{
 "meta": {
  "dataset": "Subscriber history — @U_TYU4",
  "channel": "https://tgregister.com/channel/U_TYU4",
  "retrieved_at": "2026-09-11T12:28:00.265Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 16,
  "window": {
   "from": "2026-08-21T21:45:37.034Z",
   "to": "2026-09-10T00:40:25.647Z"
  },
  "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": "2026-08-21T21:45:37.034Z",
   "subscribers": 43809,
   "source": 0
  },
  {
   "ts": "2026-08-21T22:00:40.832Z",
   "subscribers": 43809,
   "source": 3
  },
  {
   "ts": "2026-08-23T02:27:53.933Z",
   "subscribers": 43709,
   "source": 4
  },
  {
   "ts": "2026-08-24T18:48:15.952Z",
   "subscribers": 43526,
   "source": 4
  },
  {
   "ts": "2026-08-25T20:33:19.112Z",
   "subscribers": 43344,
   "source": 4
  },
  {
   "ts": "2026-08-26T17:43:14.769Z",
   "subscribers": 43209,
   "source": 4
  },
  {
   "ts": "2026-08-27T19:43:53.038Z",
   "subscribers": 42899,
   "source": 4
  },
  {
   "ts": "2026-08-28T20:14:54.621Z",
   "subscribers": 42159,
   "source": 4
  },
  {
   "ts": "2026-08-29T22:17:29.682Z",
   "subscribers": 42050,
   "source": 4
  },
  {
   "ts": "2026-08-30T19:28:36.112Z",
   "subscribers": 41735,
   "source": 4
  },
  {
   "ts": "2026-08-31T21:06:56.743Z",
   "subscribers": 41812,
   "source": 4
  },
  {
   "ts": "2026-09-01T21:55:59.441Z",
   "subscribers": 41332,
   "source": 4
  },
  {
   "ts": "2026-09-02T21:18:26.794Z",
   "subscribers": 41543,
   "source": 4
  },
  {
   "ts": "2026-09-04T06:18:06.680Z",
   "subscribers": 41176,
   "source": 4
  },
  {
   "ts": "2026-09-06T19:58:49.762Z",
   "subscribers": 39896,
   "source": 4
  },
  {
   "ts": "2026-09-10T00:40:25.647Z",
   "subscribers": 39714,
   "source": 4
  }
 ]
}
