{
 "meta": {
  "dataset": "Subscriber history — @bigf5m",
  "channel": "https://tgregister.com/channel/bigf5m",
  "retrieved_at": "2026-08-20T10:13:13.683Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 14,
  "window": {
   "from": "2026-08-06T23:33:09.231Z",
   "to": "2026-08-20T05:52:57.621Z"
  },
  "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": "2026-08-06T23:33:09.231Z",
   "subscribers": 10576,
   "source": 3
  },
  {
   "ts": "2026-08-07T07:27:09.107Z",
   "subscribers": 10574,
   "source": 4
  },
  {
   "ts": "2026-08-08T07:02:31.095Z",
   "subscribers": 10578,
   "source": 4
  },
  {
   "ts": "2026-08-09T07:12:44.623Z",
   "subscribers": 10571,
   "source": 4
  },
  {
   "ts": "2026-08-10T05:12:40.642Z",
   "subscribers": 10572,
   "source": 4
  },
  {
   "ts": "2026-08-11T01:51:27.174Z",
   "subscribers": 10570,
   "source": 4
  },
  {
   "ts": "2026-08-12T04:15:50.379Z",
   "subscribers": 10566,
   "source": 4
  },
  {
   "ts": "2026-08-13T00:56:43.758Z",
   "subscribers": 10570,
   "source": 4
  },
  {
   "ts": "2026-08-14T11:24:35.082Z",
   "subscribers": 10562,
   "source": 4
  },
  {
   "ts": "2026-08-16T04:05:02.014Z",
   "subscribers": 10547,
   "source": 4
  },
  {
   "ts": "2026-08-17T12:14:14.836Z",
   "subscribers": 10545,
   "source": 4
  },
  {
   "ts": "2026-08-18T09:42:29.790Z",
   "subscribers": 10536,
   "source": 4
  },
  {
   "ts": "2026-08-19T09:16:58.882Z",
   "subscribers": 10516,
   "source": 4
  },
  {
   "ts": "2026-08-20T05:52:57.621Z",
   "subscribers": 10508,
   "source": 4
  }
 ]
}
