{
 "meta": {
  "dataset": "Subscriber history — @bluebookcom",
  "channel": "https://tgregister.com/channel/bluebookcom",
  "retrieved_at": "2026-09-08T21:03:07.231Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 27,
  "window": {
   "from": "2026-08-07T19:40:15.925Z",
   "to": "2026-09-07T15:37:50.829Z"
  },
  "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": "2026-08-07T19:40:15.925Z",
   "subscribers": 87017,
   "source": 0
  },
  {
   "ts": "2026-08-08T23:01:30.674Z",
   "subscribers": 87020,
   "source": 4
  },
  {
   "ts": "2026-08-09T21:51:24.502Z",
   "subscribers": 86978,
   "source": 4
  },
  {
   "ts": "2026-08-10T19:44:20.751Z",
   "subscribers": 86978,
   "source": 1
  },
  {
   "ts": "2026-08-11T00:34:21.885Z",
   "subscribers": 86963,
   "source": 4
  },
  {
   "ts": "2026-08-12T03:12:05.000Z",
   "subscribers": 86954,
   "source": 4
  },
  {
   "ts": "2026-08-13T02:05:06.918Z",
   "subscribers": 86947,
   "source": 4
  },
  {
   "ts": "2026-08-14T14:37:49.510Z",
   "subscribers": 86923,
   "source": 4
  },
  {
   "ts": "2026-08-16T05:46:46.993Z",
   "subscribers": 86925,
   "source": 4
  },
  {
   "ts": "2026-08-17T15:28:52.958Z",
   "subscribers": 86912,
   "source": 4
  },
  {
   "ts": "2026-08-18T12:28:24.518Z",
   "subscribers": 86897,
   "source": 4
  },
  {
   "ts": "2026-08-19T11:15:59.426Z",
   "subscribers": 86855,
   "source": 4
  },
  {
   "ts": "2026-08-20T14:28:14.080Z",
   "subscribers": 86877,
   "source": 4
  },
  {
   "ts": "2026-08-21T13:27:40.138Z",
   "subscribers": 86853,
   "source": 4
  },
  {
   "ts": "2026-08-23T04:48:32.049Z",
   "subscribers": 86883,
   "source": 4
  },
  {
   "ts": "2026-08-24T21:54:58.029Z",
   "subscribers": 86846,
   "source": 4
  },
  {
   "ts": "2026-08-26T00:42:56.860Z",
   "subscribers": 86824,
   "source": 4
  },
  {
   "ts": "2026-08-27T00:56:07.070Z",
   "subscribers": 86800,
   "source": 4
  },
  {
   "ts": "2026-08-28T00:48:50.220Z",
   "subscribers": 86801,
   "source": 4
  },
  {
   "ts": "2026-08-29T00:53:28.900Z",
   "subscribers": 86812,
   "source": 4
  },
  {
   "ts": "2026-08-30T00:54:58.129Z",
   "subscribers": 86806,
   "source": 4
  },
  {
   "ts": "2026-08-31T04:14:01.474Z",
   "subscribers": 86791,
   "source": 4
  },
  {
   "ts": "2026-09-01T04:17:54.324Z",
   "subscribers": 86736,
   "source": 4
  },
  {
   "ts": "2026-09-02T04:07:57.687Z",
   "subscribers": 86701,
   "source": 4
  },
  {
   "ts": "2026-09-03T06:17:35.623Z",
   "subscribers": 86674,
   "source": 4
  },
  {
   "ts": "2026-09-04T19:59:52.582Z",
   "subscribers": 86690,
   "source": 4
  },
  {
   "ts": "2026-09-07T15:37:50.829Z",
   "subscribers": 86647,
   "source": 4
  }
 ]
}