{
 "meta": {
  "dataset": "Subscriber history — @knowledgetour",
  "channel": "https://tgregister.com/channel/knowledgetour",
  "retrieved_at": "2026-09-11T14:23:26.972Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-07T21:45:46.530Z",
   "to": "2026-09-11T06:39:50.931Z"
  },
  "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": "2026-08-07T21:45:46.530Z",
   "subscribers": 2306,
   "source": 3
  },
  {
   "ts": "2026-08-08T05:03:59.018Z",
   "subscribers": 2306,
   "source": 4
  },
  {
   "ts": "2026-08-11T15:26:05.751Z",
   "subscribers": 2301,
   "source": 4
  },
  {
   "ts": "2026-08-14T21:18:37.280Z",
   "subscribers": 2299,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:54:35.062Z",
   "subscribers": 2292,
   "source": 4
  },
  {
   "ts": "2026-08-20T23:14:42.721Z",
   "subscribers": 2287,
   "source": 4
  },
  {
   "ts": "2026-08-24T19:52:46.454Z",
   "subscribers": 2284,
   "source": 4
  },
  {
   "ts": "2026-08-27T17:56:37.271Z",
   "subscribers": 2280,
   "source": 4
  },
  {
   "ts": "2026-08-30T07:24:49.194Z",
   "subscribers": 2276,
   "source": 4
  },
  {
   "ts": "2026-09-02T16:49:53.677Z",
   "subscribers": 2273,
   "source": 4
  },
  {
   "ts": "2026-09-06T19:41:02.550Z",
   "subscribers": 2268,
   "source": 4
  },
  {
   "ts": "2026-09-11T06:39:50.931Z",
   "subscribers": 2259,
   "source": 4
  }
 ]
}