{
 "meta": {
  "dataset": "Subscriber history — @bitfa",
  "channel": "https://tgregister.com/channel/bitfa",
  "retrieved_at": "2026-08-15T05:22:20.114Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 16,
  "window": {
   "from": "2026-08-06T23:55:52.393Z",
   "to": "2026-08-14T17:37:38.922Z"
  },
  "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": "2026-08-06T23:55:52.393Z",
   "subscribers": 223823,
   "source": 0
  },
  {
   "ts": "2026-08-07T00:00:04.799Z",
   "subscribers": 223823,
   "source": 3
  },
  {
   "ts": "2026-08-07T06:57:53.082Z",
   "subscribers": 224084,
   "source": 4
  },
  {
   "ts": "2026-08-07T17:07:25.712Z",
   "subscribers": 224514,
   "source": 4
  },
  {
   "ts": "2026-08-08T04:06:56.992Z",
   "subscribers": 224214,
   "source": 4
  },
  {
   "ts": "2026-08-08T16:36:08.016Z",
   "subscribers": 224678,
   "source": 4
  },
  {
   "ts": "2026-08-09T06:45:54.537Z",
   "subscribers": 225001,
   "source": 4
  },
  {
   "ts": "2026-08-10T06:50:51.148Z",
   "subscribers": 224381,
   "source": 4
  },
  {
   "ts": "2026-08-10T19:51:33.001Z",
   "subscribers": 223976,
   "source": 4
  },
  {
   "ts": "2026-08-11T05:37:38.996Z",
   "subscribers": 224074,
   "source": 4
  },
  {
   "ts": "2026-08-11T20:35:24.216Z",
   "subscribers": 224230,
   "source": 4
  },
  {
   "ts": "2026-08-12T07:02:19.605Z",
   "subscribers": 224125,
   "source": 4
  },
  {
   "ts": "2026-08-12T23:34:23.493Z",
   "subscribers": 223509,
   "source": 4
  },
  {
   "ts": "2026-08-13T08:26:15.538Z",
   "subscribers": 223387,
   "source": 4
  },
  {
   "ts": "2026-08-14T09:16:21.690Z",
   "subscribers": 222789,
   "source": 4
  },
  {
   "ts": "2026-08-14T17:37:38.922Z",
   "subscribers": 222641,
   "source": 4
  }
 ]
}