{
 "meta": {
  "dataset": "Subscriber history — @refreshdoctor",
  "channel": "https://tgregister.com/channel/refreshdoctor",
  "retrieved_at": "2026-08-19T10:34:40.234Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-07T09:59:56.985Z",
   "to": "2026-08-18T15:12:05.428Z"
  },
  "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": "2026-08-07T09:59:56.985Z",
   "subscribers": 12787,
   "source": 0
  },
  {
   "ts": "2026-08-07T10:00:38.257Z",
   "subscribers": 12787,
   "source": 3
  },
  {
   "ts": "2026-08-07T21:25:34.902Z",
   "subscribers": 12784,
   "source": 4
  },
  {
   "ts": "2026-08-08T20:01:03.010Z",
   "subscribers": 12776,
   "source": 4
  },
  {
   "ts": "2026-08-09T19:55:13.333Z",
   "subscribers": 12770,
   "source": 4
  },
  {
   "ts": "2026-08-10T20:41:29.117Z",
   "subscribers": 12768,
   "source": 4
  },
  {
   "ts": "2026-08-11T22:54:41.513Z",
   "subscribers": 12755,
   "source": 4
  },
  {
   "ts": "2026-08-13T02:03:48.210Z",
   "subscribers": 12744,
   "source": 4
  },
  {
   "ts": "2026-08-14T13:58:18.214Z",
   "subscribers": 12735,
   "source": 4
  },
  {
   "ts": "2026-08-16T06:45:56.006Z",
   "subscribers": 12741,
   "source": 4
  },
  {
   "ts": "2026-08-17T15:59:02.912Z",
   "subscribers": 12733,
   "source": 4
  },
  {
   "ts": "2026-08-18T15:12:05.428Z",
   "subscribers": 12726,
   "source": 4
  }
 ]
}
