{
 "meta": {
  "dataset": "Subscriber history — @RACEFANS_F1",
  "channel": "https://tgregister.com/channel/RACEFANS_F1",
  "retrieved_at": "2026-08-19T10:22:09.290Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-07T18:34:03.158Z",
   "to": "2026-08-19T06:37:18.923Z"
  },
  "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": "2026-08-07T18:34:03.158Z",
   "subscribers": 20595,
   "source": 0
  },
  {
   "ts": "2026-08-07T18:45:36.801Z",
   "subscribers": 20595,
   "source": 3
  },
  {
   "ts": "2026-08-08T06:33:31.797Z",
   "subscribers": 20590,
   "source": 4
  },
  {
   "ts": "2026-08-09T03:53:15.350Z",
   "subscribers": 20583,
   "source": 4
  },
  {
   "ts": "2026-08-10T06:32:16.234Z",
   "subscribers": 20578,
   "source": 4
  },
  {
   "ts": "2026-08-11T08:43:17.838Z",
   "subscribers": 20565,
   "source": 4
  },
  {
   "ts": "2026-08-12T11:14:23.180Z",
   "subscribers": 20554,
   "source": 4
  },
  {
   "ts": "2026-08-13T09:46:49.705Z",
   "subscribers": 20548,
   "source": 4
  },
  {
   "ts": "2026-08-14T20:04:00.010Z",
   "subscribers": 20540,
   "source": 4
  },
  {
   "ts": "2026-08-16T06:35:02.784Z",
   "subscribers": 20537,
   "source": 4
  },
  {
   "ts": "2026-08-17T12:54:32.243Z",
   "subscribers": 20531,
   "source": 4
  },
  {
   "ts": "2026-08-18T09:42:41.335Z",
   "subscribers": 20523,
   "source": 4
  },
  {
   "ts": "2026-08-19T06:37:18.923Z",
   "subscribers": 20519,
   "source": 4
  }
 ]
}