{
 "meta": {
  "dataset": "Subscriber history — @kfoo1",
  "channel": "https://tgregister.com/channel/kfoo1",
  "retrieved_at": "2026-08-15T01:04:31.895Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 10,
  "window": {
   "from": "2026-08-07T10:22:46.184Z",
   "to": "2026-08-14T23:15:11.618Z"
  },
  "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": "2026-08-07T10:22:46.184Z",
   "subscribers": 41084,
   "source": 0
  },
  {
   "ts": "2026-08-07T10:30:17.530Z",
   "subscribers": 41084,
   "source": 3
  },
  {
   "ts": "2026-08-07T16:55:09.193Z",
   "subscribers": 41075,
   "source": 4
  },
  {
   "ts": "2026-08-08T18:17:43.157Z",
   "subscribers": 41028,
   "source": 4
  },
  {
   "ts": "2026-08-09T18:42:43.167Z",
   "subscribers": 40969,
   "source": 4
  },
  {
   "ts": "2026-08-10T20:06:39.502Z",
   "subscribers": 35173,
   "source": 4
  },
  {
   "ts": "2026-08-11T16:43:22.265Z",
   "subscribers": 31566,
   "source": 4
  },
  {
   "ts": "2026-08-12T16:14:38.994Z",
   "subscribers": 29843,
   "source": 4
  },
  {
   "ts": "2026-08-13T13:59:14.648Z",
   "subscribers": 29621,
   "source": 4
  },
  {
   "ts": "2026-08-14T23:15:11.618Z",
   "subscribers": 29354,
   "source": 4
  }
 ]
}