{
 "meta": {
  "dataset": "Subscriber history — @ukrainef1",
  "channel": "https://tgregister.com/channel/ukrainef1",
  "retrieved_at": "2026-08-20T01:49:09.686Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-07T07:28:33.691Z",
   "to": "2026-08-19T09:38:23.678Z"
  },
  "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": "2026-08-07T07:28:33.691Z",
   "subscribers": 12349,
   "source": 0
  },
  {
   "ts": "2026-08-07T07:30:20.195Z",
   "subscribers": 12349,
   "source": 3
  },
  {
   "ts": "2026-08-08T05:22:18.807Z",
   "subscribers": 12348,
   "source": 4
  },
  {
   "ts": "2026-08-09T08:51:27.470Z",
   "subscribers": 12359,
   "source": 4
  },
  {
   "ts": "2026-08-10T12:13:58.831Z",
   "subscribers": 12369,
   "source": 4
  },
  {
   "ts": "2026-08-11T11:07:17.427Z",
   "subscribers": 12376,
   "source": 4
  },
  {
   "ts": "2026-08-12T07:53:21.531Z",
   "subscribers": 12378,
   "source": 4
  },
  {
   "ts": "2026-08-13T07:58:59.489Z",
   "subscribers": 12377,
   "source": 4
  },
  {
   "ts": "2026-08-14T14:18:57.276Z",
   "subscribers": 12400,
   "source": 4
  },
  {
   "ts": "2026-08-15T20:48:05.256Z",
   "subscribers": 12405,
   "source": 4
  },
  {
   "ts": "2026-08-17T10:46:45.901Z",
   "subscribers": 12403,
   "source": 4
  },
  {
   "ts": "2026-08-18T12:28:46.978Z",
   "subscribers": 12410,
   "source": 4
  },
  {
   "ts": "2026-08-19T09:38:23.678Z",
   "subscribers": 12488,
   "source": 4
  }
 ]
}