{
 "meta": {
  "dataset": "Subscriber history — @CFMargin",
  "channel": "https://tgregister.com/channel/CFMargin",
  "retrieved_at": "2026-09-12T14:40:25.804Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-06T20:45:36.189Z",
   "to": "2026-09-11T22:14:57.383Z"
  },
  "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": "2026-08-06T20:45:36.189Z",
   "subscribers": 3448,
   "source": 3
  },
  {
   "ts": "2026-08-07T07:48:04.316Z",
   "subscribers": 3447,
   "source": 4
  },
  {
   "ts": "2026-08-10T14:51:20.912Z",
   "subscribers": 3439,
   "source": 4
  },
  {
   "ts": "2026-08-13T06:54:19.876Z",
   "subscribers": 3435,
   "source": 4
  },
  {
   "ts": "2026-08-16T21:53:33.561Z",
   "subscribers": 3427,
   "source": 4
  },
  {
   "ts": "2026-08-20T05:52:37.349Z",
   "subscribers": 3418,
   "source": 4
  },
  {
   "ts": "2026-08-23T17:52:38.191Z",
   "subscribers": 3404,
   "source": 4
  },
  {
   "ts": "2026-08-26T21:56:52.366Z",
   "subscribers": 3396,
   "source": 4
  },
  {
   "ts": "2026-08-29T21:37:34.518Z",
   "subscribers": 3387,
   "source": 4
  },
  {
   "ts": "2026-09-02T07:29:06.538Z",
   "subscribers": 3374,
   "source": 4
  },
  {
   "ts": "2026-09-07T10:19:55.321Z",
   "subscribers": 3361,
   "source": 4
  },
  {
   "ts": "2026-09-11T22:14:57.383Z",
   "subscribers": 3356,
   "source": 4
  }
 ]
}
