{
 "meta": {
  "dataset": "Subscriber history — @wfcsm",
  "channel": "https://tgregister.com/channel/wfcsm",
  "retrieved_at": "2026-08-19T08:22:29.907Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 14,
  "window": {
   "from": "2026-08-06T10:52:52.128Z",
   "to": "2026-08-18T14:37:34.607Z"
  },
  "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": "2026-08-06T10:52:52.128Z",
   "subscribers": 26531,
   "source": 0
  },
  {
   "ts": "2026-08-06T11:00:22.625Z",
   "subscribers": 26531,
   "source": 3
  },
  {
   "ts": "2026-08-06T18:40:46.553Z",
   "subscribers": 26532,
   "source": 4
  },
  {
   "ts": "2026-08-07T18:07:06.681Z",
   "subscribers": 26506,
   "source": 4
  },
  {
   "ts": "2026-08-08T16:54:16.451Z",
   "subscribers": 26493,
   "source": 4
  },
  {
   "ts": "2026-08-09T19:03:06.366Z",
   "subscribers": 26505,
   "source": 4
  },
  {
   "ts": "2026-08-10T18:01:09.844Z",
   "subscribers": 26489,
   "source": 4
  },
  {
   "ts": "2026-08-11T18:12:18.394Z",
   "subscribers": 26482,
   "source": 4
  },
  {
   "ts": "2026-08-12T14:56:36.546Z",
   "subscribers": 26478,
   "source": 4
  },
  {
   "ts": "2026-08-13T12:18:08.214Z",
   "subscribers": 26481,
   "source": 4
  },
  {
   "ts": "2026-08-14T21:48:42.049Z",
   "subscribers": 26478,
   "source": 4
  },
  {
   "ts": "2026-08-16T08:47:13.054Z",
   "subscribers": 26467,
   "source": 4
  },
  {
   "ts": "2026-08-17T15:58:34.420Z",
   "subscribers": 26485,
   "source": 4
  },
  {
   "ts": "2026-08-18T14:37:34.607Z",
   "subscribers": 26493,
   "source": 4
  }
 ]
}
