{
 "meta": {
  "dataset": "Subscriber history — @HeixuePD6",
  "channel": "https://tgregister.com/channel/HeixuePD6",
  "retrieved_at": "2026-09-16T21:31:42.106Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 18,
  "window": {
   "from": "2026-08-06T03:52:15.624Z",
   "to": "2026-09-13T08:58:17.523Z"
  },
  "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": "2026-08-06T03:52:15.624Z",
   "subscribers": 14021,
   "source": 0
  },
  {
   "ts": "2026-08-06T04:00:36.524Z",
   "subscribers": 14021,
   "source": 3
  },
  {
   "ts": "2026-08-06T15:13:05.009Z",
   "subscribers": 14016,
   "source": 4
  },
  {
   "ts": "2026-08-07T16:28:19.983Z",
   "subscribers": 13994,
   "source": 4
  },
  {
   "ts": "2026-08-08T16:51:56.348Z",
   "subscribers": 13684,
   "source": 4
  },
  {
   "ts": "2026-08-09T17:21:10.743Z",
   "subscribers": 13675,
   "source": 4
  },
  {
   "ts": "2026-08-10T14:32:56.704Z",
   "subscribers": 9821,
   "source": 4
  },
  {
   "ts": "2026-08-13T09:08:30.138Z",
   "subscribers": 8495,
   "source": 4
  },
  {
   "ts": "2026-08-16T19:44:12.426Z",
   "subscribers": 5900,
   "source": 4
  },
  {
   "ts": "2026-08-19T12:38:32.499Z",
   "subscribers": 6336,
   "source": 4
  },
  {
   "ts": "2026-08-22T23:59:24.863Z",
   "subscribers": 6405,
   "source": 4
  },
  {
   "ts": "2026-08-25T22:54:42.338Z",
   "subscribers": 6969,
   "source": 4
  },
  {
   "ts": "2026-08-29T00:33:54.277Z",
   "subscribers": 7571,
   "source": 4
  },
  {
   "ts": "2026-08-31T15:24:53.872Z",
   "subscribers": 7518,
   "source": 4
  },
  {
   "ts": "2026-09-04T00:18:29.204Z",
   "subscribers": 7431,
   "source": 4
  },
  {
   "ts": "2026-09-09T06:59:37.358Z",
   "subscribers": 7295,
   "source": 4
  },
  {
   "ts": "2026-09-11T14:19:17.357Z",
   "subscribers": 7221,
   "source": 1
  },
  {
   "ts": "2026-09-13T08:58:17.523Z",
   "subscribers": 7520,
   "source": 4
  }
 ]
}