{
  "study_id": "AB-LIBRARY-REGISTER-20261027",
  "version": "1.0",
  "analysis_date": "2026-10-27",
  "source_workbook": "cadastrodebibliotecas-snbp2025-2026.xlsx",
  "source_sha256": "16fd6057c4cc508929e55ab086e19a344184ae2486feed815ec73a96c0ce6c90",
  "source_reference_label": "2025-2026",
  "region_counts": {
    "Norte": 321,
    "Nordeste": 1655,
    "Centro-Oeste": 274,
    "Sudeste": 1502,
    "Sul": 939
  },
  "register_rows": 4691,
  "chart_creator": "Alisson Bento",
  "source_credit": "Ministério da Cultura / SNBP",
  "source_catalog": "https://dados.cultura.gov.br/dataset/sistema-nacional-de-bibliotecas-publicas-snbp",
  "unit": "Non-empty register rows, both public and community classifications; not verified operating services."
}