{
 "meta": {
  "dataset": "Subscriber history — @JF_Music",
  "channel": "https://tgregister.com/channel/JF_Music",
  "retrieved_at": "2026-09-10T21:23:58.296Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-07T09:26:34.281Z",
   "to": "2026-09-10T03:17:33.934Z"
  },
  "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": "2026-08-07T09:26:34.281Z",
   "subscribers": 4518,
   "source": 0
  },
  {
   "ts": "2026-08-08T05:02:29.669Z",
   "subscribers": 4514,
   "source": 4
  },
  {
   "ts": "2026-08-11T02:02:47.454Z",
   "subscribers": 4507,
   "source": 4
  },
  {
   "ts": "2026-08-14T03:45:52.541Z",
   "subscribers": 4502,
   "source": 4
  },
  {
   "ts": "2026-08-20T03:35:33.456Z",
   "subscribers": 4492,
   "source": 4
  },
  {
   "ts": "2026-08-23T13:26:34.098Z",
   "subscribers": 4486,
   "source": 4
  },
  {
   "ts": "2026-08-26T05:45:26.622Z",
   "subscribers": 4477,
   "source": 4
  },
  {
   "ts": "2026-08-29T02:04:59.811Z",
   "subscribers": 4464,
   "source": 4
  },
  {
   "ts": "2026-09-01T04:35:39.858Z",
   "subscribers": 4449,
   "source": 4
  },
  {
   "ts": "2026-09-03T20:12:02.556Z",
   "subscribers": 4449,
   "source": 1
  },
  {
   "ts": "2026-09-04T13:57:29.045Z",
   "subscribers": 4443,
   "source": 4
  },
  {
   "ts": "2026-09-10T03:17:33.934Z",
   "subscribers": 4416,
   "source": 4
  }
 ]
}