{
 "meta": {
  "dataset": "Subscriber history — @vtuupdates",
  "channel": "https://tgregister.com/channel/vtuupdates",
  "retrieved_at": "2026-09-10T15:13:39.109Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 11,
  "window": {
   "from": "2026-08-07T14:46:37.807Z",
   "to": "2026-09-07T11:41:25.868Z"
  },
  "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": "2026-08-07T14:46:37.807Z",
   "subscribers": 3005,
   "source": 3
  },
  {
   "ts": "2026-08-08T10:34:25.162Z",
   "subscribers": 3005,
   "source": 4
  },
  {
   "ts": "2026-08-11T03:47:39.345Z",
   "subscribers": 2997,
   "source": 4
  },
  {
   "ts": "2026-08-14T21:28:23.834Z",
   "subscribers": 2998,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:48:27.275Z",
   "subscribers": 2994,
   "source": 4
  },
  {
   "ts": "2026-08-20T20:55:17.963Z",
   "subscribers": 2989,
   "source": 4
  },
  {
   "ts": "2026-08-24T13:18:57.306Z",
   "subscribers": 2990,
   "source": 4
  },
  {
   "ts": "2026-08-27T22:04:20.881Z",
   "subscribers": 2983,
   "source": 4
  },
  {
   "ts": "2026-08-30T19:12:26.048Z",
   "subscribers": 2978,
   "source": 4
  },
  {
   "ts": "2026-09-02T19:27:40.674Z",
   "subscribers": 2976,
   "source": 4
  },
  {
   "ts": "2026-09-07T11:41:25.868Z",
   "subscribers": 2961,
   "source": 4
  }
 ]
}