{
 "meta": {
  "dataset": "Subscriber history — @SongSetBot",
  "channel": "https://tgregister.com/channel/SongSetBot",
  "retrieved_at": "2026-09-16T08:17:34.064Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-07T03:04:59.565Z",
   "to": "2026-09-15T18:41:10.324Z"
  },
  "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": "2026-08-07T03:04:59.565Z",
   "subscribers": 30709,
   "source": 0
  },
  {
   "ts": "2026-08-07T18:57:32.358Z",
   "subscribers": 29981,
   "source": 4
  },
  {
   "ts": "2026-08-11T17:37:37.515Z",
   "subscribers": 27841,
   "source": 4
  },
  {
   "ts": "2026-08-14T07:34:06.236Z",
   "subscribers": 26998,
   "source": 4
  },
  {
   "ts": "2026-08-14T19:42:41.276Z",
   "subscribers": 26998,
   "source": 1
  },
  {
   "ts": "2026-08-15T18:12:16.222Z",
   "subscribers": 26174,
   "source": 4
  },
  {
   "ts": "2026-08-18T07:23:32.675Z",
   "subscribers": 24759,
   "source": 4
  },
  {
   "ts": "2026-08-24T13:34:16.536Z",
   "subscribers": 20819,
   "source": 4
  },
  {
   "ts": "2026-08-28T11:34:32.617Z",
   "subscribers": 18924,
   "source": 4
  },
  {
   "ts": "2026-09-03T23:59:15.165Z",
   "subscribers": 17015,
   "source": 4
  },
  {
   "ts": "2026-09-06T11:01:22.915Z",
   "subscribers": 16463,
   "source": 4
  },
  {
   "ts": "2026-09-09T17:00:06.524Z",
   "subscribers": 14705,
   "source": 4
  },
  {
   "ts": "2026-09-15T18:41:10.324Z",
   "subscribers": 12902,
   "source": 4
  }
 ]
}
