{
 "meta": {
  "dataset": "Subscriber history — @studystark",
  "channel": "https://tgregister.com/channel/studystark",
  "retrieved_at": "2026-09-08T22:44:02.094Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 28,
  "window": {
   "from": "2026-08-07T16:54:51.752Z",
   "to": "2026-09-08T15:17:56.940Z"
  },
  "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": "2026-08-07T16:54:51.752Z",
   "subscribers": 59987,
   "source": 0
  },
  {
   "ts": "2026-08-08T06:06:04.721Z",
   "subscribers": 60328,
   "source": 4
  },
  {
   "ts": "2026-08-09T07:51:14.812Z",
   "subscribers": 60952,
   "source": 4
  },
  {
   "ts": "2026-08-10T07:51:25.610Z",
   "subscribers": 62553,
   "source": 4
  },
  {
   "ts": "2026-08-11T09:29:01.387Z",
   "subscribers": 63821,
   "source": 4
  },
  {
   "ts": "2026-08-11T18:33:02.246Z",
   "subscribers": 63821,
   "source": 1
  },
  {
   "ts": "2026-08-12T09:54:17.150Z",
   "subscribers": 64502,
   "source": 4
  },
  {
   "ts": "2026-08-13T10:13:47.093Z",
   "subscribers": 64907,
   "source": 4
  },
  {
   "ts": "2026-08-14T16:39:02.238Z",
   "subscribers": 65551,
   "source": 4
  },
  {
   "ts": "2026-08-16T06:26:29.557Z",
   "subscribers": 66117,
   "source": 4
  },
  {
   "ts": "2026-08-17T13:24:21.846Z",
   "subscribers": 66595,
   "source": 4
  },
  {
   "ts": "2026-08-18T14:13:13.998Z",
   "subscribers": 67116,
   "source": 4
  },
  {
   "ts": "2026-08-19T12:23:15.994Z",
   "subscribers": 67436,
   "source": 4
  },
  {
   "ts": "2026-08-20T12:07:46.470Z",
   "subscribers": 68795,
   "source": 4
  },
  {
   "ts": "2026-08-21T17:24:58.384Z",
   "subscribers": 69679,
   "source": 4
  },
  {
   "ts": "2026-08-23T04:18:27.500Z",
   "subscribers": 70158,
   "source": 4
  },
  {
   "ts": "2026-08-24T17:38:10.798Z",
   "subscribers": 70726,
   "source": 4
  },
  {
   "ts": "2026-08-25T17:32:58.890Z",
   "subscribers": 70909,
   "source": 4
  },
  {
   "ts": "2026-08-26T18:02:45.292Z",
   "subscribers": 71167,
   "source": 4
  },
  {
   "ts": "2026-08-27T20:25:08.377Z",
   "subscribers": 71292,
   "source": 4
  },
  {
   "ts": "2026-08-28T23:08:55.012Z",
   "subscribers": 71423,
   "source": 4
  },
  {
   "ts": "2026-08-29T22:58:46.674Z",
   "subscribers": 71566,
   "source": 4
  },
  {
   "ts": "2026-08-31T00:17:29.913Z",
   "subscribers": 71695,
   "source": 4
  },
  {
   "ts": "2026-09-01T02:18:11.246Z",
   "subscribers": 71852,
   "source": 4
  },
  {
   "ts": "2026-09-02T05:13:52.947Z",
   "subscribers": 72091,
   "source": 4
  },
  {
   "ts": "2026-09-03T14:02:06.316Z",
   "subscribers": 72321,
   "source": 4
  },
  {
   "ts": "2026-09-05T10:17:54.521Z",
   "subscribers": 72776,
   "source": 4
  },
  {
   "ts": "2026-09-08T15:17:56.940Z",
   "subscribers": 73386,
   "source": 4
  }
 ]
}