{
 "meta": {
  "dataset": "Subscriber history — @MARKULT",
  "channel": "https://tgregister.com/channel/MARKULT",
  "retrieved_at": "2026-08-19T10:22:14.346Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 14,
  "window": {
   "from": "2026-08-06T01:36:46.770Z",
   "to": "2026-08-18T21:34:55.674Z"
  },
  "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": "2026-08-06T01:36:46.770Z",
   "subscribers": 53800,
   "source": 0
  },
  {
   "ts": "2026-08-06T01:45:51.219Z",
   "subscribers": 53800,
   "source": 3
  },
  {
   "ts": "2026-08-06T23:27:41.602Z",
   "subscribers": 53791,
   "source": 4
  },
  {
   "ts": "2026-08-07T21:42:21.657Z",
   "subscribers": 53774,
   "source": 4
  },
  {
   "ts": "2026-08-08T21:34:22.654Z",
   "subscribers": 53772,
   "source": 4
  },
  {
   "ts": "2026-08-09T20:12:20.414Z",
   "subscribers": 53760,
   "source": 4
  },
  {
   "ts": "2026-08-10T23:16:34.294Z",
   "subscribers": 53733,
   "source": 4
  },
  {
   "ts": "2026-08-11T23:13:07.583Z",
   "subscribers": 53724,
   "source": 4
  },
  {
   "ts": "2026-08-13T01:07:18.952Z",
   "subscribers": 53712,
   "source": 4
  },
  {
   "ts": "2026-08-14T04:15:50.677Z",
   "subscribers": 53697,
   "source": 4
  },
  {
   "ts": "2026-08-15T17:22:57.251Z",
   "subscribers": 53718,
   "source": 4
  },
  {
   "ts": "2026-08-16T21:55:41.014Z",
   "subscribers": 53706,
   "source": 4
  },
  {
   "ts": "2026-08-17T21:22:45.606Z",
   "subscribers": 53711,
   "source": 4
  },
  {
   "ts": "2026-08-18T21:34:55.674Z",
   "subscribers": 53700,
   "source": 4
  }
 ]
}