{
 "meta": {
  "dataset": "Subscriber history — @Qtratel",
  "channel": "https://tgregister.com/channel/Qtratel",
  "retrieved_at": "2026-09-11T23:34:51.180Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-06T09:32:28.796Z",
   "to": "2026-09-08T11:41:59.395Z"
  },
  "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": "2026-08-06T09:32:28.796Z",
   "subscribers": 7590,
   "source": 0
  },
  {
   "ts": "2026-08-06T14:01:39.453Z",
   "subscribers": 7592,
   "source": 4
  },
  {
   "ts": "2026-08-09T21:31:33.881Z",
   "subscribers": 7604,
   "source": 4
  },
  {
   "ts": "2026-08-12T17:44:09.829Z",
   "subscribers": 7603,
   "source": 4
  },
  {
   "ts": "2026-08-16T16:43:27.020Z",
   "subscribers": 7618,
   "source": 4
  },
  {
   "ts": "2026-08-19T13:54:21.217Z",
   "subscribers": 7620,
   "source": 4
  },
  {
   "ts": "2026-08-22T15:59:09.023Z",
   "subscribers": 7616,
   "source": 4
  },
  {
   "ts": "2026-08-26T00:12:28.302Z",
   "subscribers": 7619,
   "source": 4
  },
  {
   "ts": "2026-08-26T11:05:50.844Z",
   "subscribers": 7619,
   "source": 1
  },
  {
   "ts": "2026-08-28T14:33:58.392Z",
   "subscribers": 7610,
   "source": 4
  },
  {
   "ts": "2026-08-31T07:14:49.346Z",
   "subscribers": 7609,
   "source": 4
  },
  {
   "ts": "2026-09-03T01:13:51.828Z",
   "subscribers": 7604,
   "source": 4
  },
  {
   "ts": "2026-09-08T11:41:59.395Z",
   "subscribers": 7613,
   "source": 4
  }
 ]
}