{
 "meta": {
  "dataset": "Subscriber history — @Udemy7",
  "channel": "https://tgregister.com/channel/Udemy7",
  "retrieved_at": "2026-08-20T12:45:03.318Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 14,
  "window": {
   "from": "2026-08-07T05:25:27.006Z",
   "to": "2026-08-19T17:48:58.981Z"
  },
  "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": "2026-08-07T05:25:27.006Z",
   "subscribers": 124568,
   "source": 0
  },
  {
   "ts": "2026-08-07T05:30:08.273Z",
   "subscribers": 124568,
   "source": 3
  },
  {
   "ts": "2026-08-07T20:32:41.728Z",
   "subscribers": 124538,
   "source": 4
  },
  {
   "ts": "2026-08-08T22:21:08.947Z",
   "subscribers": 124474,
   "source": 4
  },
  {
   "ts": "2026-08-09T19:01:17.441Z",
   "subscribers": 124421,
   "source": 4
  },
  {
   "ts": "2026-08-10T17:05:33.790Z",
   "subscribers": 124362,
   "source": 4
  },
  {
   "ts": "2026-08-11T19:16:28.499Z",
   "subscribers": 124299,
   "source": 4
  },
  {
   "ts": "2026-08-12T22:04:07.265Z",
   "subscribers": 124271,
   "source": 4
  },
  {
   "ts": "2026-08-14T07:37:35.170Z",
   "subscribers": 124225,
   "source": 4
  },
  {
   "ts": "2026-08-15T16:46:17.080Z",
   "subscribers": 124163,
   "source": 4
  },
  {
   "ts": "2026-08-16T21:38:29.952Z",
   "subscribers": 124123,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:44:31.755Z",
   "subscribers": 124060,
   "source": 4
  },
  {
   "ts": "2026-08-18T19:17:55.088Z",
   "subscribers": 124019,
   "source": 4
  },
  {
   "ts": "2026-08-19T17:48:58.981Z",
   "subscribers": 123994,
   "source": 4
  }
 ]
}
