{
  "status": "pass",
  "independent_checks": 1998,
  "decimal_precision": 45,
  "methods": [
    "raw checksum",
    "independent CSV decoding",
    "official NAV distribution reconstruction",
    "Decimal CAGR",
    "brute-prefix MDD and dates",
    "monthly volatility",
    "iterative annuity",
    "multiplicative cost factors",
    "four cash-flow conservation scenarios"
  ]
}