{
 "meta": {
  "dataset": "Subscriber history — @QuarkPing",
  "channel": "https://tgregister.com/channel/QuarkPing",
  "retrieved_at": "2026-09-09T13:24:38.414Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 15,
  "window": {
   "from": "2026-08-20T23:30:54.867Z",
   "to": "2026-09-07T01:15:23.649Z"
  },
  "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": "2026-08-20T23:30:54.867Z",
   "subscribers": 16234,
   "source": 3
  },
  {
   "ts": "2026-08-22T00:24:12.564Z",
   "subscribers": 16273,
   "source": 4
  },
  {
   "ts": "2026-08-23T15:58:39.873Z",
   "subscribers": 16310,
   "source": 4
  },
  {
   "ts": "2026-08-25T00:53:43.257Z",
   "subscribers": 16342,
   "source": 4
  },
  {
   "ts": "2026-08-25T22:05:54.502Z",
   "subscribers": 16371,
   "source": 4
  },
  {
   "ts": "2026-08-26T20:44:21.791Z",
   "subscribers": 16394,
   "source": 4
  },
  {
   "ts": "2026-08-27T22:36:47.252Z",
   "subscribers": 16412,
   "source": 4
  },
  {
   "ts": "2026-08-28T22:12:42.052Z",
   "subscribers": 16418,
   "source": 4
  },
  {
   "ts": "2026-08-29T19:13:34.726Z",
   "subscribers": 16423,
   "source": 4
  },
  {
   "ts": "2026-08-30T17:22:57.172Z",
   "subscribers": 16436,
   "source": 4
  },
  {
   "ts": "2026-08-31T18:58:12.306Z",
   "subscribers": 16453,
   "source": 4
  },
  {
   "ts": "2026-09-01T19:55:23.259Z",
   "subscribers": 16445,
   "source": 4
  },
  {
   "ts": "2026-09-02T21:56:22.791Z",
   "subscribers": 16452,
   "source": 4
  },
  {
   "ts": "2026-09-04T11:56:32.284Z",
   "subscribers": 16458,
   "source": 4
  },
  {
   "ts": "2026-09-07T01:15:23.649Z",
   "subscribers": 16531,
   "source": 4
  }
 ]
}