{
 "meta": {
  "dataset": "Subscriber history — @smartvpn",
  "channel": "https://tgregister.com/channel/smartvpn",
  "retrieved_at": "2026-08-18T08:40:56.204Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-05T22:10:20.625Z",
   "to": "2026-08-17T13:15:58.311Z"
  },
  "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": "2026-08-05T22:10:20.625Z",
   "subscribers": 481349,
   "source": 0
  },
  {
   "ts": "2026-08-06T00:42:21.578Z",
   "subscribers": 481349,
   "source": 3
  },
  {
   "ts": "2026-08-06T02:21:42.545Z",
   "subscribers": 481311,
   "source": 4
  },
  {
   "ts": "2026-08-07T02:55:44.560Z",
   "subscribers": 480871,
   "source": 4
  },
  {
   "ts": "2026-08-08T02:06:50.843Z",
   "subscribers": 480468,
   "source": 4
  },
  {
   "ts": "2026-08-09T05:21:00.517Z",
   "subscribers": 480020,
   "source": 4
  },
  {
   "ts": "2026-08-10T06:35:52.411Z",
   "subscribers": 479576,
   "source": 4
  },
  {
   "ts": "2026-08-11T05:15:53.898Z",
   "subscribers": 479261,
   "source": 4
  },
  {
   "ts": "2026-08-12T07:13:22.951Z",
   "subscribers": 478760,
   "source": 4
  },
  {
   "ts": "2026-08-13T04:25:45.702Z",
   "subscribers": 478370,
   "source": 4
  },
  {
   "ts": "2026-08-14T17:15:48.278Z",
   "subscribers": 477641,
   "source": 4
  },
  {
   "ts": "2026-08-16T06:48:48.379Z",
   "subscribers": 477014,
   "source": 4
  },
  {
   "ts": "2026-08-17T13:15:58.311Z",
   "subscribers": 476412,
   "source": 4
  }
 ]
}