{
 "meta": {
  "dataset": "Subscriber history — @iibfLearning",
  "channel": "https://tgregister.com/channel/iibfLearning",
  "retrieved_at": "2026-08-29T07:28:18.910Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 20,
  "window": {
   "from": "2026-08-07T21:24:03.248Z",
   "to": "2026-08-29T06:56:19.879Z"
  },
  "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": "2026-08-07T21:24:03.248Z",
   "subscribers": 12344,
   "source": 0
  },
  {
   "ts": "2026-08-07T21:30:34.703Z",
   "subscribers": 12344,
   "source": 3
  },
  {
   "ts": "2026-08-08T04:30:41.853Z",
   "subscribers": 12341,
   "source": 4
  },
  {
   "ts": "2026-08-09T05:51:34.411Z",
   "subscribers": 12338,
   "source": 4
  },
  {
   "ts": "2026-08-10T06:32:18.470Z",
   "subscribers": 12336,
   "source": 4
  },
  {
   "ts": "2026-08-11T08:13:21.380Z",
   "subscribers": 12332,
   "source": 4
  },
  {
   "ts": "2026-08-12T08:37:15.002Z",
   "subscribers": 12329,
   "source": 4
  },
  {
   "ts": "2026-08-14T14:47:04.891Z",
   "subscribers": 12346,
   "source": 4
  },
  {
   "ts": "2026-08-15T20:52:18.882Z",
   "subscribers": 12340,
   "source": 4
  },
  {
   "ts": "2026-08-17T11:46:10.041Z",
   "subscribers": 12325,
   "source": 4
  },
  {
   "ts": "2026-08-18T08:53:33.557Z",
   "subscribers": 12333,
   "source": 4
  },
  {
   "ts": "2026-08-19T06:14:26.943Z",
   "subscribers": 12332,
   "source": 4
  },
  {
   "ts": "2026-08-20T08:22:08.516Z",
   "subscribers": 12336,
   "source": 4
  },
  {
   "ts": "2026-08-21T06:12:44.707Z",
   "subscribers": 12338,
   "source": 4
  },
  {
   "ts": "2026-08-22T13:52:34.209Z",
   "subscribers": 12340,
   "source": 4
  },
  {
   "ts": "2026-08-24T04:59:14.033Z",
   "subscribers": 12346,
   "source": 4
  },
  {
   "ts": "2026-08-25T04:43:50.449Z",
   "subscribers": 12338,
   "source": 4
  },
  {
   "ts": "2026-08-26T07:25:37.422Z",
   "subscribers": 12337,
   "source": 4
  },
  {
   "ts": "2026-08-27T10:15:57.324Z",
   "subscribers": 12340,
   "source": 4
  },
  {
   "ts": "2026-08-29T06:56:19.879Z",
   "subscribers": 12336,
   "source": 4
  }
 ]
}