{
  "artifact_version": "1.0.0",
  "identity": {
    "metric_id": "M28",
    "metric_version": "1.0.0",
    "metric_label": "Raw monthly motion records",
    "topic": "motions",
    "example": "snc-jun2025"
  },
  "source": {
    "agency": "EOIR",
    "dataset": "CASE",
    "edition": "August 2026",
    "cutoff": "2026-08-31",
    "reference": "https://www.justice.gov/eoir/foia-library-0",
    "archive_sha256": "0a409ce1b175532df7bb2f0c58d06dd20fa6b4d904d749fde7df1b038ac498e2",
    "contract_path": "contracts/source-2026-08.json",
    "tables": {
      "tbl_Court_Motions": "10d9051eb02a1fa2e7e207c9d9f52cc3e09190d9bd30fc0899a28d0cc84410bf",
      "B_TblProceeding": "da490293373f060aa73a7da79bf04b9f5c2f1c9005525e68c1f6089c6f95c17f"
    },
    "fields": {
      "tbl_Court_Motions": [
        "IDNMOTION",
        "IDNPROCEEDING",
        "IDNCASE",
        "REC_TYPE",
        "MOTION_RECD_DATE",
        "BASE_CITY_CODE"
      ],
      "B_TblProceeding": [
        "IDNPROCEEDING",
        "IDNCASE"
      ]
    }
  },
  "semantics": {
    "unit": "motion_record",
    "inclusion": "SNC, code C, June 2025 receipt-date month; six type codes eligible",
    "exclusion": "Missing/invalid/sentinel/after-cutoff dates excluded from this monthly cell",
    "deduplication": "Repeated motions retained; IDNMOTION must be unique",
    "association": "Proceeding join checked for matching case; no unique-case counting",
    "time_assignment": "MOTION_RECD_DATE receipt axis, not COMP_DATE decision axis",
    "missing_values": "Unknown court is separate; missing receipt date excluded",
    "partial_period": "FY2025 complete; FY2026 partial",
    "small_sample": "No unique-case small-N interpretation"
  },
  "calculation": {
    "numerator": "Count of eligible motion rows",
    "denominator": "Not applicable",
    "formula": "count(*)",
    "aggregation": "court x receipt month x exact type code",
    "statistical_convention": "Integer motion records; not people or unique cases",
    "rounding": "Exact integer count"
  },
  "reproduction": {
    "mode": "full_source",
    "logic_path": "public/audits/metrics/m28/august-2026/snc-jun2025/reproduce.sql",
    "logic_sha256": "d3b45068b77b21518ef0d28d54586b091e9b8d5d912a18e6a1310cb15c38b7c7",
    "required_inputs": [
      ".data/eoir/parquet/tbl_Court_Motions.parquet",
      ".data/eoir/parquet/B_TblProceeding.parquet"
    ],
    "output_fields": [
      "monthly_count",
      "matched_links"
    ],
    "expected": {
      "monthly_count": 1693,
      "matched_links": 1693
    },
    "deterministic": true
  },
  "verification": {
    "audited_at": "2026-09-28",
    "source_hash_verification": "full_required",
    "implementation_path": "pipeline/motions.py",
    "display_path": "/motions",
    "methodology_anchor": "/motions#monthly",
    "status": "full_source_pass"
  }
}