{
 "meta": {
  "dataset": "Subscriber history — @pteexercise",
  "channel": "https://tgregister.com/channel/pteexercise",
  "retrieved_at": "2026-09-06T11:39:25.308Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 26,
  "window": {
   "from": "2026-08-06T03:32:33.755Z",
   "to": "2026-09-05T20:58:21.625Z"
  },
  "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": "2026-08-06T03:32:33.755Z",
   "subscribers": 10940,
   "source": 3
  },
  {
   "ts": "2026-08-06T07:01:10.820Z",
   "subscribers": 10940,
   "source": 4
  },
  {
   "ts": "2026-08-07T06:46:16.163Z",
   "subscribers": 10944,
   "source": 4
  },
  {
   "ts": "2026-08-08T03:55:05.232Z",
   "subscribers": 10946,
   "source": 4
  },
  {
   "ts": "2026-08-09T02:51:06.049Z",
   "subscribers": 10940,
   "source": 4
  },
  {
   "ts": "2026-08-10T05:21:04.514Z",
   "subscribers": 10937,
   "source": 4
  },
  {
   "ts": "2026-08-11T05:16:43.093Z",
   "subscribers": 10935,
   "source": 4
  },
  {
   "ts": "2026-08-12T07:04:03.323Z",
   "subscribers": 10925,
   "source": 4
  },
  {
   "ts": "2026-08-13T09:24:41.249Z",
   "subscribers": 10921,
   "source": 4
  },
  {
   "ts": "2026-08-14T17:57:27.128Z",
   "subscribers": 10916,
   "source": 4
  },
  {
   "ts": "2026-08-16T08:53:49.235Z",
   "subscribers": 10923,
   "source": 4
  },
  {
   "ts": "2026-08-17T16:34:49.528Z",
   "subscribers": 10919,
   "source": 4
  },
  {
   "ts": "2026-08-18T14:23:52.791Z",
   "subscribers": 10916,
   "source": 4
  },
  {
   "ts": "2026-08-19T18:02:09.475Z",
   "subscribers": 10909,
   "source": 4
  },
  {
   "ts": "2026-08-20T15:42:50.147Z",
   "subscribers": 10903,
   "source": 4
  },
  {
   "ts": "2026-08-21T17:56:35.589Z",
   "subscribers": 10901,
   "source": 4
  },
  {
   "ts": "2026-08-23T08:06:17.758Z",
   "subscribers": 10902,
   "source": 4
  },
  {
   "ts": "2026-08-24T20:32:54.338Z",
   "subscribers": 10906,
   "source": 4
  },
  {
   "ts": "2026-08-25T17:38:09.864Z",
   "subscribers": 10909,
   "source": 4
  },
  {
   "ts": "2026-08-26T17:16:00.868Z",
   "subscribers": 10907,
   "source": 4
  },
  {
   "ts": "2026-08-29T15:54:57.155Z",
   "subscribers": 10913,
   "source": 4
  },
  {
   "ts": "2026-08-30T17:58:11.235Z",
   "subscribers": 10905,
   "source": 4
  },
  {
   "ts": "2026-08-31T14:27:36.120Z",
   "subscribers": 10907,
   "source": 4
  },
  {
   "ts": "2026-09-02T10:46:56.042Z",
   "subscribers": 10908,
   "source": 4
  },
  {
   "ts": "2026-09-03T17:57:57.831Z",
   "subscribers": 10896,
   "source": 4
  },
  {
   "ts": "2026-09-05T20:58:21.625Z",
   "subscribers": 10883,
   "source": 4
  }
 ]
}