{
 "meta": {
  "dataset": "Subscriber history — @BC220",
  "channel": "https://tgregister.com/channel/BC220",
  "retrieved_at": "2026-09-11T15:24:58.958Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 37,
  "window": {
   "from": "2026-08-06T22:16:29.995Z",
   "to": "2026-09-11T07:42:15.578Z"
  },
  "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": "2026-08-06T22:16:29.995Z",
   "subscribers": 9289,
   "source": 3
  },
  {
   "ts": "2026-08-06T22:40:59.572Z",
   "subscribers": 9290,
   "source": 4
  },
  {
   "ts": "2026-08-07T17:06:46.498Z",
   "subscribers": 9314,
   "source": 4
  },
  {
   "ts": "2026-08-09T22:24:04.431Z",
   "subscribers": 9390,
   "source": 4
  },
  {
   "ts": "2026-08-10T06:51:11.003Z",
   "subscribers": 9401,
   "source": 4
  },
  {
   "ts": "2026-08-12T16:52:58.998Z",
   "subscribers": 9521,
   "source": 4
  },
  {
   "ts": "2026-08-13T04:25:45.702Z",
   "subscribers": 9529,
   "source": 4
  },
  {
   "ts": "2026-08-16T08:26:08.062Z",
   "subscribers": 9614,
   "source": 4
  },
  {
   "ts": "2026-08-16T17:58:19.500Z",
   "subscribers": 9624,
   "source": 4
  },
  {
   "ts": "2026-08-19T13:28:19.679Z",
   "subscribers": 9751,
   "source": 4
  },
  {
   "ts": "2026-08-19T13:48:57.282Z",
   "subscribers": 9751,
   "source": 4
  },
  {
   "ts": "2026-08-22T20:13:15.986Z",
   "subscribers": 9908,
   "source": 4
  },
  {
   "ts": "2026-08-22T21:44:27.455Z",
   "subscribers": 9907,
   "source": 4
  },
  {
   "ts": "2026-08-25T19:04:40.345Z",
   "subscribers": 10089,
   "source": 4
  },
  {
   "ts": "2026-08-26T04:49:21.272Z",
   "subscribers": 10093,
   "source": 4
  },
  {
   "ts": "2026-08-26T22:04:57.913Z",
   "subscribers": 10120,
   "source": 4
  },
  {
   "ts": "2026-08-27T06:04:27.438Z",
   "subscribers": 10131,
   "source": 4
  },
  {
   "ts": "2026-08-27T23:27:42.748Z",
   "subscribers": 10160,
   "source": 4
  },
  {
   "ts": "2026-08-28T04:24:23.488Z",
   "subscribers": 10172,
   "source": 4
  },
  {
   "ts": "2026-08-29T01:27:33.603Z",
   "subscribers": 10166,
   "source": 4
  },
  {
   "ts": "2026-08-29T02:19:24.993Z",
   "subscribers": 10166,
   "source": 4
  },
  {
   "ts": "2026-08-29T23:15:22.697Z",
   "subscribers": 10174,
   "source": 4
  },
  {
   "ts": "2026-08-30T01:28:45.685Z",
   "subscribers": 10174,
   "source": 4
  },
  {
   "ts": "2026-08-30T22:09:16.991Z",
   "subscribers": 10192,
   "source": 4
  },
  {
   "ts": "2026-08-31T02:25:35.058Z",
   "subscribers": 10197,
   "source": 4
  },
  {
   "ts": "2026-08-31T23:46:29.654Z",
   "subscribers": 10252,
   "source": 4
  },
  {
   "ts": "2026-09-01T04:35:31.863Z",
   "subscribers": 10250,
   "source": 4
  },
  {
   "ts": "2026-09-01T21:16:11.539Z",
   "subscribers": 10265,
   "source": 4
  },
  {
   "ts": "2026-09-02T03:24:11.571Z",
   "subscribers": 10273,
   "source": 4
  },
  {
   "ts": "2026-09-03T00:09:48.080Z",
   "subscribers": 10310,
   "source": 4
  },
  {
   "ts": "2026-09-03T07:46:40.499Z",
   "subscribers": 10318,
   "source": 4
  },
  {
   "ts": "2026-09-04T08:39:35.035Z",
   "subscribers": 10371,
   "source": 4
  },
  {
   "ts": "2026-09-05T02:37:50.805Z",
   "subscribers": 10380,
   "source": 4
  },
  {
   "ts": "2026-09-06T19:56:49.291Z",
   "subscribers": 10418,
   "source": 4
  },
  {
   "ts": "2026-09-08T10:35:54.130Z",
   "subscribers": 10449,
   "source": 4
  },
  {
   "ts": "2026-09-10T01:36:50.640Z",
   "subscribers": 10515,
   "source": 4
  },
  {
   "ts": "2026-09-11T07:42:15.578Z",
   "subscribers": 10575,
   "source": 4
  }
 ]
}