{
 "meta": {
  "dataset": "Subscriber history — @MedStudentGuide",
  "channel": "https://tgregister.com/channel/MedStudentGuide",
  "retrieved_at": "2026-08-31T02:38:29.230Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 21,
  "window": {
   "from": "2026-08-07T10:00:48.230Z",
   "to": "2026-08-30T16:04:16.285Z"
  },
  "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": "2026-08-07T10:00:48.230Z",
   "subscribers": 20289,
   "source": 3
  },
  {
   "ts": "2026-08-07T15:25:36.914Z",
   "subscribers": 20289,
   "source": 4
  },
  {
   "ts": "2026-08-08T18:46:10.002Z",
   "subscribers": 20295,
   "source": 4
  },
  {
   "ts": "2026-08-09T17:22:14.251Z",
   "subscribers": 20300,
   "source": 4
  },
  {
   "ts": "2026-08-10T14:36:30.925Z",
   "subscribers": 20310,
   "source": 4
  },
  {
   "ts": "2026-08-11T14:44:45.139Z",
   "subscribers": 20318,
   "source": 4
  },
  {
   "ts": "2026-08-12T14:04:05.697Z",
   "subscribers": 20324,
   "source": 4
  },
  {
   "ts": "2026-08-13T15:27:45.041Z",
   "subscribers": 20322,
   "source": 4
  },
  {
   "ts": "2026-08-15T01:06:44.411Z",
   "subscribers": 20331,
   "source": 4
  },
  {
   "ts": "2026-08-16T15:38:25.198Z",
   "subscribers": 20333,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:05:47.054Z",
   "subscribers": 20334,
   "source": 4
  },
  {
   "ts": "2026-08-18T18:58:25.118Z",
   "subscribers": 20341,
   "source": 4
  },
  {
   "ts": "2026-08-19T17:14:44.082Z",
   "subscribers": 20345,
   "source": 4
  },
  {
   "ts": "2026-08-20T16:34:54.910Z",
   "subscribers": 20343,
   "source": 4
  },
  {
   "ts": "2026-08-23T18:23:38.701Z",
   "subscribers": 20344,
   "source": 4
  },
  {
   "ts": "2026-08-25T03:19:07.639Z",
   "subscribers": 20340,
   "source": 4
  },
  {
   "ts": "2026-08-26T06:24:03.311Z",
   "subscribers": 20332,
   "source": 4
  },
  {
   "ts": "2026-08-27T07:13:23.222Z",
   "subscribers": 20330,
   "source": 4
  },
  {
   "ts": "2026-08-28T10:38:58.495Z",
   "subscribers": 20327,
   "source": 4
  },
  {
   "ts": "2026-08-29T12:48:11.953Z",
   "subscribers": 20322,
   "source": 4
  },
  {
   "ts": "2026-08-30T16:04:16.285Z",
   "subscribers": 20319,
   "source": 4
  }
 ]
}