{
 "meta": {
  "dataset": "Subscriber history — @zerohero",
  "channel": "https://tgregister.com/channel/zerohero",
  "retrieved_at": "2026-08-30T15:43:32.862Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 9,
  "window": {
   "from": "2026-08-07T09:47:48.934Z",
   "to": "2026-08-30T13:38:27.380Z"
  },
  "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": "2026-08-07T09:47:48.934Z",
   "subscribers": 4841,
   "source": 3
  },
  {
   "ts": "2026-08-07T23:33:07.540Z",
   "subscribers": 4818,
   "source": 4
  },
  {
   "ts": "2026-08-10T22:52:42.321Z",
   "subscribers": 4672,
   "source": 4
  },
  {
   "ts": "2026-08-14T13:04:39.568Z",
   "subscribers": 4536,
   "source": 4
  },
  {
   "ts": "2026-08-17T21:56:12.898Z",
   "subscribers": 4415,
   "source": 4
  },
  {
   "ts": "2026-08-20T15:13:01.885Z",
   "subscribers": 4372,
   "source": 4
  },
  {
   "ts": "2026-08-23T20:14:55.622Z",
   "subscribers": 4280,
   "source": 4
  },
  {
   "ts": "2026-08-27T03:23:36.465Z",
   "subscribers": 4123,
   "source": 4
  },
  {
   "ts": "2026-08-30T13:38:27.380Z",
   "subscribers": 3981,
   "source": 4
  }
 ]
}