{
 "meta": {
  "dataset": "Subscriber history — @cryptosparkk",
  "channel": "https://tgregister.com/channel/cryptosparkk",
  "retrieved_at": "2026-09-09T08:09:40.126Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 11,
  "window": {
   "from": "2026-08-07T15:27:09.090Z",
   "to": "2026-09-07T02:42:26.521Z"
  },
  "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": "2026-08-07T15:27:09.090Z",
   "subscribers": 1937,
   "source": 0
  },
  {
   "ts": "2026-08-07T15:32:09.187Z",
   "subscribers": 1937,
   "source": 3
  },
  {
   "ts": "2026-08-07T21:28:45.950Z",
   "subscribers": 1936,
   "source": 4
  },
  {
   "ts": "2026-08-11T08:02:45.327Z",
   "subscribers": 1931,
   "source": 4
  },
  {
   "ts": "2026-08-14T06:36:23.781Z",
   "subscribers": 1923,
   "source": 4
  },
  {
   "ts": "2026-08-17T18:23:42.237Z",
   "subscribers": 1922,
   "source": 4
  },
  {
   "ts": "2026-08-20T19:35:46.797Z",
   "subscribers": 1919,
   "source": 4
  },
  {
   "ts": "2026-08-24T04:57:18.359Z",
   "subscribers": 1916,
   "source": 4
  },
  {
   "ts": "2026-08-27T13:17:30.737Z",
   "subscribers": 1914,
   "source": 4
  },
  {
   "ts": "2026-08-30T21:46:14.574Z",
   "subscribers": 1909,
   "source": 4
  },
  {
   "ts": "2026-09-07T02:42:26.521Z",
   "subscribers": 1901,
   "source": 4
  }
 ]
}