{
 "meta": {
  "dataset": "Subscriber history — @learn201",
  "channel": "https://tgregister.com/channel/learn201",
  "retrieved_at": "2026-08-16T03:22:59.179Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 11,
  "window": {
   "from": "2026-08-05T23:44:47.649Z",
   "to": "2026-08-14T22:14:35.093Z"
  },
  "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": "2026-08-05T23:44:47.649Z",
   "subscribers": 53409,
   "source": 0
  },
  {
   "ts": "2026-08-06T01:45:52.296Z",
   "subscribers": 53409,
   "source": 3
  },
  {
   "ts": "2026-08-06T19:20:16.229Z",
   "subscribers": 53388,
   "source": 4
  },
  {
   "ts": "2026-08-07T19:50:55.482Z",
   "subscribers": 53349,
   "source": 4
  },
  {
   "ts": "2026-08-08T17:34:04.172Z",
   "subscribers": 53314,
   "source": 4
  },
  {
   "ts": "2026-08-09T17:51:56.364Z",
   "subscribers": 53282,
   "source": 4
  },
  {
   "ts": "2026-08-10T14:54:35.467Z",
   "subscribers": 53255,
   "source": 4
  },
  {
   "ts": "2026-08-11T14:24:06.399Z",
   "subscribers": 53221,
   "source": 4
  },
  {
   "ts": "2026-08-12T16:14:38.994Z",
   "subscribers": 53196,
   "source": 4
  },
  {
   "ts": "2026-08-13T13:38:14.592Z",
   "subscribers": 53151,
   "source": 4
  },
  {
   "ts": "2026-08-14T22:14:35.093Z",
   "subscribers": 53109,
   "source": 4
  }
 ]
}