{
 "meta": {
  "dataset": "Subscriber history — @kunmingpd",
  "channel": "https://tgregister.com/channel/kunmingpd",
  "retrieved_at": "2026-09-06T13:55:48.687Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 19,
  "window": {
   "from": "2026-08-15T18:45:38.957Z",
   "to": "2026-09-06T08:39:44.461Z"
  },
  "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": "2026-08-15T18:45:38.957Z",
   "subscribers": 17762,
   "source": 3
  },
  {
   "ts": "2026-08-16T17:17:53.721Z",
   "subscribers": 17805,
   "source": 4
  },
  {
   "ts": "2026-08-17T18:07:17.994Z",
   "subscribers": 17893,
   "source": 4
  },
  {
   "ts": "2026-08-18T15:52:36.683Z",
   "subscribers": 17958,
   "source": 4
  },
  {
   "ts": "2026-08-19T14:03:54.202Z",
   "subscribers": 18017,
   "source": 4
  },
  {
   "ts": "2026-08-20T11:03:01.952Z",
   "subscribers": 18064,
   "source": 4
  },
  {
   "ts": "2026-08-21T15:53:37.087Z",
   "subscribers": 18199,
   "source": 4
  },
  {
   "ts": "2026-08-23T00:56:37.651Z",
   "subscribers": 18314,
   "source": 4
  },
  {
   "ts": "2026-08-24T19:05:43.704Z",
   "subscribers": 18442,
   "source": 4
  },
  {
   "ts": "2026-08-26T17:54:53.916Z",
   "subscribers": 18504,
   "source": 4
  },
  {
   "ts": "2026-08-27T18:14:58.024Z",
   "subscribers": 18578,
   "source": 4
  },
  {
   "ts": "2026-08-28T15:16:59.226Z",
   "subscribers": 18649,
   "source": 4
  },
  {
   "ts": "2026-08-29T15:03:43.172Z",
   "subscribers": 18739,
   "source": 4
  },
  {
   "ts": "2026-08-30T16:06:13.705Z",
   "subscribers": 18877,
   "source": 4
  },
  {
   "ts": "2026-08-31T14:17:27.331Z",
   "subscribers": 18944,
   "source": 4
  },
  {
   "ts": "2026-09-01T13:46:33.352Z",
   "subscribers": 19021,
   "source": 4
  },
  {
   "ts": "2026-09-02T15:43:33.880Z",
   "subscribers": 19102,
   "source": 4
  },
  {
   "ts": "2026-09-04T01:15:41.119Z",
   "subscribers": 19221,
   "source": 4
  },
  {
   "ts": "2026-09-06T08:39:44.461Z",
   "subscribers": 19492,
   "source": 4
  }
 ]
}