{
 "meta": {
  "dataset": "Subscriber history — @BTC_TAT",
  "channel": "https://tgregister.com/channel/BTC_TAT",
  "retrieved_at": "2026-09-11T22:03:42.229Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 29,
  "window": {
   "from": "2026-08-07T19:09:28.148Z",
   "to": "2026-09-10T21:38:18.365Z"
  },
  "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": "2026-08-07T19:09:28.148Z",
   "subscribers": 16015,
   "source": 0
  },
  {
   "ts": "2026-08-07T19:16:19.020Z",
   "subscribers": 16015,
   "source": 3
  },
  {
   "ts": "2026-08-08T21:41:22.024Z",
   "subscribers": 15989,
   "source": 4
  },
  {
   "ts": "2026-08-09T18:12:31.640Z",
   "subscribers": 15960,
   "source": 4
  },
  {
   "ts": "2026-08-10T20:51:23.278Z",
   "subscribers": 15908,
   "source": 4
  },
  {
   "ts": "2026-08-11T23:02:29.674Z",
   "subscribers": 15886,
   "source": 4
  },
  {
   "ts": "2026-08-13T01:48:35.466Z",
   "subscribers": 15869,
   "source": 4
  },
  {
   "ts": "2026-08-14T07:25:00.814Z",
   "subscribers": 15791,
   "source": 4
  },
  {
   "ts": "2026-08-15T19:17:17.909Z",
   "subscribers": 15747,
   "source": 4
  },
  {
   "ts": "2026-08-17T09:47:40.813Z",
   "subscribers": 15669,
   "source": 4
  },
  {
   "ts": "2026-08-18T08:52:24.266Z",
   "subscribers": 15623,
   "source": 4
  },
  {
   "ts": "2026-08-19T05:34:09.378Z",
   "subscribers": 15574,
   "source": 4
  },
  {
   "ts": "2026-08-20T04:27:12.658Z",
   "subscribers": 15555,
   "source": 4
  },
  {
   "ts": "2026-08-21T02:46:28.662Z",
   "subscribers": 15546,
   "source": 4
  },
  {
   "ts": "2026-08-22T13:48:07.556Z",
   "subscribers": 15469,
   "source": 4
  },
  {
   "ts": "2026-08-24T08:42:14.603Z",
   "subscribers": 15428,
   "source": 4
  },
  {
   "ts": "2026-08-25T06:26:07.273Z",
   "subscribers": 15399,
   "source": 4
  },
  {
   "ts": "2026-08-26T07:33:31.041Z",
   "subscribers": 15360,
   "source": 4
  },
  {
   "ts": "2026-08-27T09:37:59.677Z",
   "subscribers": 15329,
   "source": 4
  },
  {
   "ts": "2026-08-28T09:28:19.952Z",
   "subscribers": 15318,
   "source": 4
  },
  {
   "ts": "2026-08-29T07:28:12.617Z",
   "subscribers": 15270,
   "source": 4
  },
  {
   "ts": "2026-08-30T04:39:25.617Z",
   "subscribers": 15247,
   "source": 4
  },
  {
   "ts": "2026-08-31T01:44:03.555Z",
   "subscribers": 15213,
   "source": 4
  },
  {
   "ts": "2026-09-01T02:06:19.114Z",
   "subscribers": 15201,
   "source": 4
  },
  {
   "ts": "2026-09-02T04:13:55.015Z",
   "subscribers": 15115,
   "source": 4
  },
  {
   "ts": "2026-09-03T10:48:16.233Z",
   "subscribers": 14848,
   "source": 4
  },
  {
   "ts": "2026-09-05T00:18:43.628Z",
   "subscribers": 14678,
   "source": 4
  },
  {
   "ts": "2026-09-07T22:38:17.868Z",
   "subscribers": 14301,
   "source": 4
  },
  {
   "ts": "2026-09-10T21:38:18.365Z",
   "subscribers": 13913,
   "source": 4
  }
 ]
}