{
 "meta": {
  "dataset": "Subscriber history — @wupcgw",
  "channel": "https://tgregister.com/channel/wupcgw",
  "retrieved_at": "2026-09-10T14:37:24.141Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 18,
  "window": {
   "from": "2026-08-07T08:17:18.925Z",
   "to": "2026-09-09T06:21:57.222Z"
  },
  "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": "2026-08-07T08:17:18.925Z",
   "subscribers": 6991,
   "source": 3
  },
  {
   "ts": "2026-08-07T17:14:03.432Z",
   "subscribers": 6979,
   "source": 4
  },
  {
   "ts": "2026-08-10T12:57:50.310Z",
   "subscribers": 6756,
   "source": 4
  },
  {
   "ts": "2026-08-14T06:48:42.259Z",
   "subscribers": 6305,
   "source": 4
  },
  {
   "ts": "2026-08-17T14:29:11.822Z",
   "subscribers": 6049,
   "source": 4
  },
  {
   "ts": "2026-08-20T15:43:34.042Z",
   "subscribers": 5883,
   "source": 4
  },
  {
   "ts": "2026-08-24T08:49:20.067Z",
   "subscribers": 14232,
   "source": 4
  },
  {
   "ts": "2026-08-25T09:02:49.546Z",
   "subscribers": 15815,
   "source": 4
  },
  {
   "ts": "2026-08-26T08:07:58.710Z",
   "subscribers": 15766,
   "source": 4
  },
  {
   "ts": "2026-08-27T09:39:11.263Z",
   "subscribers": 15760,
   "source": 4
  },
  {
   "ts": "2026-08-29T12:38:06.824Z",
   "subscribers": 15745,
   "source": 4
  },
  {
   "ts": "2026-08-30T11:48:33.375Z",
   "subscribers": 15626,
   "source": 4
  },
  {
   "ts": "2026-08-31T13:54:34.481Z",
   "subscribers": 15618,
   "source": 4
  },
  {
   "ts": "2026-09-01T10:59:32.095Z",
   "subscribers": 15587,
   "source": 4
  },
  {
   "ts": "2026-09-02T11:57:32.267Z",
   "subscribers": 15555,
   "source": 4
  },
  {
   "ts": "2026-09-03T19:20:50.230Z",
   "subscribers": 15541,
   "source": 4
  },
  {
   "ts": "2026-09-05T19:18:44.935Z",
   "subscribers": 15534,
   "source": 4
  },
  {
   "ts": "2026-09-09T06:21:57.222Z",
   "subscribers": 15508,
   "source": 4
  }
 ]
}