{
 "meta": {
  "dataset": "Subscriber history — @ptuski",
  "channel": "https://tgregister.com/channel/ptuski",
  "retrieved_at": "2026-08-20T12:13:47.645Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-07T16:17:24.129Z",
   "to": "2026-08-19T21:35:08.802Z"
  },
  "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": "2026-08-07T16:17:24.129Z",
   "subscribers": 71646,
   "source": 3
  },
  {
   "ts": "2026-08-07T20:53:00.915Z",
   "subscribers": 71626,
   "source": 4
  },
  {
   "ts": "2026-08-08T18:38:09.835Z",
   "subscribers": 71566,
   "source": 4
  },
  {
   "ts": "2026-08-09T18:21:31.241Z",
   "subscribers": 71314,
   "source": 4
  },
  {
   "ts": "2026-08-10T19:14:16.595Z",
   "subscribers": 70766,
   "source": 4
  },
  {
   "ts": "2026-08-11T16:43:48.866Z",
   "subscribers": 70613,
   "source": 4
  },
  {
   "ts": "2026-08-12T19:43:37.502Z",
   "subscribers": 58301,
   "source": 4
  },
  {
   "ts": "2026-08-14T05:46:34.424Z",
   "subscribers": 42221,
   "source": 4
  },
  {
   "ts": "2026-08-15T15:05:44.704Z",
   "subscribers": 38087,
   "source": 4
  },
  {
   "ts": "2026-08-16T22:13:53.248Z",
   "subscribers": 37857,
   "source": 4
  },
  {
   "ts": "2026-08-17T21:18:30.914Z",
   "subscribers": 37051,
   "source": 4
  },
  {
   "ts": "2026-08-18T22:58:34.240Z",
   "subscribers": 35698,
   "source": 4
  },
  {
   "ts": "2026-08-19T21:35:08.802Z",
   "subscribers": 35665,
   "source": 4
  }
 ]
}