{
 "meta": {
  "dataset": "Subscriber history — @ff4n18",
  "channel": "https://tgregister.com/channel/ff4n18",
  "retrieved_at": "2026-09-11T13:47:01.510Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-07T18:51:55.939Z",
   "to": "2026-09-10T21:17:57.022Z"
  },
  "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": "2026-08-07T18:51:55.939Z",
   "subscribers": 2353,
   "source": 0
  },
  {
   "ts": "2026-08-07T20:17:51.203Z",
   "subscribers": 2353,
   "source": 3
  },
  {
   "ts": "2026-08-08T11:15:28.835Z",
   "subscribers": 2354,
   "source": 4
  },
  {
   "ts": "2026-08-11T05:25:22.259Z",
   "subscribers": 2587,
   "source": 4
  },
  {
   "ts": "2026-08-14T03:26:14.937Z",
   "subscribers": 2564,
   "source": 4
  },
  {
   "ts": "2026-08-17T09:54:34.490Z",
   "subscribers": 2319,
   "source": 4
  },
  {
   "ts": "2026-08-20T03:22:41.058Z",
   "subscribers": 2308,
   "source": 4
  },
  {
   "ts": "2026-08-23T21:25:49.622Z",
   "subscribers": 2292,
   "source": 4
  },
  {
   "ts": "2026-08-27T00:58:04.630Z",
   "subscribers": 2287,
   "source": 4
  },
  {
   "ts": "2026-09-01T15:15:46.762Z",
   "subscribers": 2373,
   "source": 4
  },
  {
   "ts": "2026-09-05T11:37:11.037Z",
   "subscribers": 2357,
   "source": 4
  },
  {
   "ts": "2026-09-10T21:17:57.022Z",
   "subscribers": 2324,
   "source": 4
  }
 ]
}