{
 "meta": {
  "dataset": "Subscriber history — @num1_ch",
  "channel": "https://tgregister.com/channel/num1_ch",
  "retrieved_at": "2026-08-18T01:25:03.325Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-06T10:51:40.606Z",
   "to": "2026-08-17T18:58:50.782Z"
  },
  "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": "2026-08-06T10:51:40.606Z",
   "subscribers": 424760,
   "source": 3
  },
  {
   "ts": "2026-08-06T21:18:27.495Z",
   "subscribers": 424423,
   "source": 4
  },
  {
   "ts": "2026-08-07T17:45:46.893Z",
   "subscribers": 423919,
   "source": 4
  },
  {
   "ts": "2026-08-08T15:43:23.040Z",
   "subscribers": 423174,
   "source": 4
  },
  {
   "ts": "2026-08-09T13:21:15.495Z",
   "subscribers": 422634,
   "source": 4
  },
  {
   "ts": "2026-08-10T16:53:57.627Z",
   "subscribers": 421871,
   "source": 4
  },
  {
   "ts": "2026-08-11T13:33:32.440Z",
   "subscribers": 421244,
   "source": 4
  },
  {
   "ts": "2026-08-12T14:05:32.318Z",
   "subscribers": 420480,
   "source": 4
  },
  {
   "ts": "2026-08-13T11:27:49.702Z",
   "subscribers": 420013,
   "source": 4
  },
  {
   "ts": "2026-08-14T19:48:32.090Z",
   "subscribers": 419132,
   "source": 4
  },
  {
   "ts": "2026-08-16T15:26:39.574Z",
   "subscribers": 418032,
   "source": 4
  },
  {
   "ts": "2026-08-17T18:58:50.782Z",
   "subscribers": 417223,
   "source": 4
  }
 ]
}