{
 "meta": {
  "dataset": "Subscriber history — @FF2FM",
  "channel": "https://tgregister.com/channel/FF2FM",
  "retrieved_at": "2026-09-02T16:08:16.519Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 10,
  "window": {
   "from": "2026-08-07T04:45:51.170Z",
   "to": "2026-08-31T21:04:50.547Z"
  },
  "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": "2026-08-07T04:45:51.170Z",
   "subscribers": 3626,
   "source": 3
  },
  {
   "ts": "2026-08-07T09:46:17.124Z",
   "subscribers": 3626,
   "source": 4
  },
  {
   "ts": "2026-08-10T00:45:08.914Z",
   "subscribers": 3623,
   "source": 4
  },
  {
   "ts": "2026-08-13T06:25:30.450Z",
   "subscribers": 3619,
   "source": 4
  },
  {
   "ts": "2026-08-16T21:06:08.905Z",
   "subscribers": 3614,
   "source": 4
  },
  {
   "ts": "2026-08-20T00:35:24.408Z",
   "subscribers": 3602,
   "source": 4
  },
  {
   "ts": "2026-08-23T18:57:07.109Z",
   "subscribers": 3599,
   "source": 4
  },
  {
   "ts": "2026-08-26T13:13:55.045Z",
   "subscribers": 3594,
   "source": 4
  },
  {
   "ts": "2026-08-29T05:08:28.266Z",
   "subscribers": 3592,
   "source": 4
  },
  {
   "ts": "2026-08-31T21:04:50.547Z",
   "subscribers": 3587,
   "source": 4
  }
 ]
}