{
 "meta": {
  "dataset": "Subscriber history — @BookingMasterServiceBot",
  "channel": "https://tgregister.com/channel/BookingMasterServiceBot",
  "retrieved_at": "2026-09-10T02:54:41.202Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 18,
  "window": {
   "from": "2026-08-06T20:19:26.076Z",
   "to": "2026-09-09T00:36:42.752Z"
  },
  "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": "2026-08-06T20:19:26.076Z",
   "subscribers": 50590,
   "source": 0
  },
  {
   "ts": "2026-08-07T16:30:51.162Z",
   "subscribers": 51401,
   "source": 4
  },
  {
   "ts": "2026-08-10T22:45:04.789Z",
   "subscribers": 51927,
   "source": 4
  },
  {
   "ts": "2026-08-12T02:51:31.617Z",
   "subscribers": 51927,
   "source": 1
  },
  {
   "ts": "2026-08-12T20:34:26.334Z",
   "subscribers": 54002,
   "source": 4
  },
  {
   "ts": "2026-08-15T13:36:47.382Z",
   "subscribers": 54978,
   "source": 4
  },
  {
   "ts": "2026-08-16T21:36:20.488Z",
   "subscribers": 55326,
   "source": 4
  },
  {
   "ts": "2026-08-18T22:34:39.482Z",
   "subscribers": 56084,
   "source": 4
  },
  {
   "ts": "2026-08-22T07:37:25.135Z",
   "subscribers": 56884,
   "source": 4
  },
  {
   "ts": "2026-08-24T00:07:33.039Z",
   "subscribers": 56887,
   "source": 4
  },
  {
   "ts": "2026-08-25T03:32:37.132Z",
   "subscribers": 57414,
   "source": 4
  },
  {
   "ts": "2026-08-27T06:53:36.798Z",
   "subscribers": 58573,
   "source": 4
  },
  {
   "ts": "2026-08-28T03:43:57.103Z",
   "subscribers": 59067,
   "source": 4
  },
  {
   "ts": "2026-08-30T06:08:19.154Z",
   "subscribers": 59841,
   "source": 4
  },
  {
   "ts": "2026-09-01T11:47:36.853Z",
   "subscribers": 60357,
   "source": 4
  },
  {
   "ts": "2026-09-03T21:58:44.296Z",
   "subscribers": 60653,
   "source": 4
  },
  {
   "ts": "2026-09-05T19:59:21.887Z",
   "subscribers": 60812,
   "source": 4
  },
  {
   "ts": "2026-09-09T00:36:42.752Z",
   "subscribers": 60488,
   "source": 4
  }
 ]
}
