{
 "meta": {
  "dataset": "Subscriber history — @Boyarka_Fastiv",
  "channel": "https://tgregister.com/channel/Boyarka_Fastiv",
  "retrieved_at": "2026-08-18T21:28:24.954Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-06T10:31:20.932Z",
   "to": "2026-08-18T11:05:33.844Z"
  },
  "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": "2026-08-06T10:31:20.932Z",
   "subscribers": 13081,
   "source": 3
  },
  {
   "ts": "2026-08-06T21:17:32.599Z",
   "subscribers": 13073,
   "source": 4
  },
  {
   "ts": "2026-08-07T21:04:02.898Z",
   "subscribers": 13055,
   "source": 4
  },
  {
   "ts": "2026-08-08T21:06:46.450Z",
   "subscribers": 13035,
   "source": 4
  },
  {
   "ts": "2026-08-09T20:37:32.660Z",
   "subscribers": 13010,
   "source": 4
  },
  {
   "ts": "2026-08-10T19:57:47.299Z",
   "subscribers": 12973,
   "source": 4
  },
  {
   "ts": "2026-08-11T22:14:04.539Z",
   "subscribers": 12947,
   "source": 4
  },
  {
   "ts": "2026-08-12T21:53:59.864Z",
   "subscribers": 12922,
   "source": 4
  },
  {
   "ts": "2026-08-14T03:58:54.968Z",
   "subscribers": 12902,
   "source": 4
  },
  {
   "ts": "2026-08-15T17:44:00.961Z",
   "subscribers": 12856,
   "source": 4
  },
  {
   "ts": "2026-08-17T09:48:09.332Z",
   "subscribers": 12816,
   "source": 4
  },
  {
   "ts": "2026-08-18T11:05:33.844Z",
   "subscribers": 12794,
   "source": 4
  }
 ]
}