{
 "meta": {
  "dataset": "Subscriber history — @vip40f",
  "channel": "https://tgregister.com/channel/vip40f",
  "retrieved_at": "2026-08-20T17:12:10.643Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 27,
  "window": {
   "from": "2026-08-06T20:06:05.261Z",
   "to": "2026-08-20T12:42:53.827Z"
  },
  "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": "2026-08-06T20:06:05.261Z",
   "subscribers": 21624,
   "source": 0
  },
  {
   "ts": "2026-08-07T09:42:38.321Z",
   "subscribers": 21498,
   "source": 4
  },
  {
   "ts": "2026-08-07T18:42:46.024Z",
   "subscribers": 21501,
   "source": 0
  },
  {
   "ts": "2026-08-08T08:24:53.762Z",
   "subscribers": 21535,
   "source": 4
  },
  {
   "ts": "2026-08-08T13:54:57.358Z",
   "subscribers": 21530,
   "source": 4
  },
  {
   "ts": "2026-08-09T08:51:27.470Z",
   "subscribers": 21530,
   "source": 4
  },
  {
   "ts": "2026-08-09T16:03:48.642Z",
   "subscribers": 21496,
   "source": 4
  },
  {
   "ts": "2026-08-10T09:11:08.567Z",
   "subscribers": 21483,
   "source": 4
  },
  {
   "ts": "2026-08-10T16:32:05.853Z",
   "subscribers": 21488,
   "source": 4
  },
  {
   "ts": "2026-08-11T08:28:06.940Z",
   "subscribers": 21500,
   "source": 4
  },
  {
   "ts": "2026-08-11T17:47:37.195Z",
   "subscribers": 21504,
   "source": 4
  },
  {
   "ts": "2026-08-12T06:28:42.081Z",
   "subscribers": 21518,
   "source": 4
  },
  {
   "ts": "2026-08-12T19:05:05.072Z",
   "subscribers": 21510,
   "source": 4
  },
  {
   "ts": "2026-08-13T05:56:50.222Z",
   "subscribers": 21531,
   "source": 4
  },
  {
   "ts": "2026-08-13T18:08:33.786Z",
   "subscribers": 21538,
   "source": 4
  },
  {
   "ts": "2026-08-14T18:28:07.376Z",
   "subscribers": 21559,
   "source": 4
  },
  {
   "ts": "2026-08-15T02:55:18.378Z",
   "subscribers": 21563,
   "source": 4
  },
  {
   "ts": "2026-08-16T02:55:21.381Z",
   "subscribers": 21563,
   "source": 1
  },
  {
   "ts": "2026-08-16T06:27:19.697Z",
   "subscribers": 21561,
   "source": 4
  },
  {
   "ts": "2026-08-16T17:26:21.278Z",
   "subscribers": 21559,
   "source": 4
  },
  {
   "ts": "2026-08-17T13:45:43.687Z",
   "subscribers": 21585,
   "source": 4
  },
  {
   "ts": "2026-08-17T19:15:12.687Z",
   "subscribers": 21576,
   "source": 4
  },
  {
   "ts": "2026-08-18T14:23:01.206Z",
   "subscribers": 21615,
   "source": 4
  },
  {
   "ts": "2026-08-18T17:05:53.498Z",
   "subscribers": 21605,
   "source": 4
  },
  {
   "ts": "2026-08-19T16:12:34.688Z",
   "subscribers": 21667,
   "source": 4
  },
  {
   "ts": "2026-08-19T20:28:30.533Z",
   "subscribers": 21648,
   "source": 4
  },
  {
   "ts": "2026-08-20T12:42:53.827Z",
   "subscribers": 21664,
   "source": 4
  }
 ]
}