{
 "meta": {
  "dataset": "Subscriber history — @cfychat",
  "channel": "https://tgregister.com/channel/cfychat",
  "retrieved_at": "2026-09-11T13:17:38.883Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 29,
  "window": {
   "from": "2026-08-07T17:48:24.923Z",
   "to": "2026-09-11T05:55:25.607Z"
  },
  "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": "2026-08-07T17:48:24.923Z",
   "subscribers": 89379,
   "source": 0
  },
  {
   "ts": "2026-08-07T23:34:17.510Z",
   "subscribers": 89357,
   "source": 4
  },
  {
   "ts": "2026-08-09T01:40:38.031Z",
   "subscribers": 89320,
   "source": 4
  },
  {
   "ts": "2026-08-10T04:44:21.813Z",
   "subscribers": 89280,
   "source": 4
  },
  {
   "ts": "2026-08-10T19:27:19.752Z",
   "subscribers": 89280,
   "source": 1
  },
  {
   "ts": "2026-08-11T01:12:28.649Z",
   "subscribers": 89190,
   "source": 4
  },
  {
   "ts": "2026-08-12T02:54:13.622Z",
   "subscribers": 89099,
   "source": 4
  },
  {
   "ts": "2026-08-13T03:34:54.837Z",
   "subscribers": 89045,
   "source": 4
  },
  {
   "ts": "2026-08-14T15:05:35.442Z",
   "subscribers": 88916,
   "source": 4
  },
  {
   "ts": "2026-08-16T07:27:25.364Z",
   "subscribers": 88997,
   "source": 4
  },
  {
   "ts": "2026-08-17T13:27:45.774Z",
   "subscribers": 88935,
   "source": 4
  },
  {
   "ts": "2026-08-18T12:28:02.404Z",
   "subscribers": 88853,
   "source": 4
  },
  {
   "ts": "2026-08-19T15:25:06.417Z",
   "subscribers": 88736,
   "source": 4
  },
  {
   "ts": "2026-08-20T17:34:17.062Z",
   "subscribers": 88637,
   "source": 4
  },
  {
   "ts": "2026-08-22T02:35:30.114Z",
   "subscribers": 88621,
   "source": 4
  },
  {
   "ts": "2026-08-23T17:43:24.847Z",
   "subscribers": 88664,
   "source": 4
  },
  {
   "ts": "2026-08-25T03:13:29.371Z",
   "subscribers": 88561,
   "source": 4
  },
  {
   "ts": "2026-08-26T04:45:15.580Z",
   "subscribers": 88398,
   "source": 4
  },
  {
   "ts": "2026-08-27T07:35:15.075Z",
   "subscribers": 88372,
   "source": 4
  },
  {
   "ts": "2026-08-28T04:53:27.752Z",
   "subscribers": 88329,
   "source": 4
  },
  {
   "ts": "2026-08-29T07:13:49.964Z",
   "subscribers": 88263,
   "source": 4
  },
  {
   "ts": "2026-08-30T08:13:38.435Z",
   "subscribers": 88240,
   "source": 4
  },
  {
   "ts": "2026-08-31T09:52:38.405Z",
   "subscribers": 88271,
   "source": 4
  },
  {
   "ts": "2026-09-01T06:17:08.375Z",
   "subscribers": 88233,
   "source": 4
  },
  {
   "ts": "2026-09-02T03:54:21.395Z",
   "subscribers": 88169,
   "source": 4
  },
  {
   "ts": "2026-09-03T09:18:27.334Z",
   "subscribers": 88123,
   "source": 4
  },
  {
   "ts": "2026-09-05T01:37:40.555Z",
   "subscribers": 88083,
   "source": 4
  },
  {
   "ts": "2026-09-08T08:58:52.683Z",
   "subscribers": 91473,
   "source": 4
  },
  {
   "ts": "2026-09-11T05:55:25.607Z",
   "subscribers": 91622,
   "source": 4
  }
 ]
}