{
 "meta": {
  "dataset": "Subscriber history — @byssfit",
  "channel": "https://tgregister.com/channel/byssfit",
  "retrieved_at": "2026-08-20T12:17:04.955Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-07T04:52:42.719Z",
   "to": "2026-08-19T17:03:41.195Z"
  },
  "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": "2026-08-07T04:52:42.719Z",
   "subscribers": 51213,
   "source": 0
  },
  {
   "ts": "2026-08-07T05:00:12.892Z",
   "subscribers": 51213,
   "source": 3
  },
  {
   "ts": "2026-08-08T08:08:30.713Z",
   "subscribers": 51202,
   "source": 4
  },
  {
   "ts": "2026-08-09T06:42:32.789Z",
   "subscribers": 51193,
   "source": 4
  },
  {
   "ts": "2026-08-10T08:13:11.877Z",
   "subscribers": 51163,
   "source": 4
  },
  {
   "ts": "2026-08-11T11:07:55.050Z",
   "subscribers": 51147,
   "source": 4
  },
  {
   "ts": "2026-08-12T08:16:42.391Z",
   "subscribers": 51139,
   "source": 4
  },
  {
   "ts": "2026-08-13T06:37:58.554Z",
   "subscribers": 51127,
   "source": 4
  },
  {
   "ts": "2026-08-14T19:16:59.666Z",
   "subscribers": 51093,
   "source": 4
  },
  {
   "ts": "2026-08-16T05:46:14.552Z",
   "subscribers": 51078,
   "source": 4
  },
  {
   "ts": "2026-08-17T12:52:23.088Z",
   "subscribers": 51048,
   "source": 4
  },
  {
   "ts": "2026-08-18T14:58:57.280Z",
   "subscribers": 51023,
   "source": 4
  },
  {
   "ts": "2026-08-19T17:03:41.195Z",
   "subscribers": 51004,
   "source": 4
  }
 ]
}