{
 "meta": {
  "dataset": "Subscriber history — @magnetphysicshzb",
  "channel": "https://tgregister.com/channel/magnetphysicshzb",
  "retrieved_at": "2026-09-09T04:04:04.448Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 9,
  "window": {
   "from": "2026-08-14T07:31:18.654Z",
   "to": "2026-09-08T19:37:40.868Z"
  },
  "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": "2026-08-14T07:31:18.654Z",
   "subscribers": 8388,
   "source": 3
  },
  {
   "ts": "2026-08-15T15:53:50.083Z",
   "subscribers": 8381,
   "source": 4
  },
  {
   "ts": "2026-08-18T06:13:52.399Z",
   "subscribers": 8357,
   "source": 4
  },
  {
   "ts": "2026-08-21T12:26:33.874Z",
   "subscribers": 8344,
   "source": 4
  },
  {
   "ts": "2026-08-25T04:04:36.089Z",
   "subscribers": 8326,
   "source": 4
  },
  {
   "ts": "2026-08-28T09:34:47.822Z",
   "subscribers": 8311,
   "source": 4
  },
  {
   "ts": "2026-08-31T06:57:49.138Z",
   "subscribers": 8297,
   "source": 4
  },
  {
   "ts": "2026-09-03T15:57:15.198Z",
   "subscribers": 8273,
   "source": 4
  },
  {
   "ts": "2026-09-08T19:37:40.868Z",
   "subscribers": 8239,
   "source": 4
  }
 ]
}
