{
 "meta": {
  "dataset": "Subscriber history — @Python_100_Days_of_Code_Udemy",
  "channel": "https://tgregister.com/channel/Python_100_Days_of_Code_Udemy",
  "retrieved_at": "2026-08-23T19:01:25.768Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-11T09:15:27.501Z",
   "to": "2026-08-22T17:15:45.781Z"
  },
  "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": "2026-08-11T09:15:27.501Z",
   "subscribers": 22272,
   "source": 0
  },
  {
   "ts": "2026-08-11T20:12:22.244Z",
   "subscribers": 22274,
   "source": 4
  },
  {
   "ts": "2026-08-12T18:33:11.798Z",
   "subscribers": 22284,
   "source": 4
  },
  {
   "ts": "2026-08-13T15:36:07.362Z",
   "subscribers": 22282,
   "source": 4
  },
  {
   "ts": "2026-08-14T22:58:56.722Z",
   "subscribers": 22270,
   "source": 4
  },
  {
   "ts": "2026-08-15T20:25:16.348Z",
   "subscribers": 22270,
   "source": 1
  },
  {
   "ts": "2026-08-16T08:54:08.069Z",
   "subscribers": 22263,
   "source": 4
  },
  {
   "ts": "2026-08-17T14:55:16.939Z",
   "subscribers": 22257,
   "source": 4
  },
  {
   "ts": "2026-08-18T14:14:16.270Z",
   "subscribers": 22252,
   "source": 4
  },
  {
   "ts": "2026-08-19T11:25:54.854Z",
   "subscribers": 22249,
   "source": 4
  },
  {
   "ts": "2026-08-20T08:46:29.490Z",
   "subscribers": 22257,
   "source": 4
  },
  {
   "ts": "2026-08-21T07:26:14.260Z",
   "subscribers": 22247,
   "source": 4
  },
  {
   "ts": "2026-08-22T17:15:45.781Z",
   "subscribers": 22232,
   "source": 4
  }
 ]
}