{
  "table": "T437",
  "baseline_revision": "c993a32652b7ed14a32085c73195d1ae832e8dda8b4806be12e31bc90427d79b",
  "authority": "The website revision and its attached generator, not a local or cloud data repository.",
  "scope": "Replace entries only, keep the table unpublished, preserve all non-entry table content and existing unrelated attachments.",
  "rationale": "Unit coupling and reciprocal pairs 1/2,2 and 1/3,3; angles 0, pi/6, pi/4, pi/3, pi/2; the existing first six orders. Canonical trigonometric angles replace the five-degree grid. Rational coupling parsing and cached-precision handling were repaired, without changing the Fourier method.",
  "parameter_values": {
    "n": [
      "0",
      "1",
      "2",
      "3",
      "4",
      "5"
    ],
    "q": [
      "1/3",
      "1/2",
      "1",
      "2",
      "3"
    ],
    "z_over_pi": [
      "0",
      "1/6",
      "1/4",
      "1/3",
      "1/2"
    ]
  },
  "before": 456,
  "after": 150,
  "generator_sha256": "b4e43b03801d2499957700f8406d30df683f1ef3c9c5753d67ded7dfbfe72611",
  "baseline_generator_sha256": "97ce8dbc53fa6bee5cd1b2a5095e1302ce3bc723d2b34d101fcdb2514eca7df8",
  "comparison_counts": {
    "new": 90,
    "same": 60
  },
  "checks": "run_integrity_checks",
  "additional_checks": {
    "finite_entries": 150
  },
  "metadata_notice": "Existing completeness/range notes are preserved verbatim by request and may describe the former selection; this attachment records the recomputed selection. No claim that all historical rows came from one generator is made.",
  "session": "019c3fb0-a459-7fa3-9d1b-82994c678238",
  "engine": "codex-cli",
  "model": "gpt-5.2",
  "archive_label": "draft-selection-2026-09-24"
}