{
 "meta": {
  "dataset": "Subscriber history — @FSGBTB",
  "channel": "https://tgregister.com/channel/FSGBTB",
  "retrieved_at": "2026-09-11T16:29:17.786Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 16,
  "window": {
   "from": "2026-08-07T04:03:09.361Z",
   "to": "2026-09-11T04:02:07.698Z"
  },
  "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": "2026-08-07T04:03:09.361Z",
   "subscribers": 3745,
   "source": 3
  },
  {
   "ts": "2026-08-07T23:24:58.140Z",
   "subscribers": 3826,
   "source": 4
  },
  {
   "ts": "2026-08-10T21:38:01.401Z",
   "subscribers": 3767,
   "source": 4
  },
  {
   "ts": "2026-08-14T07:26:58.977Z",
   "subscribers": 3507,
   "source": 4
  },
  {
   "ts": "2026-08-17T19:17:11.604Z",
   "subscribers": 3289,
   "source": 4
  },
  {
   "ts": "2026-08-21T03:55:13.918Z",
   "subscribers": 3233,
   "source": 4
  },
  {
   "ts": "2026-08-24T12:07:46.278Z",
   "subscribers": 3085,
   "source": 4
  },
  {
   "ts": "2026-08-27T01:25:36.821Z",
   "subscribers": 3067,
   "source": 4
  },
  {
   "ts": "2026-08-30T04:04:29.417Z",
   "subscribers": 11861,
   "source": 4
  },
  {
   "ts": "2026-08-31T06:55:55.132Z",
   "subscribers": 11921,
   "source": 4
  },
  {
   "ts": "2026-09-01T06:59:13.832Z",
   "subscribers": 11896,
   "source": 4
  },
  {
   "ts": "2026-09-02T05:34:08.515Z",
   "subscribers": 11862,
   "source": 4
  },
  {
   "ts": "2026-09-03T09:52:14.337Z",
   "subscribers": 11807,
   "source": 4
  },
  {
   "ts": "2026-09-04T23:58:26.626Z",
   "subscribers": 11742,
   "source": 4
  },
  {
   "ts": "2026-09-08T05:59:27.853Z",
   "subscribers": 11688,
   "source": 4
  },
  {
   "ts": "2026-09-11T04:02:07.698Z",
   "subscribers": 11605,
   "source": 4
  }
 ]
}
