{
 "meta": {
  "dataset": "Subscriber history — @surgereon",
  "channel": "https://tgregister.com/channel/surgereon",
  "retrieved_at": "2026-08-20T15:56:48.495Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-07T10:33:23.901Z",
   "to": "2026-08-19T20:53:25.252Z"
  },
  "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": "2026-08-07T10:33:23.901Z",
   "subscribers": 12214,
   "source": 3
  },
  {
   "ts": "2026-08-07T14:33:53.368Z",
   "subscribers": 12214,
   "source": 4
  },
  {
   "ts": "2026-08-08T17:42:25.847Z",
   "subscribers": 12232,
   "source": 4
  },
  {
   "ts": "2026-08-09T17:02:59.100Z",
   "subscribers": 12239,
   "source": 4
  },
  {
   "ts": "2026-08-10T14:53:20.511Z",
   "subscribers": 12241,
   "source": 4
  },
  {
   "ts": "2026-08-11T16:31:54.532Z",
   "subscribers": 12251,
   "source": 4
  },
  {
   "ts": "2026-08-12T14:15:44.648Z",
   "subscribers": 12260,
   "source": 4
  },
  {
   "ts": "2026-08-13T14:17:43.933Z",
   "subscribers": 12261,
   "source": 4
  },
  {
   "ts": "2026-08-15T00:03:08.019Z",
   "subscribers": 12252,
   "source": 4
  },
  {
   "ts": "2026-08-16T16:38:01.302Z",
   "subscribers": 12256,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:16:30.939Z",
   "subscribers": 12251,
   "source": 4
  },
  {
   "ts": "2026-08-18T21:22:50.989Z",
   "subscribers": 12254,
   "source": 4
  },
  {
   "ts": "2026-08-19T20:53:25.252Z",
   "subscribers": 12259,
   "source": 4
  }
 ]
}
