{
 "meta": {
  "dataset": "Subscriber history — @F1DNA",
  "channel": "https://tgregister.com/channel/F1DNA",
  "retrieved_at": "2026-09-04T14:59:45.451Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 10,
  "window": {
   "from": "2026-08-07T07:02:29.542Z",
   "to": "2026-09-01T14:59:10.098Z"
  },
  "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": "2026-08-07T07:02:29.542Z",
   "subscribers": 5226,
   "source": 3
  },
  {
   "ts": "2026-08-07T07:54:44.660Z",
   "subscribers": 5227,
   "source": 4
  },
  {
   "ts": "2026-08-09T21:51:47.694Z",
   "subscribers": 5225,
   "source": 4
  },
  {
   "ts": "2026-08-12T18:23:59.157Z",
   "subscribers": 5227,
   "source": 4
  },
  {
   "ts": "2026-08-16T16:27:05.478Z",
   "subscribers": 5222,
   "source": 4
  },
  {
   "ts": "2026-08-19T05:54:44.213Z",
   "subscribers": 5217,
   "source": 4
  },
  {
   "ts": "2026-08-22T20:15:08.502Z",
   "subscribers": 5206,
   "source": 4
  },
  {
   "ts": "2026-08-26T04:58:09.843Z",
   "subscribers": 5200,
   "source": 4
  },
  {
   "ts": "2026-08-29T04:25:03.159Z",
   "subscribers": 5192,
   "source": 4
  },
  {
   "ts": "2026-09-01T14:59:10.098Z",
   "subscribers": 5190,
   "source": 4
  }
 ]
}