{
 "meta": {
  "dataset": "Subscriber history — @QKtronBot",
  "channel": "https://tgregister.com/channel/QKtronBot",
  "retrieved_at": "2026-09-07T01:17:21.649Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 14,
  "window": {
   "from": "2026-08-18T06:45:39.400Z",
   "to": "2026-09-05T03:22:10.348Z"
  },
  "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": "2026-08-18T06:45:39.400Z",
   "subscribers": 30107,
   "source": 0
  },
  {
   "ts": "2026-08-18T09:24:30.041Z",
   "subscribers": 30107,
   "source": 1
  },
  {
   "ts": "2026-08-20T00:23:49.193Z",
   "subscribers": 30110,
   "source": 4
  },
  {
   "ts": "2026-08-22T10:15:06.605Z",
   "subscribers": 29008,
   "source": 4
  },
  {
   "ts": "2026-08-24T00:18:57.274Z",
   "subscribers": 28771,
   "source": 4
  },
  {
   "ts": "2026-08-25T05:04:18.789Z",
   "subscribers": 27940,
   "source": 4
  },
  {
   "ts": "2026-08-26T02:53:53.799Z",
   "subscribers": 27941,
   "source": 4
  },
  {
   "ts": "2026-08-27T06:13:42.343Z",
   "subscribers": 27965,
   "source": 4
  },
  {
   "ts": "2026-08-28T09:07:55.442Z",
   "subscribers": 27977,
   "source": 4
  },
  {
   "ts": "2026-08-29T06:04:42.980Z",
   "subscribers": 27979,
   "source": 4
  },
  {
   "ts": "2026-08-30T03:25:28.234Z",
   "subscribers": 26759,
   "source": 4
  },
  {
   "ts": "2026-09-02T04:14:03.222Z",
   "subscribers": 20835,
   "source": 4
  },
  {
   "ts": "2026-09-03T05:53:35.299Z",
   "subscribers": 19757,
   "source": 4
  },
  {
   "ts": "2026-09-05T03:22:10.348Z",
   "subscribers": 17420,
   "source": 4
  }
 ]
}