{
 "meta": {
  "dataset": "Subscriber history — @waddfc",
  "channel": "https://tgregister.com/channel/waddfc",
  "retrieved_at": "2026-09-11T18:42:16.052Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-07T12:00:44.085Z",
   "to": "2026-09-10T08:22:02.466Z"
  },
  "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": "2026-08-07T12:00:44.085Z",
   "subscribers": 3998,
   "source": 0
  },
  {
   "ts": "2026-08-07T22:52:51.895Z",
   "subscribers": 3990,
   "source": 4
  },
  {
   "ts": "2026-08-10T23:04:06.904Z",
   "subscribers": 3979,
   "source": 4
  },
  {
   "ts": "2026-08-14T03:36:52.135Z",
   "subscribers": 3963,
   "source": 4
  },
  {
   "ts": "2026-08-17T09:58:58.372Z",
   "subscribers": 3939,
   "source": 4
  },
  {
   "ts": "2026-08-20T01:41:37.126Z",
   "subscribers": 3940,
   "source": 4
  },
  {
   "ts": "2026-08-23T20:05:46.125Z",
   "subscribers": 3913,
   "source": 4
  },
  {
   "ts": "2026-08-26T19:03:57.051Z",
   "subscribers": 3920,
   "source": 4
  },
  {
   "ts": "2026-08-29T13:54:08.342Z",
   "subscribers": 3918,
   "source": 4
  },
  {
   "ts": "2026-09-01T10:24:16.392Z",
   "subscribers": 3915,
   "source": 4
  },
  {
   "ts": "2026-09-05T03:59:58.729Z",
   "subscribers": 3761,
   "source": 4
  },
  {
   "ts": "2026-09-06T22:40:24.309Z",
   "subscribers": 3761,
   "source": 1
  },
  {
   "ts": "2026-09-10T08:22:02.466Z",
   "subscribers": 3715,
   "source": 4
  }
 ]
}