{
 "meta": {
  "dataset": "Subscriber history — @zFontUserGroup",
  "channel": "https://tgregister.com/channel/zFontUserGroup",
  "retrieved_at": "2026-08-28T22:25:11.635Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 9,
  "window": {
   "from": "2026-08-07T00:16:47.560Z",
   "to": "2026-08-26T16:33:41.822Z"
  },
  "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": "2026-08-07T00:16:47.560Z",
   "subscribers": 7775,
   "source": 0
  },
  {
   "ts": "2026-08-07T04:52:39.075Z",
   "subscribers": 7776,
   "source": 4
  },
  {
   "ts": "2026-08-10T03:32:07.837Z",
   "subscribers": 7765,
   "source": 4
  },
  {
   "ts": "2026-08-13T07:54:03.152Z",
   "subscribers": 7751,
   "source": 4
  },
  {
   "ts": "2026-08-16T14:44:33.014Z",
   "subscribers": 7758,
   "source": 4
  },
  {
   "ts": "2026-08-19T21:42:49.343Z",
   "subscribers": 7742,
   "source": 4
  },
  {
   "ts": "2026-08-23T05:42:15.838Z",
   "subscribers": 7731,
   "source": 4
  },
  {
   "ts": "2026-08-25T22:07:02.427Z",
   "subscribers": 7731,
   "source": 1
  },
  {
   "ts": "2026-08-26T16:33:41.822Z",
   "subscribers": 7730,
   "source": 4
  }
 ]
}
