{
 "meta": {
  "dataset": "Subscriber history — @f3vpn",
  "channel": "https://tgregister.com/channel/f3vpn",
  "retrieved_at": "2026-09-16T12:14:23.650Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 29,
  "window": {
   "from": "2026-08-07T17:15:54.400Z",
   "to": "2026-09-15T16:39:11.813Z"
  },
  "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": "2026-08-07T17:15:54.400Z",
   "subscribers": 21474,
   "source": 3
  },
  {
   "ts": "2026-08-07T18:16:04.962Z",
   "subscribers": 21484,
   "source": 4
  },
  {
   "ts": "2026-08-08T19:20:45.170Z",
   "subscribers": 21507,
   "source": 4
  },
  {
   "ts": "2026-08-09T17:02:17.475Z",
   "subscribers": 21512,
   "source": 4
  },
  {
   "ts": "2026-08-10T17:53:09.481Z",
   "subscribers": 21519,
   "source": 4
  },
  {
   "ts": "2026-08-11T21:12:19.147Z",
   "subscribers": 21520,
   "source": 4
  },
  {
   "ts": "2026-08-12T20:27:54.733Z",
   "subscribers": 21526,
   "source": 4
  },
  {
   "ts": "2026-08-14T07:18:52.512Z",
   "subscribers": 21537,
   "source": 4
  },
  {
   "ts": "2026-08-17T10:07:56.009Z",
   "subscribers": 21532,
   "source": 4
  },
  {
   "ts": "2026-08-18T11:57:15.070Z",
   "subscribers": 21779,
   "source": 4
  },
  {
   "ts": "2026-08-19T15:18:01.139Z",
   "subscribers": 21916,
   "source": 4
  },
  {
   "ts": "2026-08-20T13:24:54.638Z",
   "subscribers": 22022,
   "source": 4
  },
  {
   "ts": "2026-08-21T12:23:00.009Z",
   "subscribers": 22074,
   "source": 4
  },
  {
   "ts": "2026-08-23T00:38:48.474Z",
   "subscribers": 22143,
   "source": 4
  },
  {
   "ts": "2026-08-24T15:39:02.556Z",
   "subscribers": 22182,
   "source": 4
  },
  {
   "ts": "2026-08-25T14:08:01.038Z",
   "subscribers": 22211,
   "source": 4
  },
  {
   "ts": "2026-08-26T15:23:07.954Z",
   "subscribers": 22229,
   "source": 4
  },
  {
   "ts": "2026-08-27T14:33:16.141Z",
   "subscribers": 22241,
   "source": 4
  },
  {
   "ts": "2026-08-28T15:48:18.107Z",
   "subscribers": 22256,
   "source": 4
  },
  {
   "ts": "2026-08-29T18:24:35.059Z",
   "subscribers": 22278,
   "source": 4
  },
  {
   "ts": "2026-08-30T19:48:06.687Z",
   "subscribers": 22295,
   "source": 4
  },
  {
   "ts": "2026-08-31T21:17:25.566Z",
   "subscribers": 22300,
   "source": 4
  },
  {
   "ts": "2026-09-01T21:56:26.659Z",
   "subscribers": 22294,
   "source": 4
  },
  {
   "ts": "2026-09-02T20:04:18.554Z",
   "subscribers": 22296,
   "source": 4
  },
  {
   "ts": "2026-09-04T06:19:47.250Z",
   "subscribers": 22314,
   "source": 4
  },
  {
   "ts": "2026-09-06T14:18:54.736Z",
   "subscribers": 22349,
   "source": 4
  },
  {
   "ts": "2026-09-10T00:01:53.048Z",
   "subscribers": 22391,
   "source": 4
  },
  {
   "ts": "2026-09-12T05:41:05.601Z",
   "subscribers": 22383,
   "source": 4
  },
  {
   "ts": "2026-09-15T16:39:11.813Z",
   "subscribers": 22385,
   "source": 4
  }
 ]
}