{
 "meta": {
  "dataset": "Subscriber history — @brainposter",
  "channel": "https://tgregister.com/channel/brainposter",
  "retrieved_at": "2026-09-16T01:04:07.298Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-07T11:28:23.882Z",
   "to": "2026-09-15T04:01:21.477Z"
  },
  "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": "2026-08-07T11:28:23.882Z",
   "subscribers": 1916,
   "source": 0
  },
  {
   "ts": "2026-08-07T11:31:55.705Z",
   "subscribers": 1916,
   "source": 3
  },
  {
   "ts": "2026-08-10T16:53:35.873Z",
   "subscribers": 1915,
   "source": 4
  },
  {
   "ts": "2026-08-14T00:16:26.330Z",
   "subscribers": 1912,
   "source": 4
  },
  {
   "ts": "2026-08-17T11:12:28.914Z",
   "subscribers": 1910,
   "source": 4
  },
  {
   "ts": "2026-08-20T20:33:09.556Z",
   "subscribers": 1907,
   "source": 4
  },
  {
   "ts": "2026-08-24T06:17:34.924Z",
   "subscribers": 1901,
   "source": 4
  },
  {
   "ts": "2026-08-27T06:54:18.709Z",
   "subscribers": 1898,
   "source": 4
  },
  {
   "ts": "2026-08-30T03:25:05.366Z",
   "subscribers": 1899,
   "source": 4
  },
  {
   "ts": "2026-09-02T09:53:13.787Z",
   "subscribers": 1894,
   "source": 4
  },
  {
   "ts": "2026-09-07T00:57:34.793Z",
   "subscribers": 1886,
   "source": 4
  },
  {
   "ts": "2026-09-11T11:18:47.324Z",
   "subscribers": 1883,
   "source": 4
  },
  {
   "ts": "2026-09-15T04:01:21.477Z",
   "subscribers": 1882,
   "source": 4
  }
 ]
}
