{
 "meta": {
  "dataset": "Subscriber history — @radio_universal",
  "channel": "https://tgregister.com/channel/radio_universal",
  "retrieved_at": "2026-08-21T12:43:26.539Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 15,
  "window": {
   "from": "2026-08-07T12:37:56.636Z",
   "to": "2026-08-21T02:13:17.614Z"
  },
  "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": "2026-08-07T12:37:56.636Z",
   "subscribers": 18858,
   "source": 0
  },
  {
   "ts": "2026-08-07T12:46:15.807Z",
   "subscribers": 18858,
   "source": 3
  },
  {
   "ts": "2026-08-08T02:28:47.509Z",
   "subscribers": 18861,
   "source": 4
  },
  {
   "ts": "2026-08-09T00:50:57.804Z",
   "subscribers": 18864,
   "source": 4
  },
  {
   "ts": "2026-08-10T02:41:26.261Z",
   "subscribers": 18856,
   "source": 4
  },
  {
   "ts": "2026-08-11T02:22:41.478Z",
   "subscribers": 18853,
   "source": 4
  },
  {
   "ts": "2026-08-11T23:42:24.342Z",
   "subscribers": 18890,
   "source": 4
  },
  {
   "ts": "2026-08-12T21:53:11.150Z",
   "subscribers": 18903,
   "source": 4
  },
  {
   "ts": "2026-08-14T00:16:26.330Z",
   "subscribers": 18936,
   "source": 4
  },
  {
   "ts": "2026-08-15T12:26:26.099Z",
   "subscribers": 18991,
   "source": 4
  },
  {
   "ts": "2026-08-16T22:16:23.777Z",
   "subscribers": 19086,
   "source": 4
  },
  {
   "ts": "2026-08-18T01:52:22.769Z",
   "subscribers": 19160,
   "source": 4
  },
  {
   "ts": "2026-08-18T23:17:28.079Z",
   "subscribers": 19197,
   "source": 4
  },
  {
   "ts": "2026-08-20T01:37:30.671Z",
   "subscribers": 19284,
   "source": 4
  },
  {
   "ts": "2026-08-21T02:13:17.614Z",
   "subscribers": 19326,
   "source": 4
  }
 ]
}