{
 "meta": {
  "dataset": "Subscriber history — @btsrobot",
  "channel": "https://tgregister.com/channel/btsrobot",
  "retrieved_at": "2026-09-06T23:53:53.449Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 20,
  "window": {
   "from": "2026-08-06T21:32:58.671Z",
   "to": "2026-09-04T13:58:33.207Z"
  },
  "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": "2026-08-06T21:32:58.671Z",
   "subscribers": 22241,
   "source": 0
  },
  {
   "ts": "2026-08-07T16:33:14.786Z",
   "subscribers": 22507,
   "source": 4
  },
  {
   "ts": "2026-08-09T17:41:23.851Z",
   "subscribers": 21897,
   "source": 4
  },
  {
   "ts": "2026-08-10T15:03:10.512Z",
   "subscribers": 22292,
   "source": 4
  },
  {
   "ts": "2026-08-12T18:15:19.592Z",
   "subscribers": 22382,
   "source": 4
  },
  {
   "ts": "2026-08-14T00:38:11.502Z",
   "subscribers": 22445,
   "source": 4
  },
  {
   "ts": "2026-08-15T20:12:04.052Z",
   "subscribers": 22445,
   "source": 1
  },
  {
   "ts": "2026-08-16T17:54:20.352Z",
   "subscribers": 22709,
   "source": 4
  },
  {
   "ts": "2026-08-17T19:44:46.225Z",
   "subscribers": 22455,
   "source": 4
  },
  {
   "ts": "2026-08-18T20:53:55.659Z",
   "subscribers": 22421,
   "source": 4
  },
  {
   "ts": "2026-08-20T17:54:48.186Z",
   "subscribers": 22542,
   "source": 4
  },
  {
   "ts": "2026-08-22T01:44:58.930Z",
   "subscribers": 22763,
   "source": 4
  },
  {
   "ts": "2026-08-23T11:16:44.316Z",
   "subscribers": 22757,
   "source": 4
  },
  {
   "ts": "2026-08-24T22:44:34.813Z",
   "subscribers": 22420,
   "source": 4
  },
  {
   "ts": "2026-08-25T23:56:47.899Z",
   "subscribers": 22337,
   "source": 4
  },
  {
   "ts": "2026-08-28T02:45:44.051Z",
   "subscribers": 22342,
   "source": 4
  },
  {
   "ts": "2026-08-29T03:03:36.981Z",
   "subscribers": 22491,
   "source": 4
  },
  {
   "ts": "2026-08-31T23:34:31.958Z",
   "subscribers": 22191,
   "source": 4
  },
  {
   "ts": "2026-09-02T21:14:18.899Z",
   "subscribers": 22024,
   "source": 4
  },
  {
   "ts": "2026-09-04T13:58:33.207Z",
   "subscribers": 22069,
   "source": 4
  }
 ]
}
