{
 "meta": {
  "dataset": "Subscriber history — @CFC_ChelseaFC",
  "channel": "https://tgregister.com/channel/CFC_ChelseaFC",
  "retrieved_at": "2026-08-19T02:05:15.212Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-06T09:01:37.084Z",
   "to": "2026-08-18T17:37:51.543Z"
  },
  "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": "2026-08-06T09:01:37.084Z",
   "subscribers": 137048,
   "source": 3
  },
  {
   "ts": "2026-08-06T11:30:45.887Z",
   "subscribers": 137039,
   "source": 4
  },
  {
   "ts": "2026-08-07T10:20:24.145Z",
   "subscribers": 137024,
   "source": 4
  },
  {
   "ts": "2026-08-08T13:33:08.598Z",
   "subscribers": 137017,
   "source": 4
  },
  {
   "ts": "2026-08-09T12:02:41.404Z",
   "subscribers": 137045,
   "source": 4
  },
  {
   "ts": "2026-08-10T14:54:56.231Z",
   "subscribers": 137038,
   "source": 4
  },
  {
   "ts": "2026-08-11T16:27:57.241Z",
   "subscribers": 136989,
   "source": 4
  },
  {
   "ts": "2026-08-12T15:56:55.542Z",
   "subscribers": 136991,
   "source": 4
  },
  {
   "ts": "2026-08-14T00:36:37.233Z",
   "subscribers": 137026,
   "source": 4
  },
  {
   "ts": "2026-08-15T12:35:56.210Z",
   "subscribers": 137034,
   "source": 4
  },
  {
   "ts": "2026-08-16T20:28:37.518Z",
   "subscribers": 137181,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:44:31.755Z",
   "subscribers": 137128,
   "source": 4
  },
  {
   "ts": "2026-08-18T17:37:51.543Z",
   "subscribers": 137088,
   "source": 4
  }
 ]
}