{
 "meta": {
  "dataset": "Subscriber history — @BiYouSQ",
  "channel": "https://tgregister.com/channel/BiYouSQ",
  "retrieved_at": "2026-08-18T16:08:21.800Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-07T06:54:03.653Z",
   "to": "2026-08-18T11:14:14.309Z"
  },
  "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": "2026-08-07T06:54:03.653Z",
   "subscribers": 48986,
   "source": 0
  },
  {
   "ts": "2026-08-07T20:42:35.311Z",
   "subscribers": 48914,
   "source": 4
  },
  {
   "ts": "2026-08-08T22:21:01.170Z",
   "subscribers": 48820,
   "source": 4
  },
  {
   "ts": "2026-08-10T01:11:30.292Z",
   "subscribers": 48522,
   "source": 4
  },
  {
   "ts": "2026-08-11T03:18:42.813Z",
   "subscribers": 48417,
   "source": 4
  },
  {
   "ts": "2026-08-12T05:12:29.760Z",
   "subscribers": 48315,
   "source": 4
  },
  {
   "ts": "2026-08-12T16:47:31.629Z",
   "subscribers": 48315,
   "source": 1
  },
  {
   "ts": "2026-08-13T08:07:39.077Z",
   "subscribers": 48132,
   "source": 4
  },
  {
   "ts": "2026-08-14T14:16:19.454Z",
   "subscribers": 47946,
   "source": 4
  },
  {
   "ts": "2026-08-16T06:17:00.916Z",
   "subscribers": 47757,
   "source": 4
  },
  {
   "ts": "2026-08-17T13:47:24.757Z",
   "subscribers": 47525,
   "source": 4
  },
  {
   "ts": "2026-08-18T11:14:14.309Z",
   "subscribers": 47317,
   "source": 4
  }
 ]
}