXX native Cainan is ON; OFF is theoretical removal. Global paired Mirror January AD1; local junction January AD2; no civil year zero. No new source point, phase, fitted axis, upstream/cumulative Gear, primer reopening or canonical/graph edit. Capture now; canonize later. Coordinates, source labels, context aliases and derived comparisons remain distinct. Counts are not independent historical witnesses.",
  "supplemental_SKL": "Frozen for continuity only; no redirection or new SKL research in C434.",
  "domain": "Frozen C286 regular Noah/Shem/Flood target register: 528 labelled records at 373 coordinates."
}