{
 "meta": {
  "dataset": "Subscriber history — @vardastchat",
  "channel": "https://tgregister.com/channel/vardastchat",
  "retrieved_at": "2026-09-17T00:31:23.193Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-08T03:16:04.020Z",
   "to": "2026-09-15T01:20:01.378Z"
  },
  "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": "2026-08-08T03:16:04.020Z",
   "subscribers": 2050,
   "source": 3
  },
  {
   "ts": "2026-08-09T03:51:46.573Z",
   "subscribers": 2050,
   "source": 4
  },
  {
   "ts": "2026-08-12T01:22:38.530Z",
   "subscribers": 2094,
   "source": 4
  },
  {
   "ts": "2026-08-15T09:45:59.812Z",
   "subscribers": 2578,
   "source": 4
  },
  {
   "ts": "2026-08-18T13:25:17.238Z",
   "subscribers": 2850,
   "source": 4
  },
  {
   "ts": "2026-08-22T08:47:20.592Z",
   "subscribers": 3187,
   "source": 4
  },
  {
   "ts": "2026-08-25T11:06:52.393Z",
   "subscribers": 3492,
   "source": 4
  },
  {
   "ts": "2026-08-28T09:58:17.419Z",
   "subscribers": 3828,
   "source": 4
  },
  {
   "ts": "2026-08-31T06:02:38.337Z",
   "subscribers": 4171,
   "source": 4
  },
  {
   "ts": "2026-09-02T21:45:27.088Z",
   "subscribers": 4473,
   "source": 4
  },
  {
   "ts": "2026-09-07T06:20:56.220Z",
   "subscribers": 4736,
   "source": 4
  },
  {
   "ts": "2026-09-11T19:39:58.176Z",
   "subscribers": 5149,
   "source": 4
  },
  {
   "ts": "2026-09-15T01:20:01.378Z",
   "subscribers": 5453,
   "source": 4
  }
 ]
}