{
 "meta": {
  "dataset": "Subscriber history — @ZBDFH",
  "channel": "https://tgregister.com/channel/ZBDFH",
  "retrieved_at": "2026-08-16T08:31:57.352Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 22,
  "window": {
   "from": "2026-08-07T05:46:59.817Z",
   "to": "2026-08-16T08:19:05.532Z"
  },
  "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": "2026-08-07T05:46:59.817Z",
   "subscribers": 58608,
   "source": 0
  },
  {
   "ts": "2026-08-07T10:50:29.319Z",
   "subscribers": 58601,
   "source": 4
  },
  {
   "ts": "2026-08-07T11:21:58.407Z",
   "subscribers": 58588,
   "source": 0
  },
  {
   "ts": "2026-08-08T11:13:41.528Z",
   "subscribers": 58546,
   "source": 4
  },
  {
   "ts": "2026-08-08T14:21:20.043Z",
   "subscribers": 58540,
   "source": 4
  },
  {
   "ts": "2026-08-09T13:11:34.537Z",
   "subscribers": 58581,
   "source": 4
  },
  {
   "ts": "2026-08-09T14:12:22.033Z",
   "subscribers": 58578,
   "source": 4
  },
  {
   "ts": "2026-08-10T13:04:31.744Z",
   "subscribers": 58533,
   "source": 4
  },
  {
   "ts": "2026-08-10T13:25:37.686Z",
   "subscribers": 58533,
   "source": 4
  },
  {
   "ts": "2026-08-11T10:43:32.561Z",
   "subscribers": 58554,
   "source": 4
  },
  {
   "ts": "2026-08-11T13:12:26.437Z",
   "subscribers": 58568,
   "source": 4
  },
  {
   "ts": "2026-08-11T19:44:51.643Z",
   "subscribers": 58568,
   "source": 1
  },
  {
   "ts": "2026-08-12T11:17:23.993Z",
   "subscribers": 58550,
   "source": 4
  },
  {
   "ts": "2026-08-12T12:56:21.399Z",
   "subscribers": 58546,
   "source": 4
  },
  {
   "ts": "2026-08-12T14:06:39.028Z",
   "subscribers": 58548,
   "source": 4
  },
  {
   "ts": "2026-08-13T11:18:02.666Z",
   "subscribers": 58589,
   "source": 4
  },
  {
   "ts": "2026-08-13T12:16:11.306Z",
   "subscribers": 58586,
   "source": 4
  },
  {
   "ts": "2026-08-13T13:57:59.746Z",
   "subscribers": 58578,
   "source": 4
  },
  {
   "ts": "2026-08-14T19:13:48.803Z",
   "subscribers": 58574,
   "source": 4
  },
  {
   "ts": "2026-08-14T20:54:39.781Z",
   "subscribers": 58580,
   "source": 4
  },
  {
   "ts": "2026-08-15T01:03:20.370Z",
   "subscribers": 58572,
   "source": 4
  },
  {
   "ts": "2026-08-16T08:19:05.532Z",
   "subscribers": 58538,
   "source": 4
  }
 ]
}