{
 "meta": {
  "dataset": "Subscriber history — @BotFontBot",
  "channel": "https://tgregister.com/channel/BotFontBot",
  "retrieved_at": "2026-08-26T06:33:21.799Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 11,
  "window": {
   "from": "2026-08-07T03:47:43.213Z",
   "to": "2026-08-25T12:46:48.630Z"
  },
  "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": "2026-08-07T03:47:43.213Z",
   "subscribers": 19840,
   "source": 0
  },
  {
   "ts": "2026-08-08T07:41:04.419Z",
   "subscribers": 19382,
   "source": 4
  },
  {
   "ts": "2026-08-10T05:18:05.153Z",
   "subscribers": 20520,
   "source": 4
  },
  {
   "ts": "2026-08-12T04:14:27.933Z",
   "subscribers": 21025,
   "source": 4
  },
  {
   "ts": "2026-08-14T14:15:40.739Z",
   "subscribers": 21115,
   "source": 4
  },
  {
   "ts": "2026-08-16T03:31:47.203Z",
   "subscribers": 21115,
   "source": 1
  },
  {
   "ts": "2026-08-16T03:47:00.231Z",
   "subscribers": 21407,
   "source": 4
  },
  {
   "ts": "2026-08-17T12:17:36.496Z",
   "subscribers": 21474,
   "source": 4
  },
  {
   "ts": "2026-08-19T07:57:53.000Z",
   "subscribers": 21491,
   "source": 4
  },
  {
   "ts": "2026-08-22T14:19:04.130Z",
   "subscribers": 21560,
   "source": 4
  },
  {
   "ts": "2026-08-25T12:46:48.630Z",
   "subscribers": 21329,
   "source": 4
  }
 ]
}