{
 "meta": {
  "dataset": "Subscriber history — @bforums_ru",
  "channel": "https://tgregister.com/channel/bforums_ru",
  "retrieved_at": "2026-09-11T15:04:51.749Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 11,
  "window": {
   "from": "2026-08-07T17:48:54.417Z",
   "to": "2026-09-09T17:41:53.119Z"
  },
  "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": "2026-08-07T17:48:54.417Z",
   "subscribers": 2581,
   "source": 3
  },
  {
   "ts": "2026-08-08T13:17:34.937Z",
   "subscribers": 2581,
   "source": 4
  },
  {
   "ts": "2026-08-11T04:16:34.428Z",
   "subscribers": 2577,
   "source": 4
  },
  {
   "ts": "2026-08-14T03:37:01.813Z",
   "subscribers": 2571,
   "source": 4
  },
  {
   "ts": "2026-08-20T04:37:03.972Z",
   "subscribers": 2572,
   "source": 4
  },
  {
   "ts": "2026-08-23T13:27:23.934Z",
   "subscribers": 2569,
   "source": 4
  },
  {
   "ts": "2026-08-26T10:33:02.084Z",
   "subscribers": 2574,
   "source": 4
  },
  {
   "ts": "2026-08-29T05:26:34.401Z",
   "subscribers": 2570,
   "source": 4
  },
  {
   "ts": "2026-09-01T11:13:52.888Z",
   "subscribers": 2571,
   "source": 4
  },
  {
   "ts": "2026-09-04T19:02:00.606Z",
   "subscribers": 2572,
   "source": 4
  },
  {
   "ts": "2026-09-09T17:41:53.119Z",
   "subscribers": 2569,
   "source": 4
  }
 ]
}