{
 "meta": {
  "dataset": "Subscriber history — @Shanghai_VIP",
  "channel": "https://tgregister.com/channel/Shanghai_VIP",
  "retrieved_at": "2026-09-06T16:37:19.858Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 11,
  "window": {
   "from": "2026-08-07T05:33:03.843Z",
   "to": "2026-09-05T08:57:09.700Z"
  },
  "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": "2026-08-07T05:33:03.843Z",
   "subscribers": 1860,
   "source": 0
  },
  {
   "ts": "2026-08-07T05:45:55.474Z",
   "subscribers": 1860,
   "source": 3
  },
  {
   "ts": "2026-08-10T14:21:51.322Z",
   "subscribers": 1855,
   "source": 4
  },
  {
   "ts": "2026-08-14T05:37:02.435Z",
   "subscribers": 1849,
   "source": 4
  },
  {
   "ts": "2026-08-17T10:53:58.945Z",
   "subscribers": 1850,
   "source": 4
  },
  {
   "ts": "2026-08-20T02:43:04.452Z",
   "subscribers": 1848,
   "source": 4
  },
  {
   "ts": "2026-08-23T15:46:07.069Z",
   "subscribers": 1846,
   "source": 4
  },
  {
   "ts": "2026-08-26T11:08:06.857Z",
   "subscribers": 1848,
   "source": 4
  },
  {
   "ts": "2026-08-29T11:15:17.845Z",
   "subscribers": 1843,
   "source": 4
  },
  {
   "ts": "2026-09-01T08:15:36.093Z",
   "subscribers": 1837,
   "source": 4
  },
  {
   "ts": "2026-09-05T08:57:09.700Z",
   "subscribers": 1833,
   "source": 4
  }
 ]
}