{
  "status": "PASS",
  "scientific_checkpoint": "R98",
  "source": "Urashima & Morioka 1966, Fig.3(a), A1^2=0.9",
  "source_pdf_sha256": "31dae9cfeb93340e472153598b3de5f36280d82273b412b298299a9b771a0d56",
  "fixed_source_inputs": {
    "M1_squared": 4,
    "A1_squared": 0.9,
    "gamma": "5/3"
  },
  "sampled_angles": {
    "min_deg": 91,
    "max_deg": 179,
    "step_deg": 0.5,
    "count": 177
  },
  "family_counts": {
    "slow_shock": 177
  },
  "max_original_flux_residual": "1.015735911771731954304E-69",
  "max_state_disagreement": "2.81957868729344138242671716279306264362451873973545156556798085836245703745524780823480602E-69",
  "max_abs_printed_curve_theta_error_deg": 0.555111431040249,
  "printed_curve_tolerance_deg": 1.5,
  "graphical_points": 7,
  "negative_geometry_control": "INCONSISTENT_BN",
  "scope": "One known regular slow-shock source case; sampled interior domain; not a solar classification",
  "independence": "Published algebraic formulation and digitized published graph; no external executable or blinded experiment",
  "native_browser_tested": false
}