{
 "meta": {
  "dataset": "Subscriber history — @Persdata",
  "channel": "https://tgregister.com/channel/Persdata",
  "retrieved_at": "2026-09-12T08:30:11.109Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-06T03:45:57.810Z",
   "to": "2026-09-10T11:17:04.274Z"
  },
  "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": "2026-08-06T03:45:57.810Z",
   "subscribers": 7909,
   "source": 3
  },
  {
   "ts": "2026-08-06T08:10:23.512Z",
   "subscribers": 7909,
   "source": 4
  },
  {
   "ts": "2026-08-09T15:21:34.471Z",
   "subscribers": 7899,
   "source": 4
  },
  {
   "ts": "2026-08-13T00:24:16.706Z",
   "subscribers": 7889,
   "source": 4
  },
  {
   "ts": "2026-08-16T14:34:15.444Z",
   "subscribers": 7888,
   "source": 4
  },
  {
   "ts": "2026-08-19T18:46:22.642Z",
   "subscribers": 7881,
   "source": 4
  },
  {
   "ts": "2026-08-23T13:56:26.958Z",
   "subscribers": 7879,
   "source": 4
  },
  {
   "ts": "2026-08-26T19:44:24.751Z",
   "subscribers": 7877,
   "source": 4
  },
  {
   "ts": "2026-08-29T10:44:25.055Z",
   "subscribers": 7870,
   "source": 4
  },
  {
   "ts": "2026-09-01T06:25:28.213Z",
   "subscribers": 7856,
   "source": 4
  },
  {
   "ts": "2026-09-04T23:01:59.488Z",
   "subscribers": 7848,
   "source": 4
  },
  {
   "ts": "2026-09-10T11:17:04.274Z",
   "subscribers": 7837,
   "source": 4
  }
 ]
}