{
 "meta": {
  "dataset": "Subscriber history — @kf_ir",
  "channel": "https://tgregister.com/channel/kf_ir",
  "retrieved_at": "2026-09-10T10:45:56.609Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 9,
  "window": {
   "from": "2026-08-10T22:16:38.982Z",
   "to": "2026-09-07T17:42:14.736Z"
  },
  "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": "2026-08-10T22:16:38.982Z",
   "subscribers": 9967,
   "source": 3
  },
  {
   "ts": "2026-08-11T20:13:03.511Z",
   "subscribers": 9969,
   "source": 4
  },
  {
   "ts": "2026-08-18T06:42:44.870Z",
   "subscribers": 9952,
   "source": 4
  },
  {
   "ts": "2026-08-21T10:27:57.480Z",
   "subscribers": 9942,
   "source": 4
  },
  {
   "ts": "2026-08-25T01:53:21.427Z",
   "subscribers": 9929,
   "source": 4
  },
  {
   "ts": "2026-08-28T01:47:10.844Z",
   "subscribers": 9925,
   "source": 4
  },
  {
   "ts": "2026-08-31T02:18:24.765Z",
   "subscribers": 9915,
   "source": 4
  },
  {
   "ts": "2026-09-03T00:48:46.270Z",
   "subscribers": 9916,
   "source": 4
  },
  {
   "ts": "2026-09-07T17:42:14.736Z",
   "subscribers": 9913,
   "source": 4
  }
 ]
}