{
  "schema_version": "MB_SOURCE_ACCESS_V4_MB_ALL_SYNC",
  "status": "OK",
  "selected": "GOOGLE_SHEET_XLSX",
  "source_spreadsheet_id": "1iVAfqmS-TvP02U8FtKSM2nr_7Dsd7qi2qEGnWV6IK7w",
  "source_tab": "MB_History_27",
  "history_start": "2024-01-01",
  "history_rows": 952,
  "canonical_history_rows": 2375,
  "history_end": "2026-08-21",
  "latest_codes_sha256": "9f30d5f055f7829bc1cf8ae4f5cffe080a367be1b422e3eeff4762474ea33b42",
  "source_count": 5,
  "sources": [
    {"name": "ketqua", "codes_sha256": "9f30d5f055f7829bc1cf8ae4f5cffe080a367be1b422e3eeff4762474ea33b42"},
    {"name": "kqxs", "codes_sha256": "9f30d5f055f7829bc1cf8ae4f5cffe080a367be1b422e3eeff4762474ea33b42"},
    {"name": "minhngoc", "codes_sha256": "9f30d5f055f7829bc1cf8ae4f5cffe080a367be1b422e3eeff4762474ea33b42"},
    {"name": "xosodaiphat", "codes_sha256": "9f30d5f055f7829bc1cf8ae4f5cffe080a367be1b422e3eeff4762474ea33b42"},
    {"name": "xosothienphu", "codes_sha256": "9f30d5f055f7829bc1cf8ae4f5cffe080a367be1b422e3eeff4762474ea33b42"}
  ],
  "crosscheck_status": "LOCKED_CROSSCHECKED_PUBLIC",
  "locked_at": "2026-08-22T10:40:22+07:00",
  "target_date": "2026-08-22",
  "production_method": "V5.0_KEP5OF5",
  "production_status": "PRE_DRAW_FROZEN_KEP5OF5",
  "freeze_at": "2026-08-22T00:50:00+07:00",
  "milestone_requirement": "Ngày T chỉ dùng dữ liệu đến hết T-1."
}