{
 "meta": {
  "dataset": "Subscriber history — @f55fffr",
  "channel": "https://tgregister.com/channel/f55fffr",
  "retrieved_at": "2026-08-18T15:12:08.038Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 10,
  "window": {
   "from": "2026-08-07T19:17:44.265Z",
   "to": "2026-08-17T18:07:17.994Z"
  },
  "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": "2026-08-07T19:17:44.265Z",
   "subscribers": 13487,
   "source": 3
  },
  {
   "ts": "2026-08-08T09:38:44.790Z",
   "subscribers": 13485,
   "source": 4
  },
  {
   "ts": "2026-08-09T12:52:08.546Z",
   "subscribers": 13476,
   "source": 4
  },
  {
   "ts": "2026-08-10T11:47:42.835Z",
   "subscribers": 13443,
   "source": 4
  },
  {
   "ts": "2026-08-11T13:23:02.075Z",
   "subscribers": 13426,
   "source": 4
  },
  {
   "ts": "2026-08-12T12:43:42.374Z",
   "subscribers": 13410,
   "source": 4
  },
  {
   "ts": "2026-08-13T13:16:28.073Z",
   "subscribers": 13402,
   "source": 4
  },
  {
   "ts": "2026-08-14T23:14:39.065Z",
   "subscribers": 13386,
   "source": 4
  },
  {
   "ts": "2026-08-16T14:47:00.772Z",
   "subscribers": 13377,
   "source": 4
  },
  {
   "ts": "2026-08-17T18:07:17.994Z",
   "subscribers": 13354,
   "source": 4
  }
 ]
}
