{
 "meta": {
  "dataset": "Subscriber history — @Institutional_Trader",
  "channel": "https://tgregister.com/channel/Institutional_Trader",
  "retrieved_at": "2026-09-18T04:46:08.551Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 11,
  "window": {
   "from": "2026-08-07T04:50:59.696Z",
   "to": "2026-09-15T03:56:43.755Z"
  },
  "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": "2026-08-07T04:50:59.696Z",
   "subscribers": 1010,
   "source": 0
  },
  {
   "ts": "2026-08-07T05:00:52.932Z",
   "subscribers": 1010,
   "source": 3
  },
  {
   "ts": "2026-08-07T17:48:34.133Z",
   "subscribers": 1011,
   "source": 4
  },
  {
   "ts": "2026-08-10T08:53:06.591Z",
   "subscribers": 1009,
   "source": 4
  },
  {
   "ts": "2026-08-16T19:13:28.810Z",
   "subscribers": 1008,
   "source": 4
  },
  {
   "ts": "2026-08-20T01:04:00.632Z",
   "subscribers": 1007,
   "source": 4
  },
  {
   "ts": "2026-08-23T23:39:00.425Z",
   "subscribers": 1006,
   "source": 4
  },
  {
   "ts": "2026-08-27T08:34:50.460Z",
   "subscribers": 1003,
   "source": 4
  },
  {
   "ts": "2026-08-30T03:25:44.096Z",
   "subscribers": 997,
   "source": 4
  },
  {
   "ts": "2026-09-07T18:35:32.629Z",
   "subscribers": 996,
   "source": 4
  },
  {
   "ts": "2026-09-15T03:56:43.755Z",
   "subscribers": 989,
   "source": 4
  }
 ]
}