{
 "meta": {
  "dataset": "Subscriber history — @bz2018",
  "channel": "https://tgregister.com/channel/bz2018",
  "retrieved_at": "2026-08-20T01:47:18.215Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-06T02:39:33.017Z",
   "to": "2026-08-19T08:43:51.431Z"
  },
  "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": "2026-08-06T02:39:33.017Z",
   "subscribers": 48697,
   "source": 0
  },
  {
   "ts": "2026-08-07T09:15:41.761Z",
   "subscribers": 48687,
   "source": 4
  },
  {
   "ts": "2026-08-08T09:44:42.601Z",
   "subscribers": 48668,
   "source": 4
  },
  {
   "ts": "2026-08-09T13:21:22.550Z",
   "subscribers": 48650,
   "source": 4
  },
  {
   "ts": "2026-08-10T12:57:29.909Z",
   "subscribers": 48639,
   "source": 4
  },
  {
   "ts": "2026-08-11T16:07:11.187Z",
   "subscribers": 48626,
   "source": 4
  },
  {
   "ts": "2026-08-12T16:45:59.120Z",
   "subscribers": 48626,
   "source": 1
  },
  {
   "ts": "2026-08-12T19:27:18.369Z",
   "subscribers": 48605,
   "source": 4
  },
  {
   "ts": "2026-08-14T06:36:42.302Z",
   "subscribers": 48586,
   "source": 4
  },
  {
   "ts": "2026-08-15T16:35:56.676Z",
   "subscribers": 48561,
   "source": 4
  },
  {
   "ts": "2026-08-17T09:55:43.422Z",
   "subscribers": 48540,
   "source": 4
  },
  {
   "ts": "2026-08-18T11:23:08.741Z",
   "subscribers": 48501,
   "source": 4
  },
  {
   "ts": "2026-08-19T08:43:51.431Z",
   "subscribers": 48479,
   "source": 4
  }
 ]
}