{
 "meta": {
  "dataset": "Subscriber history — @Barbara_vpn",
  "channel": "https://tgregister.com/channel/Barbara_vpn",
  "retrieved_at": "2026-09-12T03:20:56.232Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 22,
  "window": {
   "from": "2026-08-15T00:17:00.272Z",
   "to": "2026-09-11T04:16:01.219Z"
  },
  "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": "2026-08-15T00:17:00.272Z",
   "subscribers": 13530,
   "source": 0
  },
  {
   "ts": "2026-08-15T00:30:55.090Z",
   "subscribers": 13530,
   "source": 3
  },
  {
   "ts": "2026-08-15T19:56:58.394Z",
   "subscribers": 13474,
   "source": 4
  },
  {
   "ts": "2026-08-17T10:54:08.172Z",
   "subscribers": 13326,
   "source": 4
  },
  {
   "ts": "2026-08-18T13:37:14.878Z",
   "subscribers": 13246,
   "source": 4
  },
  {
   "ts": "2026-08-19T14:54:13.330Z",
   "subscribers": 13182,
   "source": 4
  },
  {
   "ts": "2026-08-20T12:13:25.090Z",
   "subscribers": 13116,
   "source": 4
  },
  {
   "ts": "2026-08-21T09:03:05.711Z",
   "subscribers": 13072,
   "source": 4
  },
  {
   "ts": "2026-08-22T19:14:53.838Z",
   "subscribers": 12974,
   "source": 4
  },
  {
   "ts": "2026-08-24T13:38:13.399Z",
   "subscribers": 12864,
   "source": 4
  },
  {
   "ts": "2026-08-25T12:12:27.768Z",
   "subscribers": 12817,
   "source": 4
  },
  {
   "ts": "2026-08-26T15:25:00.652Z",
   "subscribers": 12745,
   "source": 4
  },
  {
   "ts": "2026-08-27T18:58:59.955Z",
   "subscribers": 12659,
   "source": 4
  },
  {
   "ts": "2026-08-28T18:33:59.729Z",
   "subscribers": 12630,
   "source": 4
  },
  {
   "ts": "2026-08-29T20:07:10.604Z",
   "subscribers": 12554,
   "source": 4
  },
  {
   "ts": "2026-08-30T22:34:41.000Z",
   "subscribers": 12458,
   "source": 4
  },
  {
   "ts": "2026-09-01T00:48:06.427Z",
   "subscribers": 12408,
   "source": 4
  },
  {
   "ts": "2026-09-02T03:04:44.695Z",
   "subscribers": 12336,
   "source": 4
  },
  {
   "ts": "2026-09-03T07:47:17.877Z",
   "subscribers": 12260,
   "source": 4
  },
  {
   "ts": "2026-09-05T05:57:26.029Z",
   "subscribers": 12164,
   "source": 4
  },
  {
   "ts": "2026-09-08T07:57:40.134Z",
   "subscribers": 12020,
   "source": 4
  },
  {
   "ts": "2026-09-11T04:16:01.219Z",
   "subscribers": 11881,
   "source": 4
  }
 ]
}