{
 "meta": {
  "dataset": "Subscriber history — @booktoad",
  "channel": "https://tgregister.com/channel/booktoad",
  "retrieved_at": "2026-08-17T16:59:33.012Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 11,
  "window": {
   "from": "2026-08-06T09:48:13.460Z",
   "to": "2026-08-17T11:08:44.428Z"
  },
  "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": "2026-08-06T09:48:13.460Z",
   "subscribers": 38547,
   "source": 3
  },
  {
   "ts": "2026-08-07T01:30:13.442Z",
   "subscribers": 38542,
   "source": 4
  },
  {
   "ts": "2026-08-07T22:53:12.991Z",
   "subscribers": 38532,
   "source": 4
  },
  {
   "ts": "2026-08-08T21:12:23.987Z",
   "subscribers": 38527,
   "source": 4
  },
  {
   "ts": "2026-08-09T23:32:01.388Z",
   "subscribers": 38513,
   "source": 4
  },
  {
   "ts": "2026-08-11T00:27:31.259Z",
   "subscribers": 38509,
   "source": 4
  },
  {
   "ts": "2026-08-11T22:52:30.267Z",
   "subscribers": 38497,
   "source": 4
  },
  {
   "ts": "2026-08-13T00:34:47.947Z",
   "subscribers": 38479,
   "source": 4
  },
  {
   "ts": "2026-08-14T10:26:39.148Z",
   "subscribers": 38463,
   "source": 4
  },
  {
   "ts": "2026-08-15T18:57:40.097Z",
   "subscribers": 38460,
   "source": 4
  },
  {
   "ts": "2026-08-17T11:08:44.428Z",
   "subscribers": 38444,
   "source": 4
  }
 ]
}
