{
 "meta": {
  "dataset": "Subscriber history — @hdbackgrounds1",
  "channel": "https://tgregister.com/channel/hdbackgrounds1",
  "retrieved_at": "2026-09-11T14:26:55.686Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 9,
  "window": {
   "from": "2026-08-08T00:04:29.206Z",
   "to": "2026-09-08T19:40:42.028Z"
  },
  "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": "2026-08-08T00:04:29.206Z",
   "subscribers": 1660,
   "source": 3
  },
  {
   "ts": "2026-08-08T03:12:13.949Z",
   "subscribers": 1660,
   "source": 4
  },
  {
   "ts": "2026-08-11T12:03:23.893Z",
   "subscribers": 1653,
   "source": 4
  },
  {
   "ts": "2026-08-14T16:13:46.484Z",
   "subscribers": 1654,
   "source": 4
  },
  {
   "ts": "2026-08-18T02:03:33.289Z",
   "subscribers": 1648,
   "source": 4
  },
  {
   "ts": "2026-08-21T06:44:27.774Z",
   "subscribers": 1646,
   "source": 4
  },
  {
   "ts": "2026-08-24T22:28:43.108Z",
   "subscribers": 1641,
   "source": 4
  },
  {
   "ts": "2026-09-03T09:04:45.481Z",
   "subscribers": 1637,
   "source": 4
  },
  {
   "ts": "2026-09-08T19:40:42.028Z",
   "subscribers": 1634,
   "source": 4
  }
 ]
}
