{
 "meta": {
  "dataset": "Subscriber history — @sky_ledger",
  "channel": "https://tgregister.com/channel/sky_ledger",
  "retrieved_at": "2026-08-20T14:15:28.247Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 14,
  "window": {
   "from": "2026-08-07T17:28:58.932Z",
   "to": "2026-08-20T14:12:02.626Z"
  },
  "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": "2026-08-07T17:28:58.932Z",
   "subscribers": 10162,
   "source": 0
  },
  {
   "ts": "2026-08-07T17:31:04.662Z",
   "subscribers": 10162,
   "source": 3
  },
  {
   "ts": "2026-08-08T02:24:22.331Z",
   "subscribers": 10154,
   "source": 4
  },
  {
   "ts": "2026-08-08T23:04:17.146Z",
   "subscribers": 10126,
   "source": 4
  },
  {
   "ts": "2026-08-10T00:31:17.265Z",
   "subscribers": 10092,
   "source": 4
  },
  {
   "ts": "2026-08-10T23:42:16.597Z",
   "subscribers": 10141,
   "source": 4
  },
  {
   "ts": "2026-08-11T21:36:19.019Z",
   "subscribers": 10054,
   "source": 4
  },
  {
   "ts": "2026-08-12T19:28:56.351Z",
   "subscribers": 10022,
   "source": 4
  },
  {
   "ts": "2026-08-14T06:18:49.573Z",
   "subscribers": 10939,
   "source": 4
  },
  {
   "ts": "2026-08-15T19:55:38.465Z",
   "subscribers": 10892,
   "source": 4
  },
  {
   "ts": "2026-08-17T09:38:14.743Z",
   "subscribers": 10836,
   "source": 4
  },
  {
   "ts": "2026-08-18T11:43:42.490Z",
   "subscribers": 10761,
   "source": 4
  },
  {
   "ts": "2026-08-19T11:07:30.766Z",
   "subscribers": 10712,
   "source": 4
  },
  {
   "ts": "2026-08-20T14:12:02.626Z",
   "subscribers": 10696,
   "source": 4
  }
 ]
}