{
 "meta": {
  "dataset": "Subscriber history — @tzlsj",
  "channel": "https://tgregister.com/channel/tzlsj",
  "retrieved_at": "2026-08-18T16:50:25.801Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 11,
  "window": {
   "from": "2026-08-08T14:16:07.766Z",
   "to": "2026-08-17T19:15:33.871Z"
  },
  "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": "2026-08-08T14:16:07.766Z",
   "subscribers": 28623,
   "source": 0
  },
  {
   "ts": "2026-08-08T20:21:40.547Z",
   "subscribers": 28661,
   "source": 4
  },
  {
   "ts": "2026-08-09T18:11:12.175Z",
   "subscribers": 28719,
   "source": 4
  },
  {
   "ts": "2026-08-10T19:14:16.595Z",
   "subscribers": 28826,
   "source": 4
  },
  {
   "ts": "2026-08-11T19:42:37.928Z",
   "subscribers": 28832,
   "source": 4
  },
  {
   "ts": "2026-08-12T20:34:26.334Z",
   "subscribers": 28877,
   "source": 4
  },
  {
   "ts": "2026-08-13T23:37:09.620Z",
   "subscribers": 28970,
   "source": 4
  },
  {
   "ts": "2026-08-14T17:04:41.866Z",
   "subscribers": 28970,
   "source": 1
  },
  {
   "ts": "2026-08-15T03:13:43.295Z",
   "subscribers": 29129,
   "source": 4
  },
  {
   "ts": "2026-08-16T16:25:46.909Z",
   "subscribers": 29206,
   "source": 4
  },
  {
   "ts": "2026-08-17T19:15:33.871Z",
   "subscribers": 29220,
   "source": 4
  }
 ]
}
