{
 "meta": {
  "dataset": "Subscriber history — @CBSE_Class_12_Boards_Exams_Notes",
  "channel": "https://tgregister.com/channel/CBSE_Class_12_Boards_Exams_Notes",
  "retrieved_at": "2026-08-30T00:40:38.239Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 21,
  "window": {
   "from": "2026-08-07T19:46:20.476Z",
   "to": "2026-08-29T12:43:25.813Z"
  },
  "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": "2026-08-07T19:46:20.476Z",
   "subscribers": 19232,
   "source": 3
  },
  {
   "ts": "2026-08-08T01:03:44.416Z",
   "subscribers": 19232,
   "source": 4
  },
  {
   "ts": "2026-08-08T23:51:12.901Z",
   "subscribers": 19223,
   "source": 4
  },
  {
   "ts": "2026-08-10T01:41:21.994Z",
   "subscribers": 19207,
   "source": 4
  },
  {
   "ts": "2026-08-11T05:11:24.708Z",
   "subscribers": 19193,
   "source": 4
  },
  {
   "ts": "2026-08-12T08:42:35.259Z",
   "subscribers": 19179,
   "source": 4
  },
  {
   "ts": "2026-08-13T07:37:49.798Z",
   "subscribers": 19170,
   "source": 4
  },
  {
   "ts": "2026-08-14T15:28:51.830Z",
   "subscribers": 19155,
   "source": 4
  },
  {
   "ts": "2026-08-16T02:04:20.030Z",
   "subscribers": 19135,
   "source": 4
  },
  {
   "ts": "2026-08-17T12:17:00.512Z",
   "subscribers": 19118,
   "source": 4
  },
  {
   "ts": "2026-08-18T11:43:54.316Z",
   "subscribers": 19101,
   "source": 4
  },
  {
   "ts": "2026-08-19T12:01:52.725Z",
   "subscribers": 19096,
   "source": 4
  },
  {
   "ts": "2026-08-20T13:28:19.224Z",
   "subscribers": 19099,
   "source": 4
  },
  {
   "ts": "2026-08-21T15:42:51.694Z",
   "subscribers": 19096,
   "source": 4
  },
  {
   "ts": "2026-08-22T22:22:30.252Z",
   "subscribers": 19106,
   "source": 4
  },
  {
   "ts": "2026-08-24T17:06:09.699Z",
   "subscribers": 19076,
   "source": 4
  },
  {
   "ts": "2026-08-25T19:57:49.963Z",
   "subscribers": 19062,
   "source": 4
  },
  {
   "ts": "2026-08-26T19:23:28.685Z",
   "subscribers": 19058,
   "source": 4
  },
  {
   "ts": "2026-08-27T17:56:37.271Z",
   "subscribers": 19054,
   "source": 4
  },
  {
   "ts": "2026-08-28T16:12:35.496Z",
   "subscribers": 19043,
   "source": 4
  },
  {
   "ts": "2026-08-29T12:43:25.813Z",
   "subscribers": 19038,
   "source": 4
  }
 ]
}