{
 "meta": {
  "dataset": "Subscriber history — @shzh521",
  "channel": "https://tgregister.com/channel/shzh521",
  "retrieved_at": "2026-08-17T23:08:21.814Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 11,
  "window": {
   "from": "2026-08-06T20:05:04.854Z",
   "to": "2026-08-17T13:14:02.226Z"
  },
  "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": "2026-08-06T20:05:04.854Z",
   "subscribers": 24610,
   "source": 3
  },
  {
   "ts": "2026-08-07T11:36:13.565Z",
   "subscribers": 24637,
   "source": 4
  },
  {
   "ts": "2026-08-08T11:13:13.100Z",
   "subscribers": 24715,
   "source": 4
  },
  {
   "ts": "2026-08-09T08:32:19.085Z",
   "subscribers": 24772,
   "source": 4
  },
  {
   "ts": "2026-08-10T09:44:03.578Z",
   "subscribers": 24845,
   "source": 4
  },
  {
   "ts": "2026-08-11T06:31:54.841Z",
   "subscribers": 24756,
   "source": 4
  },
  {
   "ts": "2026-08-12T04:36:23.866Z",
   "subscribers": 24652,
   "source": 4
  },
  {
   "ts": "2026-08-13T05:28:46.657Z",
   "subscribers": 24649,
   "source": 4
  },
  {
   "ts": "2026-08-14T13:48:14.498Z",
   "subscribers": 24646,
   "source": 4
  },
  {
   "ts": "2026-08-16T06:28:35.176Z",
   "subscribers": 24639,
   "source": 4
  },
  {
   "ts": "2026-08-17T13:14:02.226Z",
   "subscribers": 24646,
   "source": 4
  }
 ]
}
