{
 "meta": {
  "dataset": "Subscriber history — @qt522",
  "channel": "https://tgregister.com/channel/qt522",
  "retrieved_at": "2026-08-20T18:15:04.864Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 14,
  "window": {
   "from": "2026-08-07T13:03:20.414Z",
   "to": "2026-08-20T18:13:14.954Z"
  },
  "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": "2026-08-07T13:03:20.414Z",
   "subscribers": 54315,
   "source": 3
  },
  {
   "ts": "2026-08-07T17:06:53.127Z",
   "subscribers": 54556,
   "source": 4
  },
  {
   "ts": "2026-08-08T14:26:51.705Z",
   "subscribers": 55793,
   "source": 4
  },
  {
   "ts": "2026-08-09T11:51:58.007Z",
   "subscribers": 57230,
   "source": 4
  },
  {
   "ts": "2026-08-10T12:05:10.830Z",
   "subscribers": 58638,
   "source": 4
  },
  {
   "ts": "2026-08-11T14:21:58.410Z",
   "subscribers": 60048,
   "source": 4
  },
  {
   "ts": "2026-08-12T14:15:16.458Z",
   "subscribers": 61442,
   "source": 4
  },
  {
   "ts": "2026-08-13T22:39:14.630Z",
   "subscribers": 63318,
   "source": 4
  },
  {
   "ts": "2026-08-15T03:12:40.234Z",
   "subscribers": 65154,
   "source": 4
  },
  {
   "ts": "2026-08-16T17:53:13.670Z",
   "subscribers": 67169,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:58:29.846Z",
   "subscribers": 68684,
   "source": 4
  },
  {
   "ts": "2026-08-18T19:25:40.843Z",
   "subscribers": 70023,
   "source": 4
  },
  {
   "ts": "2026-08-19T21:45:23.313Z",
   "subscribers": 71360,
   "source": 4
  },
  {
   "ts": "2026-08-20T18:13:14.954Z",
   "subscribers": 71869,
   "source": 4
  }
 ]
}