{
 "meta": {
  "dataset": "Subscriber history — @WatcherGuru",
  "channel": "https://tgregister.com/channel/WatcherGuru",
  "retrieved_at": "2026-08-18T02:57:07.436Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-06T01:38:19.766Z",
   "to": "2026-08-17T13:15:58.311Z"
  },
  "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": "2026-08-06T01:38:19.766Z",
   "subscribers": 627444,
   "source": 0
  },
  {
   "ts": "2026-08-06T01:45:19.395Z",
   "subscribers": 627444,
   "source": 3
  },
  {
   "ts": "2026-08-06T11:21:19.795Z",
   "subscribers": 627461,
   "source": 4
  },
  {
   "ts": "2026-08-07T08:02:15.492Z",
   "subscribers": 627544,
   "source": 4
  },
  {
   "ts": "2026-08-08T10:11:14.885Z",
   "subscribers": 627526,
   "source": 4
  },
  {
   "ts": "2026-08-09T07:11:51.226Z",
   "subscribers": 627402,
   "source": 4
  },
  {
   "ts": "2026-08-10T06:51:31.563Z",
   "subscribers": 627293,
   "source": 4
  },
  {
   "ts": "2026-08-11T03:48:31.997Z",
   "subscribers": 627228,
   "source": 4
  },
  {
   "ts": "2026-08-12T04:53:35.100Z",
   "subscribers": 627120,
   "source": 4
  },
  {
   "ts": "2026-08-13T07:34:32.188Z",
   "subscribers": 627083,
   "source": 4
  },
  {
   "ts": "2026-08-14T16:18:44.790Z",
   "subscribers": 626953,
   "source": 4
  },
  {
   "ts": "2026-08-16T08:22:53.736Z",
   "subscribers": 626839,
   "source": 4
  },
  {
   "ts": "2026-08-17T13:15:58.311Z",
   "subscribers": 626733,
   "source": 4
  }
 ]
}