{
 "meta": {
  "dataset": "Subscriber history — @cczhc",
  "channel": "https://tgregister.com/channel/cczhc",
  "retrieved_at": "2026-09-10T10:18:20.340Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 10,
  "window": {
   "from": "2026-08-12T16:46:30.770Z",
   "to": "2026-09-10T04:21:38.677Z"
  },
  "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": "2026-08-12T16:46:30.770Z",
   "subscribers": 4876,
   "source": 3
  },
  {
   "ts": "2026-08-12T23:35:55.822Z",
   "subscribers": 4870,
   "source": 4
  },
  {
   "ts": "2026-08-16T08:05:52.245Z",
   "subscribers": 4802,
   "source": 4
  },
  {
   "ts": "2026-08-19T08:59:06.406Z",
   "subscribers": 4764,
   "source": 4
  },
  {
   "ts": "2026-08-22T21:08:27.630Z",
   "subscribers": 4675,
   "source": 4
  },
  {
   "ts": "2026-08-26T02:23:25.094Z",
   "subscribers": 4620,
   "source": 4
  },
  {
   "ts": "2026-08-29T08:53:32.291Z",
   "subscribers": 4566,
   "source": 4
  },
  {
   "ts": "2026-08-31T22:14:34.451Z",
   "subscribers": 4530,
   "source": 4
  },
  {
   "ts": "2026-09-05T01:57:18.232Z",
   "subscribers": 4470,
   "source": 4
  },
  {
   "ts": "2026-09-10T04:21:38.677Z",
   "subscribers": 4388,
   "source": 4
  }
 ]
}