{
  "status": "passed",
  "date": "2026-10-24",
  "checks": [
    "Eight pure-asset controls exactly reproduce direct total-return arithmetic with zero fees; zero spurious trades.",
    "Independent share-ledger reconstruction matches NAV/market paths; fees equal both-side traded notional; execution follows signals and is at most once per week.",
    "All1,986 asset-rule histories are invariant to future-price perturbations before the perturbation date.",
    "All214 archived source files retain their original SHA256 hashes.",
    "All23,832 component metric rows and71,460 single-leg portfolio metric rows are finite and complete.",
    "Selected curves reproduce daily drawdown and all annual returns compound to terminal wealth."
  ],
  "browser_checks": [
    "Six rendered plots without console errors",
    "Both price modes, three periods and three portfolio bases switch successfully",
    "Four defensive fractions and cost/delay scenarios match calculated metrics",
    "Dividend whipsaw counts14 completed,12 more-expensive buybacks,6 short whipsaws",
    "Candidate family/leg/risk/frequency filters and empty-result state verified",
    "No whole-page horizontal overflow at1280px viewport"
  ]
}