{
 "meta": {
  "dataset": "Subscriber history — @BiharUtkarsh",
  "channel": "https://tgregister.com/channel/BiharUtkarsh",
  "retrieved_at": "2026-08-18T05:33:14.718Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 11,
  "window": {
   "from": "2026-08-07T00:01:57.465Z",
   "to": "2026-08-17T19:15:12.687Z"
  },
  "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": "2026-08-07T00:01:57.465Z",
   "subscribers": 40441,
   "source": 3
  },
  {
   "ts": "2026-08-07T09:25:08.466Z",
   "subscribers": 40436,
   "source": 4
  },
  {
   "ts": "2026-08-08T10:32:06.411Z",
   "subscribers": 40414,
   "source": 4
  },
  {
   "ts": "2026-08-09T11:08:45.238Z",
   "subscribers": 40399,
   "source": 4
  },
  {
   "ts": "2026-08-10T12:16:26.060Z",
   "subscribers": 40364,
   "source": 4
  },
  {
   "ts": "2026-08-11T14:17:40.164Z",
   "subscribers": 40344,
   "source": 4
  },
  {
   "ts": "2026-08-12T17:53:07.907Z",
   "subscribers": 40317,
   "source": 4
  },
  {
   "ts": "2026-08-13T15:48:44.750Z",
   "subscribers": 40298,
   "source": 4
  },
  {
   "ts": "2026-08-15T01:18:05.523Z",
   "subscribers": 40284,
   "source": 4
  },
  {
   "ts": "2026-08-16T15:58:40.697Z",
   "subscribers": 40246,
   "source": 4
  },
  {
   "ts": "2026-08-17T19:15:12.687Z",
   "subscribers": 40217,
   "source": 4
  }
 ]
}