{
 "meta": {
  "dataset": "Subscriber history — @BPSCUtkarsh",
  "channel": "https://tgregister.com/channel/BPSCUtkarsh",
  "retrieved_at": "2026-08-17T20:46:23.578Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 11,
  "window": {
   "from": "2026-08-07T15:21:36.333Z",
   "to": "2026-08-17T14:15:54.256Z"
  },
  "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": "2026-08-07T15:21:36.333Z",
   "subscribers": 19640,
   "source": 0
  },
  {
   "ts": "2026-08-07T15:30:34.917Z",
   "subscribers": 19640,
   "source": 3
  },
  {
   "ts": "2026-08-08T05:28:55.772Z",
   "subscribers": 19638,
   "source": 4
  },
  {
   "ts": "2026-08-09T03:52:05.278Z",
   "subscribers": 19637,
   "source": 4
  },
  {
   "ts": "2026-08-10T06:56:05.759Z",
   "subscribers": 19636,
   "source": 4
  },
  {
   "ts": "2026-08-11T06:15:01.079Z",
   "subscribers": 19621,
   "source": 4
  },
  {
   "ts": "2026-08-12T08:34:29.394Z",
   "subscribers": 19609,
   "source": 4
  },
  {
   "ts": "2026-08-13T07:14:04.622Z",
   "subscribers": 19602,
   "source": 4
  },
  {
   "ts": "2026-08-14T13:57:22.421Z",
   "subscribers": 19597,
   "source": 4
  },
  {
   "ts": "2026-08-16T04:48:47.644Z",
   "subscribers": 19580,
   "source": 4
  },
  {
   "ts": "2026-08-17T14:15:54.256Z",
   "subscribers": 19566,
   "source": 4
  }
 ]
}
