{
 "meta": {
  "dataset": "Subscriber history — @Study4Goals",
  "channel": "https://tgregister.com/channel/Study4Goals",
  "retrieved_at": "2026-09-16T04:10:58.585Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 22,
  "window": {
   "from": "2026-08-16T18:15:36.288Z",
   "to": "2026-09-14T23:22:06.509Z"
  },
  "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": "2026-08-16T18:15:36.288Z",
   "subscribers": 17888,
   "source": 3
  },
  {
   "ts": "2026-08-17T19:17:32.820Z",
   "subscribers": 17880,
   "source": 4
  },
  {
   "ts": "2026-08-18T19:48:44.100Z",
   "subscribers": 17878,
   "source": 4
  },
  {
   "ts": "2026-08-19T22:17:01.927Z",
   "subscribers": 17883,
   "source": 4
  },
  {
   "ts": "2026-08-21T01:52:34.183Z",
   "subscribers": 17882,
   "source": 4
  },
  {
   "ts": "2026-08-22T12:33:58.355Z",
   "subscribers": 17876,
   "source": 4
  },
  {
   "ts": "2026-08-24T06:07:03.709Z",
   "subscribers": 17870,
   "source": 4
  },
  {
   "ts": "2026-08-25T08:13:15.369Z",
   "subscribers": 17864,
   "source": 4
  },
  {
   "ts": "2026-08-26T08:26:20.751Z",
   "subscribers": 17857,
   "source": 4
  },
  {
   "ts": "2026-08-27T09:37:31.805Z",
   "subscribers": 17855,
   "source": 4
  },
  {
   "ts": "2026-08-28T12:53:24.037Z",
   "subscribers": 17846,
   "source": 4
  },
  {
   "ts": "2026-08-29T12:37:38.916Z",
   "subscribers": 17836,
   "source": 4
  },
  {
   "ts": "2026-08-30T09:28:36.890Z",
   "subscribers": 17834,
   "source": 4
  },
  {
   "ts": "2026-08-31T09:17:41.749Z",
   "subscribers": 17825,
   "source": 4
  },
  {
   "ts": "2026-09-01T11:17:37.275Z",
   "subscribers": 17821,
   "source": 4
  },
  {
   "ts": "2026-09-02T08:58:39.990Z",
   "subscribers": 17815,
   "source": 4
  },
  {
   "ts": "2026-09-03T13:01:09.923Z",
   "subscribers": 17811,
   "source": 4
  },
  {
   "ts": "2026-09-05T14:38:42.124Z",
   "subscribers": 17807,
   "source": 4
  },
  {
   "ts": "2026-09-08T21:56:35.156Z",
   "subscribers": 17780,
   "source": 4
  },
  {
   "ts": "2026-09-11T14:20:38.468Z",
   "subscribers": 17758,
   "source": 4
  },
  {
   "ts": "2026-09-13T12:41:48.915Z",
   "subscribers": 17746,
   "source": 4
  },
  {
   "ts": "2026-09-14T23:22:06.509Z",
   "subscribers": 17742,
   "source": 4
  }
 ]
}