{
 "meta": {
  "dataset": "Subscriber history — @BTS_DailyUpdates",
  "channel": "https://tgregister.com/channel/BTS_DailyUpdates",
  "retrieved_at": "2026-08-29T19:04:42.050Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 20,
  "window": {
   "from": "2026-08-07T15:15:42.209Z",
   "to": "2026-08-29T08:34:27.637Z"
  },
  "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": "2026-08-07T15:15:42.209Z",
   "subscribers": 17174,
   "source": 3
  },
  {
   "ts": "2026-08-07T19:02:50.108Z",
   "subscribers": 17174,
   "source": 4
  },
  {
   "ts": "2026-08-08T16:28:25.733Z",
   "subscribers": 17151,
   "source": 4
  },
  {
   "ts": "2026-08-09T18:42:08.431Z",
   "subscribers": 17125,
   "source": 4
  },
  {
   "ts": "2026-08-10T19:31:12.251Z",
   "subscribers": 17116,
   "source": 4
  },
  {
   "ts": "2026-08-11T22:32:17.750Z",
   "subscribers": 17099,
   "source": 4
  },
  {
   "ts": "2026-08-12T23:46:06.781Z",
   "subscribers": 17093,
   "source": 4
  },
  {
   "ts": "2026-08-14T08:24:53.300Z",
   "subscribers": 17078,
   "source": 4
  },
  {
   "ts": "2026-08-15T20:17:55.546Z",
   "subscribers": 17053,
   "source": 4
  },
  {
   "ts": "2026-08-17T09:44:55.082Z",
   "subscribers": 17031,
   "source": 4
  },
  {
   "ts": "2026-08-18T06:52:02.655Z",
   "subscribers": 17030,
   "source": 4
  },
  {
   "ts": "2026-08-19T09:03:33.774Z",
   "subscribers": 17004,
   "source": 4
  },
  {
   "ts": "2026-08-21T10:26:19.215Z",
   "subscribers": 16980,
   "source": 4
  },
  {
   "ts": "2026-08-22T21:53:39.004Z",
   "subscribers": 16965,
   "source": 4
  },
  {
   "ts": "2026-08-24T13:48:53.844Z",
   "subscribers": 16942,
   "source": 4
  },
  {
   "ts": "2026-08-25T13:16:00.487Z",
   "subscribers": 16930,
   "source": 4
  },
  {
   "ts": "2026-08-26T11:45:45.007Z",
   "subscribers": 16917,
   "source": 4
  },
  {
   "ts": "2026-08-27T10:25:35.184Z",
   "subscribers": 16913,
   "source": 4
  },
  {
   "ts": "2026-08-28T07:25:55.359Z",
   "subscribers": 16899,
   "source": 4
  },
  {
   "ts": "2026-08-29T08:34:27.637Z",
   "subscribers": 16882,
   "source": 4
  }
 ]
}