{
 "meta": {
  "dataset": "Subscriber history — @studymotime",
  "channel": "https://tgregister.com/channel/studymotime",
  "retrieved_at": "2026-08-20T11:33:54.830Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-06T23:16:25.763Z",
   "to": "2026-08-19T13:34:12.574Z"
  },
  "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": "2026-08-06T23:16:25.763Z",
   "subscribers": 30725,
   "source": 3
  },
  {
   "ts": "2026-08-07T18:24:18.419Z",
   "subscribers": 30700,
   "source": 4
  },
  {
   "ts": "2026-08-08T22:00:41.675Z",
   "subscribers": 30681,
   "source": 4
  },
  {
   "ts": "2026-08-09T20:11:53.481Z",
   "subscribers": 30651,
   "source": 4
  },
  {
   "ts": "2026-08-10T20:35:20.025Z",
   "subscribers": 30611,
   "source": 4
  },
  {
   "ts": "2026-08-11T19:27:03.438Z",
   "subscribers": 30589,
   "source": 4
  },
  {
   "ts": "2026-08-12T19:17:49.752Z",
   "subscribers": 30557,
   "source": 4
  },
  {
   "ts": "2026-08-14T00:38:11.502Z",
   "subscribers": 30529,
   "source": 4
  },
  {
   "ts": "2026-08-15T06:44:21.581Z",
   "subscribers": 30496,
   "source": 4
  },
  {
   "ts": "2026-08-16T19:03:47.869Z",
   "subscribers": 30458,
   "source": 4
  },
  {
   "ts": "2026-08-17T18:44:16.797Z",
   "subscribers": 30422,
   "source": 4
  },
  {
   "ts": "2026-08-18T15:36:26.170Z",
   "subscribers": 30403,
   "source": 4
  },
  {
   "ts": "2026-08-19T13:34:12.574Z",
   "subscribers": 30379,
   "source": 4
  }
 ]
}