{
 "meta": {
  "dataset": "Subscriber history — @CSLiuSan",
  "channel": "https://tgregister.com/channel/CSLiuSan",
  "retrieved_at": "2026-08-19T03:09:02.218Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-07T18:03:39.102Z",
   "to": "2026-08-18T20:46:34.609Z"
  },
  "columns": {
   "ts": "when this reading was taken, UTC",
   "subscribers": "the count read (or, for source 3, carried over) — see source below",
   "source": {
    "0": "sweep.py — t.me/<name> profile page",
    "1": "promote.py — Bot API getChat",
    "2": "resolve.py — MTProto",
    "3": "spromote.py — t.me/s/<name> post preview (figure carried over from an earlier profile read, not the preview’s own rounded header)",
    "4": "remeasure.py — t.me/<name> profile page, re-read on a schedule"
   }
  },
  "note": "Snapshots are written only when a reading changes: a gap in ts means \"no change observed between readings\", never \"not measured\" and never \"interpolated\". Readings from different sources are separate lineages that do not confirm one another — subtracting across them can attribute a change to a period nothing was actually read in. Full method: https://tgregister.com/methodology#measuring"
 },
 "rows": [
  {
   "ts": "2026-08-07T18:03:39.102Z",
   "subscribers": 21620,
   "source": 0
  },
  {
   "ts": "2026-08-07T18:15:48.782Z",
   "subscribers": 21620,
   "source": 3
  },
  {
   "ts": "2026-08-08T11:46:17.414Z",
   "subscribers": 21773,
   "source": 4
  },
  {
   "ts": "2026-08-09T15:19:12.771Z",
   "subscribers": 21933,
   "source": 4
  },
  {
   "ts": "2026-08-10T18:21:29.564Z",
   "subscribers": 22113,
   "source": 4
  },
  {
   "ts": "2026-08-11T20:44:22.818Z",
   "subscribers": 22100,
   "source": 4
  },
  {
   "ts": "2026-08-12T21:58:06.873Z",
   "subscribers": 22156,
   "source": 4
  },
  {
   "ts": "2026-08-14T03:27:59.071Z",
   "subscribers": 22385,
   "source": 4
  },
  {
   "ts": "2026-08-15T17:04:34.615Z",
   "subscribers": 22596,
   "source": 4
  },
  {
   "ts": "2026-08-16T22:17:34.814Z",
   "subscribers": 22667,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:58:29.846Z",
   "subscribers": 22770,
   "source": 4
  },
  {
   "ts": "2026-08-18T20:46:34.609Z",
   "subscribers": 22855,
   "source": 4
  }
 ]
}