{
 "meta": {
  "dataset": "Subscriber history — @helloworld_1024",
  "channel": "https://tgregister.com/channel/helloworld_1024",
  "retrieved_at": "2026-08-18T06:45:36.976Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 11,
  "window": {
   "from": "2026-08-07T08:38:25.882Z",
   "to": "2026-08-17T12:42:59.996Z"
  },
  "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": "2026-08-07T08:38:25.882Z",
   "subscribers": 59359,
   "source": 0
  },
  {
   "ts": "2026-08-08T06:47:30.888Z",
   "subscribers": 59342,
   "source": 4
  },
  {
   "ts": "2026-08-09T06:41:22.431Z",
   "subscribers": 59335,
   "source": 4
  },
  {
   "ts": "2026-08-10T08:17:58.876Z",
   "subscribers": 59314,
   "source": 4
  },
  {
   "ts": "2026-08-11T08:16:45.121Z",
   "subscribers": 59295,
   "source": 4
  },
  {
   "ts": "2026-08-11T19:40:35.153Z",
   "subscribers": 59295,
   "source": 1
  },
  {
   "ts": "2026-08-12T08:47:07.288Z",
   "subscribers": 59277,
   "source": 4
  },
  {
   "ts": "2026-08-13T09:27:19.962Z",
   "subscribers": 59279,
   "source": 4
  },
  {
   "ts": "2026-08-14T16:47:43.490Z",
   "subscribers": 59284,
   "source": 4
  },
  {
   "ts": "2026-08-16T03:54:30.102Z",
   "subscribers": 59292,
   "source": 4
  },
  {
   "ts": "2026-08-17T12:42:59.996Z",
   "subscribers": 59307,
   "source": 4
  }
 ]
}