{
 "meta": {
  "dataset": "Subscriber history — @dr_olar",
  "channel": "https://tgregister.com/channel/dr_olar",
  "retrieved_at": "2026-09-04T05:29:08.465Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 25,
  "window": {
   "from": "2026-08-07T11:16:54.381Z",
   "to": "2026-09-03T18:42:02.811Z"
  },
  "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": "2026-08-07T11:16:54.381Z",
   "subscribers": 19199,
   "source": 3
  },
  {
   "ts": "2026-08-07T23:37:11.906Z",
   "subscribers": 19191,
   "source": 4
  },
  {
   "ts": "2026-08-08T23:02:43.168Z",
   "subscribers": 19206,
   "source": 4
  },
  {
   "ts": "2026-08-10T01:02:00.860Z",
   "subscribers": 19216,
   "source": 4
  },
  {
   "ts": "2026-08-11T04:11:18.516Z",
   "subscribers": 19208,
   "source": 4
  },
  {
   "ts": "2026-08-12T04:53:25.776Z",
   "subscribers": 19421,
   "source": 4
  },
  {
   "ts": "2026-08-13T03:26:19.653Z",
   "subscribers": 19507,
   "source": 4
  },
  {
   "ts": "2026-08-14T09:36:42.032Z",
   "subscribers": 17285,
   "source": 4
  },
  {
   "ts": "2026-08-15T18:55:45.223Z",
   "subscribers": 17396,
   "source": 4
  },
  {
   "ts": "2026-08-17T10:34:10.447Z",
   "subscribers": 17303,
   "source": 4
  },
  {
   "ts": "2026-08-19T11:17:49.369Z",
   "subscribers": 17310,
   "source": 4
  },
  {
   "ts": "2026-08-20T14:37:03.429Z",
   "subscribers": 17301,
   "source": 4
  },
  {
   "ts": "2026-08-21T20:49:18.728Z",
   "subscribers": 17305,
   "source": 4
  },
  {
   "ts": "2026-08-23T10:35:33.722Z",
   "subscribers": 17324,
   "source": 4
  },
  {
   "ts": "2026-08-24T22:44:48.474Z",
   "subscribers": 17323,
   "source": 4
  },
  {
   "ts": "2026-08-25T21:53:07.324Z",
   "subscribers": 17338,
   "source": 4
  },
  {
   "ts": "2026-08-26T18:44:42.209Z",
   "subscribers": 17342,
   "source": 4
  },
  {
   "ts": "2026-08-27T18:24:43.816Z",
   "subscribers": 17353,
   "source": 4
  },
  {
   "ts": "2026-08-28T17:33:35.032Z",
   "subscribers": 17337,
   "source": 4
  },
  {
   "ts": "2026-08-29T15:07:08.167Z",
   "subscribers": 17336,
   "source": 4
  },
  {
   "ts": "2026-08-30T14:43:39.493Z",
   "subscribers": 17337,
   "source": 4
  },
  {
   "ts": "2026-08-31T13:03:13.001Z",
   "subscribers": 17331,
   "source": 4
  },
  {
   "ts": "2026-09-01T11:53:33.605Z",
   "subscribers": 17338,
   "source": 4
  },
  {
   "ts": "2026-09-02T11:57:06.250Z",
   "subscribers": 17332,
   "source": 4
  },
  {
   "ts": "2026-09-03T18:42:02.811Z",
   "subscribers": 17225,
   "source": 4
  }
 ]
}