{
 "meta": {
  "dataset": "Subscriber history — @dummiesbook",
  "channel": "https://tgregister.com/channel/dummiesbook",
  "retrieved_at": "2026-09-11T21:52:23.633Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 27,
  "window": {
   "from": "2026-08-06T05:28:47.279Z",
   "to": "2026-09-11T12:02:05.318Z"
  },
  "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": "2026-08-06T05:28:47.279Z",
   "subscribers": 22317,
   "source": 0
  },
  {
   "ts": "2026-08-07T07:28:59.627Z",
   "subscribers": 22307,
   "source": 4
  },
  {
   "ts": "2026-08-08T06:21:57.485Z",
   "subscribers": 22301,
   "source": 4
  },
  {
   "ts": "2026-08-09T11:03:25.485Z",
   "subscribers": 22297,
   "source": 4
  },
  {
   "ts": "2026-08-10T14:34:00.406Z",
   "subscribers": 22292,
   "source": 4
  },
  {
   "ts": "2026-08-11T16:55:30.181Z",
   "subscribers": 22284,
   "source": 4
  },
  {
   "ts": "2026-08-12T14:54:47.890Z",
   "subscribers": 22283,
   "source": 4
  },
  {
   "ts": "2026-08-13T15:05:58.897Z",
   "subscribers": 22280,
   "source": 4
  },
  {
   "ts": "2026-08-14T23:26:49.328Z",
   "subscribers": 22277,
   "source": 4
  },
  {
   "ts": "2026-08-15T20:24:38.813Z",
   "subscribers": 22277,
   "source": 1
  },
  {
   "ts": "2026-08-16T15:52:50.469Z",
   "subscribers": 22273,
   "source": 4
  },
  {
   "ts": "2026-08-17T17:55:03.181Z",
   "subscribers": 22268,
   "source": 4
  },
  {
   "ts": "2026-08-18T20:57:33.843Z",
   "subscribers": 22267,
   "source": 4
  },
  {
   "ts": "2026-08-19T19:18:39.775Z",
   "subscribers": 22264,
   "source": 4
  },
  {
   "ts": "2026-08-22T05:54:57.798Z",
   "subscribers": 22262,
   "source": 4
  },
  {
   "ts": "2026-08-24T01:35:15.635Z",
   "subscribers": 22261,
   "source": 4
  },
  {
   "ts": "2026-08-25T05:39:03.040Z",
   "subscribers": 22253,
   "source": 4
  },
  {
   "ts": "2026-08-26T05:52:05.738Z",
   "subscribers": 22249,
   "source": 4
  },
  {
   "ts": "2026-08-27T04:15:12.725Z",
   "subscribers": 22251,
   "source": 4
  },
  {
   "ts": "2026-08-28T07:48:31.304Z",
   "subscribers": 22249,
   "source": 4
  },
  {
   "ts": "2026-08-30T09:24:18.890Z",
   "subscribers": 22248,
   "source": 4
  },
  {
   "ts": "2026-08-31T11:34:29.872Z",
   "subscribers": 22243,
   "source": 4
  },
  {
   "ts": "2026-09-01T11:38:04.080Z",
   "subscribers": 22240,
   "source": 4
  },
  {
   "ts": "2026-09-02T10:24:24.014Z",
   "subscribers": 22234,
   "source": 4
  },
  {
   "ts": "2026-09-03T20:57:29.791Z",
   "subscribers": 22235,
   "source": 4
  },
  {
   "ts": "2026-09-08T18:20:20.461Z",
   "subscribers": 22225,
   "source": 4
  },
  {
   "ts": "2026-09-11T12:02:05.318Z",
   "subscribers": 22221,
   "source": 4
  }
 ]
}