{
 "meta": {
  "dataset": "Subscriber history — @FirstGrow_official",
  "channel": "https://tgregister.com/channel/FirstGrow_official",
  "retrieved_at": "2026-09-09T04:59:03.233Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 27,
  "window": {
   "from": "2026-08-07T12:46:15.921Z",
   "to": "2026-09-08T07:39:02.248Z"
  },
  "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": "2026-08-07T12:46:15.921Z",
   "subscribers": 20409,
   "source": 3
  },
  {
   "ts": "2026-08-08T08:53:17.367Z",
   "subscribers": 20381,
   "source": 4
  },
  {
   "ts": "2026-08-09T07:54:25.766Z",
   "subscribers": 20360,
   "source": 4
  },
  {
   "ts": "2026-08-10T08:00:59.204Z",
   "subscribers": 20340,
   "source": 4
  },
  {
   "ts": "2026-08-11T10:03:36.865Z",
   "subscribers": 20299,
   "source": 4
  },
  {
   "ts": "2026-08-12T07:24:01.789Z",
   "subscribers": 20272,
   "source": 4
  },
  {
   "ts": "2026-08-13T05:48:56.418Z",
   "subscribers": 20255,
   "source": 4
  },
  {
   "ts": "2026-08-14T18:55:02.718Z",
   "subscribers": 20222,
   "source": 4
  },
  {
   "ts": "2026-08-16T14:37:26.773Z",
   "subscribers": 20181,
   "source": 4
  },
  {
   "ts": "2026-08-17T18:17:43.215Z",
   "subscribers": 20144,
   "source": 4
  },
  {
   "ts": "2026-08-18T20:45:19.159Z",
   "subscribers": 20101,
   "source": 4
  },
  {
   "ts": "2026-08-20T00:15:41.168Z",
   "subscribers": 20067,
   "source": 4
  },
  {
   "ts": "2026-08-20T23:04:22.079Z",
   "subscribers": 20055,
   "source": 4
  },
  {
   "ts": "2026-08-22T10:13:58.569Z",
   "subscribers": 20022,
   "source": 4
  },
  {
   "ts": "2026-08-23T23:47:16.956Z",
   "subscribers": 19975,
   "source": 4
  },
  {
   "ts": "2026-08-25T04:14:56.803Z",
   "subscribers": 19948,
   "source": 4
  },
  {
   "ts": "2026-08-26T04:59:01.302Z",
   "subscribers": 19923,
   "source": 4
  },
  {
   "ts": "2026-08-27T01:43:11.425Z",
   "subscribers": 19905,
   "source": 4
  },
  {
   "ts": "2026-08-28T02:15:52.942Z",
   "subscribers": 19878,
   "source": 4
  },
  {
   "ts": "2026-08-29T01:05:17.118Z",
   "subscribers": 19866,
   "source": 4
  },
  {
   "ts": "2026-08-30T03:15:10.614Z",
   "subscribers": 19842,
   "source": 4
  },
  {
   "ts": "2026-08-31T05:25:36.294Z",
   "subscribers": 19810,
   "source": 4
  },
  {
   "ts": "2026-09-01T03:26:29.434Z",
   "subscribers": 19788,
   "source": 4
  },
  {
   "ts": "2026-09-02T02:13:34.710Z",
   "subscribers": 19773,
   "source": 4
  },
  {
   "ts": "2026-09-03T09:16:10.883Z",
   "subscribers": 19737,
   "source": 4
  },
  {
   "ts": "2026-09-05T00:41:08.108Z",
   "subscribers": 19686,
   "source": 4
  },
  {
   "ts": "2026-09-08T07:39:02.248Z",
   "subscribers": 19549,
   "source": 4
  }
 ]
}