{
 "meta": {
  "dataset": "Subscriber history — @CastClub_bot",
  "channel": "https://tgregister.com/channel/CastClub_bot",
  "retrieved_at": "2026-09-16T22:04:24.799Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 27,
  "window": {
   "from": "2026-08-07T18:18:27.512Z",
   "to": "2026-09-15T03:40:36.631Z"
  },
  "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": "2026-08-07T18:18:27.512Z",
   "subscribers": 44720,
   "source": 0
  },
  {
   "ts": "2026-08-10T01:51:24.455Z",
   "subscribers": 45233,
   "source": 4
  },
  {
   "ts": "2026-08-10T23:58:23.788Z",
   "subscribers": 44909,
   "source": 4
  },
  {
   "ts": "2026-08-12T00:33:26.247Z",
   "subscribers": 44126,
   "source": 4
  },
  {
   "ts": "2026-08-12T19:15:15.777Z",
   "subscribers": 44126,
   "source": 1
  },
  {
   "ts": "2026-08-13T01:02:40.130Z",
   "subscribers": 43555,
   "source": 4
  },
  {
   "ts": "2026-08-14T13:34:48.750Z",
   "subscribers": 43277,
   "source": 4
  },
  {
   "ts": "2026-08-16T05:07:42.628Z",
   "subscribers": 41739,
   "source": 4
  },
  {
   "ts": "2026-08-17T14:39:26.941Z",
   "subscribers": 40599,
   "source": 4
  },
  {
   "ts": "2026-08-18T12:53:16.132Z",
   "subscribers": 39190,
   "source": 4
  },
  {
   "ts": "2026-08-19T09:54:22.667Z",
   "subscribers": 37491,
   "source": 4
  },
  {
   "ts": "2026-08-21T11:15:47.739Z",
   "subscribers": 34369,
   "source": 4
  },
  {
   "ts": "2026-08-22T23:35:01.030Z",
   "subscribers": 33386,
   "source": 4
  },
  {
   "ts": "2026-08-24T12:34:18.049Z",
   "subscribers": 31844,
   "source": 4
  },
  {
   "ts": "2026-08-26T15:55:54.972Z",
   "subscribers": 32112,
   "source": 4
  },
  {
   "ts": "2026-08-27T14:11:55.860Z",
   "subscribers": 31400,
   "source": 4
  },
  {
   "ts": "2026-08-28T14:12:03.357Z",
   "subscribers": 30948,
   "source": 4
  },
  {
   "ts": "2026-08-30T11:58:08.824Z",
   "subscribers": 29763,
   "source": 4
  },
  {
   "ts": "2026-08-31T13:03:56.199Z",
   "subscribers": 30015,
   "source": 4
  },
  {
   "ts": "2026-09-01T11:04:14.209Z",
   "subscribers": 29736,
   "source": 4
  },
  {
   "ts": "2026-09-02T12:58:48.263Z",
   "subscribers": 29507,
   "source": 4
  },
  {
   "ts": "2026-09-03T17:00:45.239Z",
   "subscribers": 29248,
   "source": 4
  },
  {
   "ts": "2026-09-05T16:37:08.233Z",
   "subscribers": 29490,
   "source": 4
  },
  {
   "ts": "2026-09-08T23:19:09.406Z",
   "subscribers": 30511,
   "source": 4
  },
  {
   "ts": "2026-09-11T16:36:01.071Z",
   "subscribers": 29548,
   "source": 4
  },
  {
   "ts": "2026-09-13T12:15:56.619Z",
   "subscribers": 29272,
   "source": 4
  },
  {
   "ts": "2026-09-15T03:40:36.631Z",
   "subscribers": 28199,
   "source": 4
  }
 ]
}