{
 "meta": {
  "dataset": "Subscriber history — @Mathhome",
  "channel": "https://tgregister.com/channel/Mathhome",
  "retrieved_at": "2026-08-28T02:08:28.961Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 20,
  "window": {
   "from": "2026-08-05T18:19:33.336Z",
   "to": "2026-08-27T05:14:11.299Z"
  },
  "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": "2026-08-05T18:19:33.336Z",
   "subscribers": 12230,
   "source": 1
  },
  {
   "ts": "2026-08-06T17:00:18.716Z",
   "subscribers": 12228,
   "source": 4
  },
  {
   "ts": "2026-08-07T14:34:27.121Z",
   "subscribers": 12221,
   "source": 4
  },
  {
   "ts": "2026-08-08T16:24:15.980Z",
   "subscribers": 12212,
   "source": 4
  },
  {
   "ts": "2026-08-09T14:12:07.899Z",
   "subscribers": 12205,
   "source": 4
  },
  {
   "ts": "2026-08-10T15:23:37.960Z",
   "subscribers": 12202,
   "source": 4
  },
  {
   "ts": "2026-08-11T16:48:00.221Z",
   "subscribers": 12195,
   "source": 4
  },
  {
   "ts": "2026-08-12T19:24:36.444Z",
   "subscribers": 12190,
   "source": 4
  },
  {
   "ts": "2026-08-14T06:14:04.682Z",
   "subscribers": 12176,
   "source": 4
  },
  {
   "ts": "2026-08-15T15:55:42.606Z",
   "subscribers": 12162,
   "source": 4
  },
  {
   "ts": "2026-08-17T09:34:02.539Z",
   "subscribers": 12144,
   "source": 4
  },
  {
   "ts": "2026-08-18T12:04:17.204Z",
   "subscribers": 12137,
   "source": 4
  },
  {
   "ts": "2026-08-19T09:03:21.426Z",
   "subscribers": 12129,
   "source": 4
  },
  {
   "ts": "2026-08-20T05:35:07.347Z",
   "subscribers": 12124,
   "source": 4
  },
  {
   "ts": "2026-08-21T05:29:08.724Z",
   "subscribers": 12108,
   "source": 4
  },
  {
   "ts": "2026-08-22T15:23:19.074Z",
   "subscribers": 12091,
   "source": 4
  },
  {
   "ts": "2026-08-24T04:53:24.684Z",
   "subscribers": 12070,
   "source": 4
  },
  {
   "ts": "2026-08-25T05:47:07.873Z",
   "subscribers": 12063,
   "source": 4
  },
  {
   "ts": "2026-08-26T07:24:40.504Z",
   "subscribers": 12057,
   "source": 4
  },
  {
   "ts": "2026-08-27T05:14:11.299Z",
   "subscribers": 12049,
   "source": 4
  }
 ]
}