{
 "meta": {
  "dataset": "Subscriber history — @jkssbstudyfast",
  "channel": "https://tgregister.com/channel/jkssbstudyfast",
  "retrieved_at": "2026-09-10T04:39:21.434Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 17,
  "window": {
   "from": "2026-08-19T09:15:39.476Z",
   "to": "2026-09-08T21:39:35.413Z"
  },
  "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": "2026-08-19T09:15:39.476Z",
   "subscribers": 19721,
   "source": 3
  },
  {
   "ts": "2026-08-20T05:15:49.549Z",
   "subscribers": 19726,
   "source": 4
  },
  {
   "ts": "2026-08-21T07:56:30.314Z",
   "subscribers": 19727,
   "source": 4
  },
  {
   "ts": "2026-08-22T15:18:52.306Z",
   "subscribers": 19730,
   "source": 4
  },
  {
   "ts": "2026-08-24T07:03:42.594Z",
   "subscribers": 19725,
   "source": 4
  },
  {
   "ts": "2026-08-25T05:34:41.236Z",
   "subscribers": 19724,
   "source": 4
  },
  {
   "ts": "2026-08-26T09:04:48.539Z",
   "subscribers": 19728,
   "source": 4
  },
  {
   "ts": "2026-08-27T11:25:26.125Z",
   "subscribers": 19745,
   "source": 4
  },
  {
   "ts": "2026-08-28T11:23:53.585Z",
   "subscribers": 19744,
   "source": 4
  },
  {
   "ts": "2026-08-29T08:34:55.277Z",
   "subscribers": 19743,
   "source": 4
  },
  {
   "ts": "2026-08-30T07:54:17.563Z",
   "subscribers": 19745,
   "source": 4
  },
  {
   "ts": "2026-08-31T07:04:26.123Z",
   "subscribers": 19735,
   "source": 4
  },
  {
   "ts": "2026-09-01T09:08:27.319Z",
   "subscribers": 19734,
   "source": 4
  },
  {
   "ts": "2026-09-02T08:03:25.257Z",
   "subscribers": 19742,
   "source": 4
  },
  {
   "ts": "2026-09-03T13:35:58.697Z",
   "subscribers": 19782,
   "source": 4
  },
  {
   "ts": "2026-09-05T14:59:05.447Z",
   "subscribers": 19803,
   "source": 4
  },
  {
   "ts": "2026-09-08T21:39:35.413Z",
   "subscribers": 19812,
   "source": 4
  }
 ]
}