{
 "meta": {
  "dataset": "Subscriber history — @CA_Student_Discussion",
  "channel": "https://tgregister.com/channel/CA_Student_Discussion",
  "retrieved_at": "2026-09-09T06:04:00.430Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 29,
  "window": {
   "from": "2026-08-07T19:34:53.982Z",
   "to": "2026-09-09T05:37:46.928Z"
  },
  "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": "2026-08-07T19:34:53.982Z",
   "subscribers": 44674,
   "source": 0
  },
  {
   "ts": "2026-08-08T02:34:47.645Z",
   "subscribers": 44669,
   "source": 4
  },
  {
   "ts": "2026-08-09T05:50:58.652Z",
   "subscribers": 44631,
   "source": 4
  },
  {
   "ts": "2026-08-10T05:36:24.605Z",
   "subscribers": 44610,
   "source": 4
  },
  {
   "ts": "2026-08-11T03:48:45.877Z",
   "subscribers": 44595,
   "source": 4
  },
  {
   "ts": "2026-08-12T02:32:09.272Z",
   "subscribers": 44577,
   "source": 4
  },
  {
   "ts": "2026-08-12T19:07:37.571Z",
   "subscribers": 44577,
   "source": 1
  },
  {
   "ts": "2026-08-13T04:36:28.094Z",
   "subscribers": 44568,
   "source": 4
  },
  {
   "ts": "2026-08-14T12:16:51.450Z",
   "subscribers": 44551,
   "source": 4
  },
  {
   "ts": "2026-08-15T19:32:43.028Z",
   "subscribers": 44528,
   "source": 4
  },
  {
   "ts": "2026-08-17T09:24:47.770Z",
   "subscribers": 44490,
   "source": 4
  },
  {
   "ts": "2026-08-18T07:34:40.745Z",
   "subscribers": 44446,
   "source": 4
  },
  {
   "ts": "2026-08-19T10:03:56.342Z",
   "subscribers": 44417,
   "source": 4
  },
  {
   "ts": "2026-08-20T07:35:30.904Z",
   "subscribers": 44412,
   "source": 4
  },
  {
   "ts": "2026-08-21T09:28:11.249Z",
   "subscribers": 44370,
   "source": 4
  },
  {
   "ts": "2026-08-22T21:45:33.370Z",
   "subscribers": 44318,
   "source": 4
  },
  {
   "ts": "2026-08-24T11:25:56.447Z",
   "subscribers": 44275,
   "source": 4
  },
  {
   "ts": "2026-08-25T10:25:14.550Z",
   "subscribers": 44255,
   "source": 4
  },
  {
   "ts": "2026-08-26T07:34:33.205Z",
   "subscribers": 44228,
   "source": 4
  },
  {
   "ts": "2026-08-27T08:48:00.510Z",
   "subscribers": 44216,
   "source": 4
  },
  {
   "ts": "2026-08-28T10:36:31.936Z",
   "subscribers": 44204,
   "source": 4
  },
  {
   "ts": "2026-08-29T09:34:35.943Z",
   "subscribers": 44196,
   "source": 4
  },
  {
   "ts": "2026-08-30T09:01:44.889Z",
   "subscribers": 44183,
   "source": 4
  },
  {
   "ts": "2026-08-31T07:36:39.049Z",
   "subscribers": 44155,
   "source": 4
  },
  {
   "ts": "2026-09-01T07:39:08.570Z",
   "subscribers": 44136,
   "source": 4
  },
  {
   "ts": "2026-09-02T10:33:00.694Z",
   "subscribers": 44102,
   "source": 4
  },
  {
   "ts": "2026-09-03T21:16:37.761Z",
   "subscribers": 44077,
   "source": 4
  },
  {
   "ts": "2026-09-05T23:37:49.190Z",
   "subscribers": 44063,
   "source": 4
  },
  {
   "ts": "2026-09-09T05:37:46.928Z",
   "subscribers": 44004,
   "source": 4
  }
 ]
}