{
 "meta": {
  "dataset": "Subscriber history — @BufeiyanCollection",
  "channel": "https://tgregister.com/channel/BufeiyanCollection",
  "retrieved_at": "2026-08-30T16:57:40.353Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 22,
  "window": {
   "from": "2026-08-07T02:05:27.100Z",
   "to": "2026-08-30T01:34:13.350Z"
  },
  "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": "2026-08-07T02:05:27.100Z",
   "subscribers": 15182,
   "source": 0
  },
  {
   "ts": "2026-08-07T02:15:22.323Z",
   "subscribers": 15182,
   "source": 3
  },
  {
   "ts": "2026-08-07T21:07:43.023Z",
   "subscribers": 15172,
   "source": 4
  },
  {
   "ts": "2026-08-08T19:40:42.976Z",
   "subscribers": 15165,
   "source": 4
  },
  {
   "ts": "2026-08-09T20:11:14.574Z",
   "subscribers": 15161,
   "source": 4
  },
  {
   "ts": "2026-08-10T20:42:17.714Z",
   "subscribers": 15155,
   "source": 4
  },
  {
   "ts": "2026-08-11T18:52:40.734Z",
   "subscribers": 15146,
   "source": 4
  },
  {
   "ts": "2026-08-12T17:17:36.293Z",
   "subscribers": 15131,
   "source": 4
  },
  {
   "ts": "2026-08-14T00:54:20.623Z",
   "subscribers": 15128,
   "source": 4
  },
  {
   "ts": "2026-08-15T12:13:32.586Z",
   "subscribers": 15122,
   "source": 4
  },
  {
   "ts": "2026-08-16T20:03:33.690Z",
   "subscribers": 15120,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:18:45.961Z",
   "subscribers": 15116,
   "source": 4
  },
  {
   "ts": "2026-08-18T18:03:55.475Z",
   "subscribers": 15105,
   "source": 4
  },
  {
   "ts": "2026-08-19T18:25:30.085Z",
   "subscribers": 15100,
   "source": 4
  },
  {
   "ts": "2026-08-20T17:12:37.618Z",
   "subscribers": 15095,
   "source": 4
  },
  {
   "ts": "2026-08-22T00:12:42.892Z",
   "subscribers": 15093,
   "source": 4
  },
  {
   "ts": "2026-08-23T12:14:48.393Z",
   "subscribers": 15083,
   "source": 4
  },
  {
   "ts": "2026-08-25T01:43:57.562Z",
   "subscribers": 15071,
   "source": 4
  },
  {
   "ts": "2026-08-26T03:24:21.354Z",
   "subscribers": 15070,
   "source": 4
  },
  {
   "ts": "2026-08-27T05:46:02.018Z",
   "subscribers": 15068,
   "source": 4
  },
  {
   "ts": "2026-08-29T03:44:26.584Z",
   "subscribers": 15067,
   "source": 4
  },
  {
   "ts": "2026-08-30T01:34:13.350Z",
   "subscribers": 15063,
   "source": 4
  }
 ]
}