{
 "meta": {
  "dataset": "Subscriber history — @SPEEDSCLUB",
  "channel": "https://tgregister.com/channel/SPEEDSCLUB",
  "retrieved_at": "2026-08-18T07:05:10.949Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 9,
  "window": {
   "from": "2026-08-08T07:15:51.122Z",
   "to": "2026-08-17T11:44:34.395Z"
  },
  "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": "2026-08-08T07:15:51.122Z",
   "subscribers": 21791,
   "source": 3
  },
  {
   "ts": "2026-08-08T14:31:00.657Z",
   "subscribers": 21776,
   "source": 4
  },
  {
   "ts": "2026-08-09T16:03:01.956Z",
   "subscribers": 21736,
   "source": 4
  },
  {
   "ts": "2026-08-10T19:37:15.972Z",
   "subscribers": 21704,
   "source": 4
  },
  {
   "ts": "2026-08-11T22:52:46.863Z",
   "subscribers": 21650,
   "source": 4
  },
  {
   "ts": "2026-08-12T23:55:19.253Z",
   "subscribers": 21608,
   "source": 4
  },
  {
   "ts": "2026-08-14T13:08:00.894Z",
   "subscribers": 21571,
   "source": 4
  },
  {
   "ts": "2026-08-16T01:54:15.586Z",
   "subscribers": 21520,
   "source": 4
  },
  {
   "ts": "2026-08-17T11:44:34.395Z",
   "subscribers": 21467,
   "source": 4
  }
 ]
}