{
 "meta": {
  "dataset": "Subscriber history — @BChatBot",
  "channel": "https://tgregister.com/channel/BChatBot",
  "retrieved_at": "2026-09-11T16:39:11.147Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 24,
  "window": {
   "from": "2026-08-06T00:26:45.486Z",
   "to": "2026-09-10T20:39:32.511Z"
  },
  "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": "2026-08-06T00:26:45.486Z",
   "subscribers": 55207,
   "source": 0
  },
  {
   "ts": "2026-08-07T14:36:45.444Z",
   "subscribers": 54454,
   "source": 4
  },
  {
   "ts": "2026-08-10T09:28:38.603Z",
   "subscribers": 53532,
   "source": 4
  },
  {
   "ts": "2026-08-11T08:36:16.184Z",
   "subscribers": 53398,
   "source": 4
  },
  {
   "ts": "2026-08-12T02:29:32.061Z",
   "subscribers": 53398,
   "source": 1
  },
  {
   "ts": "2026-08-13T08:16:47.906Z",
   "subscribers": 53078,
   "source": 4
  },
  {
   "ts": "2026-08-14T19:54:09.770Z",
   "subscribers": 64601,
   "source": 4
  },
  {
   "ts": "2026-08-16T15:19:02.918Z",
   "subscribers": 70952,
   "source": 4
  },
  {
   "ts": "2026-08-17T19:47:22.494Z",
   "subscribers": 75643,
   "source": 4
  },
  {
   "ts": "2026-08-18T19:13:14.339Z",
   "subscribers": 77470,
   "source": 4
  },
  {
   "ts": "2026-08-19T16:13:32.078Z",
   "subscribers": 78526,
   "source": 4
  },
  {
   "ts": "2026-08-20T17:58:16.237Z",
   "subscribers": 79202,
   "source": 4
  },
  {
   "ts": "2026-08-22T00:15:08.898Z",
   "subscribers": 80694,
   "source": 4
  },
  {
   "ts": "2026-08-25T00:55:44.928Z",
   "subscribers": 82041,
   "source": 4
  },
  {
   "ts": "2026-08-25T21:33:39.526Z",
   "subscribers": 82290,
   "source": 4
  },
  {
   "ts": "2026-08-26T20:03:41.641Z",
   "subscribers": 82269,
   "source": 4
  },
  {
   "ts": "2026-08-29T20:34:02.756Z",
   "subscribers": 83024,
   "source": 4
  },
  {
   "ts": "2026-08-31T00:03:53.443Z",
   "subscribers": 83336,
   "source": 4
  },
  {
   "ts": "2026-09-01T00:57:55.017Z",
   "subscribers": 83643,
   "source": 4
  },
  {
   "ts": "2026-09-02T00:56:00.661Z",
   "subscribers": 84042,
   "source": 4
  },
  {
   "ts": "2026-09-03T01:02:07.557Z",
   "subscribers": 84098,
   "source": 4
  },
  {
   "ts": "2026-09-04T18:57:13.143Z",
   "subscribers": 84571,
   "source": 4
  },
  {
   "ts": "2026-09-07T18:39:50.150Z",
   "subscribers": 85077,
   "source": 4
  },
  {
   "ts": "2026-09-10T20:39:32.511Z",
   "subscribers": 85326,
   "source": 4
  }
 ]
}