{
 "meta": {
  "dataset": "Subscriber history — @firsttrick",
  "channel": "https://tgregister.com/channel/firsttrick",
  "retrieved_at": "2026-09-08T00:01:11.284Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 11,
  "window": {
   "from": "2026-08-07T08:15:31.267Z",
   "to": "2026-09-05T09:20:32.359Z"
  },
  "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": "2026-08-07T08:15:31.267Z",
   "subscribers": 4504,
   "source": 3
  },
  {
   "ts": "2026-08-07T10:26:36.634Z",
   "subscribers": 4504,
   "source": 4
  },
  {
   "ts": "2026-08-10T00:29:21.140Z",
   "subscribers": 4496,
   "source": 4
  },
  {
   "ts": "2026-08-13T04:56:16.084Z",
   "subscribers": 4483,
   "source": 4
  },
  {
   "ts": "2026-08-16T19:17:09.734Z",
   "subscribers": 4470,
   "source": 4
  },
  {
   "ts": "2026-08-19T11:26:42.704Z",
   "subscribers": 4460,
   "source": 4
  },
  {
   "ts": "2026-08-22T14:13:35.591Z",
   "subscribers": 4450,
   "source": 4
  },
  {
   "ts": "2026-08-25T21:32:53.240Z",
   "subscribers": 4436,
   "source": 4
  },
  {
   "ts": "2026-08-29T00:27:58.144Z",
   "subscribers": 4429,
   "source": 4
  },
  {
   "ts": "2026-09-01T06:17:55.437Z",
   "subscribers": 4410,
   "source": 4
  },
  {
   "ts": "2026-09-05T09:20:32.359Z",
   "subscribers": 4392,
   "source": 4
  }
 ]
}
