{
 "meta": {
  "dataset": "Subscriber history — @sdjazz",
  "channel": "https://tgregister.com/channel/sdjazz",
  "retrieved_at": "2026-09-10T03:44:38.755Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-26T17:45:28.266Z",
   "to": "2026-09-09T14:18:53.202Z"
  },
  "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": "2026-08-26T17:45:28.266Z",
   "subscribers": 18220,
   "source": 0
  },
  {
   "ts": "2026-08-26T17:51:07.008Z",
   "subscribers": 18220,
   "source": 1
  },
  {
   "ts": "2026-08-27T00:04:40.272Z",
   "subscribers": 18222,
   "source": 4
  },
  {
   "ts": "2026-08-28T00:13:32.981Z",
   "subscribers": 18236,
   "source": 4
  },
  {
   "ts": "2026-08-29T01:05:53.074Z",
   "subscribers": 18237,
   "source": 4
  },
  {
   "ts": "2026-08-29T23:04:54.046Z",
   "subscribers": 18238,
   "source": 4
  },
  {
   "ts": "2026-08-30T22:04:26.031Z",
   "subscribers": 18229,
   "source": 4
  },
  {
   "ts": "2026-08-31T19:05:42.338Z",
   "subscribers": 18213,
   "source": 4
  },
  {
   "ts": "2026-09-01T17:12:19.442Z",
   "subscribers": 18223,
   "source": 4
  },
  {
   "ts": "2026-09-02T17:36:41.088Z",
   "subscribers": 18219,
   "source": 4
  },
  {
   "ts": "2026-09-03T23:38:32.938Z",
   "subscribers": 18216,
   "source": 4
  },
  {
   "ts": "2026-09-06T04:01:02.906Z",
   "subscribers": 18211,
   "source": 4
  },
  {
   "ts": "2026-09-09T14:18:53.202Z",
   "subscribers": 18210,
   "source": 4
  }
 ]
}