{
 "asof": "2026-09-22T13:32:59Z",
 "logic_version": "v1w210",
 "last_date": "2026-09-21",
 "rows": 479362,
 "symbols": 614,
 "backfill_sha256": "f1d81e7f72939fd0edfb924f290c5ae5e696b67b428cb85ddbe8823e6cd456f6",
 "daily_sha256": {},
 "files": [
  {
   "path": "data/v1w210/stage_labels_pit.csv.gz",
   "sha256": "a1c7089e9fa08dd18a8b60b489225a65d6df47478c8712c52e21b6e2aaebcb01",
   "rows": 479362
  },
  {
   "path": "data/v1w210/ledger.csv",
   "sha256": "711ddcb7a98499f349f6b0518e9ebe26f7742f4a4df19981234938833ac98d46"
  },
  {
   "path": "data/v1w210/breadth.csv",
   "sha256": "c151692c9e7feaced38fead5b794f1ba493e9c15688fa0b60c6fd800db155a51"
  },
  {
   "path": "data/v1w210/changes.csv",
   "sha256": "d3757898241a6c3df993916d436645bbcdf736b0f5f140c5884d704cab348586"
  },
  {
   "path": "data/v1w210/universe.csv.gz",
   "sha256": "e2734a45a3f5f2004931e9bdaa33af2a85a171e9741acc4b5da72f4682e61b0c"
  }
 ],
 "columns": "date,symbol,stage,stage_raw,bars_in_stage,logic_version,asof,source",
 "stale_rule": "asof 距今 > 36 小时 ⇒ 视为停更，不可用"
}