{
 "meta": {
  "dataset": "Subscriber history — @FS_Calendar",
  "channel": "https://tgregister.com/channel/FS_Calendar",
  "retrieved_at": "2026-08-29T15:35:54.561Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 9,
  "window": {
   "from": "2026-08-06T04:20:37.796Z",
   "to": "2026-08-28T16:06:06.894Z"
  },
  "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": "2026-08-06T04:20:37.796Z",
   "subscribers": 1997,
   "source": 0
  },
  {
   "ts": "2026-08-06T06:31:34.939Z",
   "subscribers": 1997,
   "source": 3
  },
  {
   "ts": "2026-08-06T06:33:49.100Z",
   "subscribers": 1998,
   "source": 4
  },
  {
   "ts": "2026-08-09T05:52:12.830Z",
   "subscribers": 1995,
   "source": 4
  },
  {
   "ts": "2026-08-12T12:27:22.498Z",
   "subscribers": 2000,
   "source": 4
  },
  {
   "ts": "2026-08-16T07:26:36.257Z",
   "subscribers": 1993,
   "source": 4
  },
  {
   "ts": "2026-08-22T12:33:11.700Z",
   "subscribers": 1995,
   "source": 4
  },
  {
   "ts": "2026-08-25T20:14:38.024Z",
   "subscribers": 2001,
   "source": 4
  },
  {
   "ts": "2026-08-28T16:06:06.894Z",
   "subscribers": 2005,
   "source": 4
  }
 ]
}