{
 "meta": {
  "dataset": "Subscriber history — @proft1ru",
  "channel": "https://tgregister.com/channel/proft1ru",
  "retrieved_at": "2026-09-11T20:44:35.430Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-08T07:16:56.723Z",
   "to": "2026-09-11T08:58:24.639Z"
  },
  "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": "2026-08-08T07:16:56.723Z",
   "subscribers": 9749,
   "source": 3
  },
  {
   "ts": "2026-08-08T17:40:44.005Z",
   "subscribers": 9748,
   "source": 4
  },
  {
   "ts": "2026-08-11T08:17:00.289Z",
   "subscribers": 9737,
   "source": 4
  },
  {
   "ts": "2026-08-14T06:55:55.386Z",
   "subscribers": 9517,
   "source": 4
  },
  {
   "ts": "2026-08-17T14:58:32.911Z",
   "subscribers": 9927,
   "source": 4
  },
  {
   "ts": "2026-08-20T21:14:26.038Z",
   "subscribers": 9721,
   "source": 4
  },
  {
   "ts": "2026-08-24T14:53:42.005Z",
   "subscribers": 9838,
   "source": 4
  },
  {
   "ts": "2026-08-27T13:06:35.388Z",
   "subscribers": 9740,
   "source": 4
  },
  {
   "ts": "2026-08-30T14:47:38.034Z",
   "subscribers": 9925,
   "source": 4
  },
  {
   "ts": "2026-09-02T09:28:00.681Z",
   "subscribers": 9858,
   "source": 4
  },
  {
   "ts": "2026-09-07T00:18:20.433Z",
   "subscribers": 9867,
   "source": 4
  },
  {
   "ts": "2026-09-11T08:58:24.639Z",
   "subscribers": 9881,
   "source": 4
  }
 ]
}