{
 "meta": {
  "dataset": "Subscriber history — @MedStudyVideos",
  "channel": "https://tgregister.com/channel/MedStudyVideos",
  "retrieved_at": "2026-09-10T12:55:59.237Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 29,
  "window": {
   "from": "2026-08-07T03:00:25.769Z",
   "to": "2026-09-09T01:40:07.981Z"
  },
  "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": "2026-08-07T03:00:25.769Z",
   "subscribers": 15160,
   "source": 0
  },
  {
   "ts": "2026-08-07T15:25:56.222Z",
   "subscribers": 15163,
   "source": 4
  },
  {
   "ts": "2026-08-08T12:33:44.853Z",
   "subscribers": 15166,
   "source": 4
  },
  {
   "ts": "2026-08-09T15:21:34.471Z",
   "subscribers": 15174,
   "source": 4
  },
  {
   "ts": "2026-08-10T17:06:44.016Z",
   "subscribers": 15179,
   "source": 4
  },
  {
   "ts": "2026-08-11T20:35:48.732Z",
   "subscribers": 15190,
   "source": 4
  },
  {
   "ts": "2026-08-12T22:54:42.071Z",
   "subscribers": 15184,
   "source": 4
  },
  {
   "ts": "2026-08-14T06:53:01.038Z",
   "subscribers": 15188,
   "source": 4
  },
  {
   "ts": "2026-08-15T16:38:19.642Z",
   "subscribers": 15195,
   "source": 4
  },
  {
   "ts": "2026-08-16T21:55:52.042Z",
   "subscribers": 15193,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:59:15.145Z",
   "subscribers": 15194,
   "source": 4
  },
  {
   "ts": "2026-08-18T20:00:40.692Z",
   "subscribers": 15194,
   "source": 1
  },
  {
   "ts": "2026-08-18T20:58:59.742Z",
   "subscribers": 15196,
   "source": 4
  },
  {
   "ts": "2026-08-19T22:34:27.897Z",
   "subscribers": 15204,
   "source": 4
  },
  {
   "ts": "2026-08-21T01:34:50.242Z",
   "subscribers": 15219,
   "source": 4
  },
  {
   "ts": "2026-08-22T09:28:29.545Z",
   "subscribers": 15226,
   "source": 4
  },
  {
   "ts": "2026-08-23T23:12:26.776Z",
   "subscribers": 15246,
   "source": 4
  },
  {
   "ts": "2026-08-25T04:48:18.978Z",
   "subscribers": 15261,
   "source": 4
  },
  {
   "ts": "2026-08-26T03:15:21.843Z",
   "subscribers": 15259,
   "source": 4
  },
  {
   "ts": "2026-08-27T05:34:34.787Z",
   "subscribers": 15262,
   "source": 4
  },
  {
   "ts": "2026-08-28T07:36:13.783Z",
   "subscribers": 15383,
   "source": 4
  },
  {
   "ts": "2026-08-29T06:47:48.250Z",
   "subscribers": 15389,
   "source": 4
  },
  {
   "ts": "2026-08-30T08:26:56.779Z",
   "subscribers": 15399,
   "source": 4
  },
  {
   "ts": "2026-08-31T11:43:52.220Z",
   "subscribers": 15404,
   "source": 4
  },
  {
   "ts": "2026-09-01T08:37:47.244Z",
   "subscribers": 15401,
   "source": 4
  },
  {
   "ts": "2026-09-02T09:43:06.543Z",
   "subscribers": 15404,
   "source": 4
  },
  {
   "ts": "2026-09-03T21:02:15.023Z",
   "subscribers": 15413,
   "source": 4
  },
  {
   "ts": "2026-09-05T20:58:21.625Z",
   "subscribers": 15421,
   "source": 4
  },
  {
   "ts": "2026-09-09T01:40:07.981Z",
   "subscribers": 15437,
   "source": 4
  }
 ]
}