{
 "meta": {
  "dataset": "Subscriber history — @EnGetCourses",
  "channel": "https://tgregister.com/channel/EnGetCourses",
  "retrieved_at": "2026-08-29T18:27:21.175Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 21,
  "window": {
   "from": "2026-08-07T05:45:18.558Z",
   "to": "2026-08-29T07:25:45.230Z"
  },
  "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": "2026-08-07T05:45:18.558Z",
   "subscribers": 25666,
   "source": 3
  },
  {
   "ts": "2026-08-07T17:31:38.340Z",
   "subscribers": 25659,
   "source": 4
  },
  {
   "ts": "2026-08-08T16:15:06.487Z",
   "subscribers": 25647,
   "source": 4
  },
  {
   "ts": "2026-08-09T16:31:03.881Z",
   "subscribers": 25633,
   "source": 4
  },
  {
   "ts": "2026-08-10T17:26:09.073Z",
   "subscribers": 25632,
   "source": 4
  },
  {
   "ts": "2026-08-11T19:42:46.657Z",
   "subscribers": 25609,
   "source": 4
  },
  {
   "ts": "2026-08-12T19:44:04.458Z",
   "subscribers": 25603,
   "source": 4
  },
  {
   "ts": "2026-08-14T02:14:27.607Z",
   "subscribers": 25591,
   "source": 4
  },
  {
   "ts": "2026-08-15T13:43:28.924Z",
   "subscribers": 25582,
   "source": 4
  },
  {
   "ts": "2026-08-16T21:57:33.110Z",
   "subscribers": 25576,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:45:39.639Z",
   "subscribers": 25572,
   "source": 4
  },
  {
   "ts": "2026-08-18T22:18:07.906Z",
   "subscribers": 25562,
   "source": 4
  },
  {
   "ts": "2026-08-19T23:54:42.327Z",
   "subscribers": 25553,
   "source": 4
  },
  {
   "ts": "2026-08-21T01:16:25.919Z",
   "subscribers": 25545,
   "source": 4
  },
  {
   "ts": "2026-08-22T11:52:55.601Z",
   "subscribers": 25530,
   "source": 4
  },
  {
   "ts": "2026-08-24T07:09:01.395Z",
   "subscribers": 25515,
   "source": 4
  },
  {
   "ts": "2026-08-25T07:32:36.340Z",
   "subscribers": 25509,
   "source": 4
  },
  {
   "ts": "2026-08-26T10:12:08.499Z",
   "subscribers": 25496,
   "source": 4
  },
  {
   "ts": "2026-08-27T08:35:43.391Z",
   "subscribers": 25494,
   "source": 4
  },
  {
   "ts": "2026-08-28T05:06:15.282Z",
   "subscribers": 25484,
   "source": 4
  },
  {
   "ts": "2026-08-29T07:25:45.230Z",
   "subscribers": 25471,
   "source": 4
  }
 ]
}