{
 "meta": {
  "dataset": "Subscriber history — @brrGroupChat",
  "channel": "https://tgregister.com/channel/brrGroupChat",
  "retrieved_at": "2026-09-10T06:27:55.345Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 29,
  "window": {
   "from": "2026-08-07T14:42:41.390Z",
   "to": "2026-09-08T11:21:40.811Z"
  },
  "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": "2026-08-07T14:42:41.390Z",
   "subscribers": 17158,
   "source": 0
  },
  {
   "ts": "2026-08-07T18:50:27.205Z",
   "subscribers": 17163,
   "source": 4
  },
  {
   "ts": "2026-08-08T18:04:37.156Z",
   "subscribers": 17173,
   "source": 4
  },
  {
   "ts": "2026-08-09T19:01:28.465Z",
   "subscribers": 17184,
   "source": 4
  },
  {
   "ts": "2026-08-10T19:12:19.997Z",
   "subscribers": 17185,
   "source": 4
  },
  {
   "ts": "2026-08-11T20:16:38.660Z",
   "subscribers": 17184,
   "source": 4
  },
  {
   "ts": "2026-08-12T17:34:00.771Z",
   "subscribers": 17186,
   "source": 4
  },
  {
   "ts": "2026-08-14T00:08:35.281Z",
   "subscribers": 17197,
   "source": 4
  },
  {
   "ts": "2026-08-15T03:23:09.528Z",
   "subscribers": 17199,
   "source": 4
  },
  {
   "ts": "2026-08-16T16:17:00.386Z",
   "subscribers": 17201,
   "source": 4
  },
  {
   "ts": "2026-08-17T19:39:24.244Z",
   "subscribers": 17201,
   "source": 1
  },
  {
   "ts": "2026-08-17T20:05:47.054Z",
   "subscribers": 17207,
   "source": 4
  },
  {
   "ts": "2026-08-18T19:24:48.217Z",
   "subscribers": 17214,
   "source": 4
  },
  {
   "ts": "2026-08-19T17:24:46.497Z",
   "subscribers": 17222,
   "source": 4
  },
  {
   "ts": "2026-08-20T16:44:27.460Z",
   "subscribers": 17229,
   "source": 4
  },
  {
   "ts": "2026-08-21T20:57:03.289Z",
   "subscribers": 17218,
   "source": 4
  },
  {
   "ts": "2026-08-23T11:25:33.525Z",
   "subscribers": 17230,
   "source": 4
  },
  {
   "ts": "2026-08-25T01:04:06.201Z",
   "subscribers": 17233,
   "source": 4
  },
  {
   "ts": "2026-08-25T22:53:18.520Z",
   "subscribers": 17238,
   "source": 4
  },
  {
   "ts": "2026-08-26T22:34:29.625Z",
   "subscribers": 17239,
   "source": 4
  },
  {
   "ts": "2026-08-28T01:03:51.709Z",
   "subscribers": 17249,
   "source": 4
  },
  {
   "ts": "2026-08-28T23:55:48.661Z",
   "subscribers": 17252,
   "source": 4
  },
  {
   "ts": "2026-08-29T23:38:03.803Z",
   "subscribers": 17254,
   "source": 4
  },
  {
   "ts": "2026-08-30T23:47:21.216Z",
   "subscribers": 17262,
   "source": 4
  },
  {
   "ts": "2026-09-01T02:57:56.982Z",
   "subscribers": 17274,
   "source": 4
  },
  {
   "ts": "2026-09-02T04:37:34.449Z",
   "subscribers": 17281,
   "source": 4
  },
  {
   "ts": "2026-09-03T12:18:18.350Z",
   "subscribers": 17290,
   "source": 4
  },
  {
   "ts": "2026-09-05T08:36:22.283Z",
   "subscribers": 17288,
   "source": 4
  },
  {
   "ts": "2026-09-08T11:21:40.811Z",
   "subscribers": 17289,
   "source": 4
  }
 ]
}