{
 "meta": {
  "dataset": "Subscriber history — @rizhao68",
  "channel": "https://tgregister.com/channel/rizhao68",
  "retrieved_at": "2026-09-11T22:21:56.608Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 19,
  "window": {
   "from": "2026-08-19T11:00:30.460Z",
   "to": "2026-09-11T18:37:04.055Z"
  },
  "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": "2026-08-19T11:00:30.460Z",
   "subscribers": 14771,
   "source": 0
  },
  {
   "ts": "2026-08-19T16:41:50.453Z",
   "subscribers": 14771,
   "source": 1
  },
  {
   "ts": "2026-08-20T11:03:18.512Z",
   "subscribers": 14695,
   "source": 4
  },
  {
   "ts": "2026-08-21T11:56:08.220Z",
   "subscribers": 14280,
   "source": 4
  },
  {
   "ts": "2026-08-22T23:57:00.944Z",
   "subscribers": 14057,
   "source": 4
  },
  {
   "ts": "2026-08-24T16:46:22.977Z",
   "subscribers": 13502,
   "source": 4
  },
  {
   "ts": "2026-08-25T18:06:08.535Z",
   "subscribers": 13233,
   "source": 4
  },
  {
   "ts": "2026-08-26T15:48:53.231Z",
   "subscribers": 13107,
   "source": 4
  },
  {
   "ts": "2026-08-27T14:47:05.041Z",
   "subscribers": 13024,
   "source": 4
  },
  {
   "ts": "2026-08-28T15:03:48.208Z",
   "subscribers": 12880,
   "source": 4
  },
  {
   "ts": "2026-08-29T11:48:43.927Z",
   "subscribers": 12564,
   "source": 4
  },
  {
   "ts": "2026-08-30T08:48:52.597Z",
   "subscribers": 12263,
   "source": 4
  },
  {
   "ts": "2026-08-31T09:54:16.974Z",
   "subscribers": 12677,
   "source": 4
  },
  {
   "ts": "2026-09-01T13:04:00.144Z",
   "subscribers": 12420,
   "source": 4
  },
  {
   "ts": "2026-09-02T12:08:19.510Z",
   "subscribers": 12104,
   "source": 4
  },
  {
   "ts": "2026-09-03T17:38:47.738Z",
   "subscribers": 12029,
   "source": 4
  },
  {
   "ts": "2026-09-05T20:56:04.737Z",
   "subscribers": 11881,
   "source": 4
  },
  {
   "ts": "2026-09-09T03:14:43.984Z",
   "subscribers": 11571,
   "source": 4
  },
  {
   "ts": "2026-09-11T18:37:04.055Z",
   "subscribers": 11318,
   "source": 4
  }
 ]
}