{
 "meta": {
  "dataset": "Subscriber history — @fprvk",
  "channel": "https://tgregister.com/channel/fprvk",
  "retrieved_at": "2026-09-11T11:30:31.794Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 29,
  "window": {
   "from": "2026-08-07T12:33:00.081Z",
   "to": "2026-09-11T07:39:15.414Z"
  },
  "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": "2026-08-07T12:33:00.081Z",
   "subscribers": 18585,
   "source": 0
  },
  {
   "ts": "2026-08-07T23:12:49.515Z",
   "subscribers": 18579,
   "source": 4
  },
  {
   "ts": "2026-08-08T23:18:12.508Z",
   "subscribers": 18575,
   "source": 4
  },
  {
   "ts": "2026-08-09T20:52:25.056Z",
   "subscribers": 18585,
   "source": 4
  },
  {
   "ts": "2026-08-10T22:03:11.093Z",
   "subscribers": 18579,
   "source": 4
  },
  {
   "ts": "2026-08-12T01:37:01.818Z",
   "subscribers": 18563,
   "source": 4
  },
  {
   "ts": "2026-08-13T04:34:09.522Z",
   "subscribers": 18568,
   "source": 4
  },
  {
   "ts": "2026-08-14T09:38:10.404Z",
   "subscribers": 18567,
   "source": 4
  },
  {
   "ts": "2026-08-15T18:48:03.069Z",
   "subscribers": 18582,
   "source": 4
  },
  {
   "ts": "2026-08-17T09:28:48.704Z",
   "subscribers": 18582,
   "source": 1
  },
  {
   "ts": "2026-08-17T10:46:59.789Z",
   "subscribers": 18591,
   "source": 4
  },
  {
   "ts": "2026-08-18T13:27:21.516Z",
   "subscribers": 18586,
   "source": 4
  },
  {
   "ts": "2026-08-19T15:03:43.087Z",
   "subscribers": 18587,
   "source": 4
  },
  {
   "ts": "2026-08-20T18:23:12.088Z",
   "subscribers": 18581,
   "source": 4
  },
  {
   "ts": "2026-08-21T21:56:21.278Z",
   "subscribers": 18576,
   "source": 4
  },
  {
   "ts": "2026-08-23T14:36:34.974Z",
   "subscribers": 18572,
   "source": 4
  },
  {
   "ts": "2026-08-25T00:47:32.087Z",
   "subscribers": 18582,
   "source": 4
  },
  {
   "ts": "2026-08-25T22:28:41.111Z",
   "subscribers": 18587,
   "source": 4
  },
  {
   "ts": "2026-08-26T23:53:59.742Z",
   "subscribers": 18588,
   "source": 4
  },
  {
   "ts": "2026-08-27T23:36:57.095Z",
   "subscribers": 18589,
   "source": 4
  },
  {
   "ts": "2026-08-29T00:34:47.257Z",
   "subscribers": 18581,
   "source": 4
  },
  {
   "ts": "2026-08-30T03:34:57.001Z",
   "subscribers": 18577,
   "source": 4
  },
  {
   "ts": "2026-08-31T06:14:55.397Z",
   "subscribers": 18584,
   "source": 4
  },
  {
   "ts": "2026-09-01T04:02:49.310Z",
   "subscribers": 18596,
   "source": 4
  },
  {
   "ts": "2026-09-02T01:32:49.352Z",
   "subscribers": 18599,
   "source": 4
  },
  {
   "ts": "2026-09-03T10:08:14.897Z",
   "subscribers": 18613,
   "source": 4
  },
  {
   "ts": "2026-09-05T07:40:43.787Z",
   "subscribers": 18604,
   "source": 4
  },
  {
   "ts": "2026-09-08T09:38:37.536Z",
   "subscribers": 18592,
   "source": 4
  },
  {
   "ts": "2026-09-11T07:39:15.414Z",
   "subscribers": 18606,
   "source": 4
  }
 ]
}
