{
 "meta": {
  "dataset": "Subscriber history — @Data_Science_Ai_Python",
  "channel": "https://tgregister.com/channel/Data_Science_Ai_Python",
  "retrieved_at": "2026-08-22T23:21:20.485Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 15,
  "window": {
   "from": "2026-08-07T12:45:42.311Z",
   "to": "2026-08-21T16:27:33.949Z"
  },
  "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": "2026-08-07T12:45:42.311Z",
   "subscribers": 48086,
   "source": 3
  },
  {
   "ts": "2026-08-07T23:31:42.812Z",
   "subscribers": 48065,
   "source": 4
  },
  {
   "ts": "2026-08-08T21:30:48.339Z",
   "subscribers": 48038,
   "source": 4
  },
  {
   "ts": "2026-08-09T23:31:54.677Z",
   "subscribers": 48000,
   "source": 4
  },
  {
   "ts": "2026-08-10T22:11:46.953Z",
   "subscribers": 47965,
   "source": 4
  },
  {
   "ts": "2026-08-12T00:24:35.759Z",
   "subscribers": 47924,
   "source": 4
  },
  {
   "ts": "2026-08-12T21:53:59.864Z",
   "subscribers": 47890,
   "source": 4
  },
  {
   "ts": "2026-08-14T00:26:30.769Z",
   "subscribers": 47855,
   "source": 4
  },
  {
   "ts": "2026-08-15T05:13:31.446Z",
   "subscribers": 47816,
   "source": 4
  },
  {
   "ts": "2026-08-16T16:54:13.090Z",
   "subscribers": 47764,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:16:54.006Z",
   "subscribers": 47727,
   "source": 4
  },
  {
   "ts": "2026-08-18T18:08:00.506Z",
   "subscribers": 47689,
   "source": 4
  },
  {
   "ts": "2026-08-19T20:52:13.273Z",
   "subscribers": 47648,
   "source": 4
  },
  {
   "ts": "2026-08-20T17:38:37.997Z",
   "subscribers": 47619,
   "source": 4
  },
  {
   "ts": "2026-08-21T16:27:33.949Z",
   "subscribers": 47608,
   "source": 4
  }
 ]
}