{
 "meta": {
  "dataset": "Subscriber history — @zieng2",
  "channel": "https://tgregister.com/channel/zieng2",
  "retrieved_at": "2026-08-20T01:37:00.435Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-07T19:23:03.369Z",
   "to": "2026-08-19T11:07:44.163Z"
  },
  "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": "2026-08-07T19:23:03.369Z",
   "subscribers": 10990,
   "source": 0
  },
  {
   "ts": "2026-08-07T19:31:27.418Z",
   "subscribers": 10990,
   "source": 3
  },
  {
   "ts": "2026-08-08T01:57:14.278Z",
   "subscribers": 10991,
   "source": 4
  },
  {
   "ts": "2026-08-09T03:00:56.957Z",
   "subscribers": 10998,
   "source": 4
  },
  {
   "ts": "2026-08-10T01:41:30.468Z",
   "subscribers": 11001,
   "source": 4
  },
  {
   "ts": "2026-08-11T04:55:58.075Z",
   "subscribers": 11017,
   "source": 4
  },
  {
   "ts": "2026-08-12T01:32:52.509Z",
   "subscribers": 11028,
   "source": 4
  },
  {
   "ts": "2026-08-12T23:44:32.902Z",
   "subscribers": 11040,
   "source": 4
  },
  {
   "ts": "2026-08-14T07:57:31.729Z",
   "subscribers": 11051,
   "source": 4
  },
  {
   "ts": "2026-08-15T18:49:00.910Z",
   "subscribers": 11063,
   "source": 4
  },
  {
   "ts": "2026-08-17T10:19:03.192Z",
   "subscribers": 11065,
   "source": 4
  },
  {
   "ts": "2026-08-18T08:42:28.218Z",
   "subscribers": 11078,
   "source": 4
  },
  {
   "ts": "2026-08-19T11:07:44.163Z",
   "subscribers": 11099,
   "source": 4
  }
 ]
}
