{
  "schema_version": 4,
  "built_at": "2026-07-13T23:35:09Z",
  "pipeline_commit": "a082b26",
  "fixture_note": "Two-year (2019-2020) fixture for uscogdata tests. Full corpus available via USCOGDATA_URL. Regenerated for Phase P (schema_version 4, uniformly 12-char canonical_govid) with the full canonical_fips_xwalk master and the new canonical_alias lookup table via data-raw/regenerate_fixture_corpus.R.",
  "data_vintage": {
    "census_source_downloaded": "unknown",
    "cpi_vintage": "FRED CPIAUCSL",
    "acs_vintage": "ACS 2018-2022 5-year"
  },
  "scope": {
    "gov_types_included": [0, 1, 2, 3],
    "gov_types_excluded": [4, 5],
    "scope_note": "v0.1 covers state, county, city/municipality, and township governments. Special districts (type 4) and school districts (type 5) are excluded pending validation in a future cycle."
  },
  "schema": {
    "long_column_count": 24,
    "long_columns": ["fips_state", "type", "fips_county", "govid", "gov_blank", "gov_name", "county_name", "fips_state_code", "fips_county_code", "fips_place_code", "population", "popyear", "enrollment", "enrollyear", "function_code", "sch_level_code", "fiscal_year_end", "srvy_year", "item_code", "amt", "srv_data", "impute_flag", "is_aggregate", "canonical_govid"],
    "data_dictionary": "docs/data_dictionary.md"
  },
  "files": {
    "long_partitions": [
      {
        "year": 2019,
        "path": "data/long/year=2019/part-0.parquet",
        "sha256": "c0a2bf0758af129d5dfddb6ff6665cc435ddee87fd6879e788fb56ed53ab22b8",
        "row_count": 318139,
        "size_bytes": 1441404
      },
      {
        "year": 2020,
        "path": "data/long/year=2020/part-0.parquet",
        "sha256": "92570b9d55ec3425d034db37838f91c3b8359d0454d3d98730a6016b62e4bb48",
        "row_count": 317500,
        "size_bytes": 1444011
      }
    ],
    "metadata": [
      {
        "path": "data/canonical_alias.parquet",
        "sha256": "feb8d01a640fb16c9a4b4ad66726b50b8fe8a1ce2a771bed8c1190fec51d5c8d",
        "description": "canonical_alias.parquet"
      },
      {
        "path": "data/canonical_fips_xwalk.parquet",
        "sha256": "1ae47981531c7389f69eff3f7656045428564bfbe8032200eb9c039d32739a7e",
        "description": "canonical_fips_xwalk.parquet"
      },
      {
        "path": "data/summary_categories.parquet",
        "sha256": "dd59e7f58a022679ad43511c8c8e938b8dd4be81196bbeeee21e67bdcca2295b",
        "description": "summary_categories.parquet"
      }
    ]
  },
  "series_breaks_ref": "docs/series_breaks.md",
  "reader_spec_ref": "docs/reader-specification.md"
}