{
 "meta": {
  "dataset": "Subscriber history — @JAIIB_CAIIB_Exam_Notes_PDF",
  "channel": "https://tgregister.com/channel/JAIIB_CAIIB_Exam_Notes_PDF",
  "retrieved_at": "2026-09-08T16:10:38.065Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 17,
  "window": {
   "from": "2026-08-18T09:45:25.576Z",
   "to": "2026-09-07T06:57:20.618Z"
  },
  "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": "2026-08-18T09:45:25.576Z",
   "subscribers": 10090,
   "source": 3
  },
  {
   "ts": "2026-08-19T01:15:14.702Z",
   "subscribers": 10090,
   "source": 4
  },
  {
   "ts": "2026-08-20T00:26:31.262Z",
   "subscribers": 10087,
   "source": 4
  },
  {
   "ts": "2026-08-20T23:16:52.651Z",
   "subscribers": 10099,
   "source": 4
  },
  {
   "ts": "2026-08-22T04:45:25.822Z",
   "subscribers": 10105,
   "source": 4
  },
  {
   "ts": "2026-08-23T17:54:15.877Z",
   "subscribers": 10127,
   "source": 4
  },
  {
   "ts": "2026-08-25T02:57:27.493Z",
   "subscribers": 10130,
   "source": 4
  },
  {
   "ts": "2026-08-26T01:17:12.657Z",
   "subscribers": 10129,
   "source": 4
  },
  {
   "ts": "2026-08-28T01:34:26.498Z",
   "subscribers": 10126,
   "source": 4
  },
  {
   "ts": "2026-08-28T22:32:52.642Z",
   "subscribers": 10122,
   "source": 4
  },
  {
   "ts": "2026-08-29T23:32:54.968Z",
   "subscribers": 10123,
   "source": 4
  },
  {
   "ts": "2026-08-31T00:48:18.166Z",
   "subscribers": 10121,
   "source": 4
  },
  {
   "ts": "2026-09-01T03:35:50.925Z",
   "subscribers": 10113,
   "source": 4
  },
  {
   "ts": "2026-09-02T01:15:39.253Z",
   "subscribers": 10116,
   "source": 4
  },
  {
   "ts": "2026-09-03T00:52:48.123Z",
   "subscribers": 10110,
   "source": 4
  },
  {
   "ts": "2026-09-04T10:16:31.995Z",
   "subscribers": 10121,
   "source": 4
  },
  {
   "ts": "2026-09-07T06:57:20.618Z",
   "subscribers": 10118,
   "source": 4
  }
 ]
}