{
 "meta": {
  "dataset": "Subscriber history — @seonghyeonupdates",
  "channel": "https://tgregister.com/channel/seonghyeonupdates",
  "retrieved_at": "2026-08-19T10:46:53.778Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-07T19:35:57.070Z",
   "to": "2026-08-18T19:02:24.547Z"
  },
  "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": "2026-08-07T19:35:57.070Z",
   "subscribers": 13776,
   "source": 0
  },
  {
   "ts": "2026-08-07T19:46:46.577Z",
   "subscribers": 13776,
   "source": 3
  },
  {
   "ts": "2026-08-08T19:02:40.503Z",
   "subscribers": 13824,
   "source": 4
  },
  {
   "ts": "2026-08-09T20:31:44.212Z",
   "subscribers": 13914,
   "source": 4
  },
  {
   "ts": "2026-08-10T20:44:50.716Z",
   "subscribers": 13957,
   "source": 4
  },
  {
   "ts": "2026-08-11T21:42:59.501Z",
   "subscribers": 13995,
   "source": 4
  },
  {
   "ts": "2026-08-12T20:33:42.602Z",
   "subscribers": 14054,
   "source": 4
  },
  {
   "ts": "2026-08-14T00:53:40.760Z",
   "subscribers": 14131,
   "source": 4
  },
  {
   "ts": "2026-08-15T12:57:52.212Z",
   "subscribers": 14230,
   "source": 4
  },
  {
   "ts": "2026-08-16T22:14:16.305Z",
   "subscribers": 14308,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:29:10.505Z",
   "subscribers": 14392,
   "source": 4
  },
  {
   "ts": "2026-08-18T19:02:24.547Z",
   "subscribers": 14520,
   "source": 4
  }
 ]
}