{
 "meta": {
  "dataset": "Subscriber history — @BitStarRobot",
  "channel": "https://tgregister.com/channel/BitStarRobot",
  "retrieved_at": "2026-08-30T13:34:48.940Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 27,
  "window": {
   "from": "2026-08-06T06:20:40.266Z",
   "to": "2026-08-30T09:37:04.625Z"
  },
  "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": "2026-08-06T06:20:40.266Z",
   "subscribers": 16912,
   "source": 0
  },
  {
   "ts": "2026-08-07T05:54:11.440Z",
   "subscribers": 16829,
   "source": 4
  },
  {
   "ts": "2026-08-07T14:44:50.855Z",
   "subscribers": 16829,
   "source": 0
  },
  {
   "ts": "2026-08-09T08:31:17.791Z",
   "subscribers": 16929,
   "source": 4
  },
  {
   "ts": "2026-08-09T09:53:35.693Z",
   "subscribers": 16929,
   "source": 4
  },
  {
   "ts": "2026-08-11T03:42:42.539Z",
   "subscribers": 16972,
   "source": 4
  },
  {
   "ts": "2026-08-11T04:18:19.568Z",
   "subscribers": 16972,
   "source": 4
  },
  {
   "ts": "2026-08-13T01:43:56.066Z",
   "subscribers": 17357,
   "source": 4
  },
  {
   "ts": "2026-08-13T05:56:57.462Z",
   "subscribers": 17357,
   "source": 4
  },
  {
   "ts": "2026-08-15T19:52:11.790Z",
   "subscribers": 19058,
   "source": 4
  },
  {
   "ts": "2026-08-16T02:12:38.907Z",
   "subscribers": 19058,
   "source": 4
  },
  {
   "ts": "2026-08-16T20:49:42.451Z",
   "subscribers": 19058,
   "source": 1
  },
  {
   "ts": "2026-08-17T09:48:09.332Z",
   "subscribers": 19174,
   "source": 4
  },
  {
   "ts": "2026-08-17T11:28:16.990Z",
   "subscribers": 19174,
   "source": 4
  },
  {
   "ts": "2026-08-18T09:33:10.437Z",
   "subscribers": 19401,
   "source": 4
  },
  {
   "ts": "2026-08-18T11:43:42.490Z",
   "subscribers": 19401,
   "source": 4
  },
  {
   "ts": "2026-08-20T08:18:04.054Z",
   "subscribers": 19934,
   "source": 4
  },
  {
   "ts": "2026-08-20T11:12:57.184Z",
   "subscribers": 19934,
   "source": 4
  },
  {
   "ts": "2026-08-21T12:02:49.111Z",
   "subscribers": 20225,
   "source": 4
  },
  {
   "ts": "2026-08-21T12:07:35.817Z",
   "subscribers": 20225,
   "source": 4
  },
  {
   "ts": "2026-08-24T12:13:25.073Z",
   "subscribers": 20384,
   "source": 4
  },
  {
   "ts": "2026-08-24T14:35:45.429Z",
   "subscribers": 20384,
   "source": 4
  },
  {
   "ts": "2026-08-25T15:25:21.461Z",
   "subscribers": 20838,
   "source": 4
  },
  {
   "ts": "2026-08-25T16:02:55.232Z",
   "subscribers": 20838,
   "source": 4
  },
  {
   "ts": "2026-08-28T17:35:40.191Z",
   "subscribers": 21209,
   "source": 4
  },
  {
   "ts": "2026-08-29T10:16:13.869Z",
   "subscribers": 21209,
   "source": 4
  },
  {
   "ts": "2026-08-30T09:37:04.625Z",
   "subscribers": 21289,
   "source": 4
  }
 ]
}