{
 "meta": {
  "dataset": "Subscriber history — @lightroompresetsgroup",
  "channel": "https://tgregister.com/channel/lightroompresetsgroup",
  "retrieved_at": "2026-09-10T07:42:20.586Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-06T23:56:30.056Z",
   "to": "2026-09-09T22:16:53.160Z"
  },
  "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": "2026-08-06T23:56:30.056Z",
   "subscribers": 3546,
   "source": 0
  },
  {
   "ts": "2026-08-07T20:08:32.031Z",
   "subscribers": 3534,
   "source": 4
  },
  {
   "ts": "2026-08-10T11:28:44.125Z",
   "subscribers": 3506,
   "source": 4
  },
  {
   "ts": "2026-08-13T03:53:39.317Z",
   "subscribers": 3480,
   "source": 4
  },
  {
   "ts": "2026-08-16T16:49:07.946Z",
   "subscribers": 3470,
   "source": 4
  },
  {
   "ts": "2026-08-19T19:45:42.856Z",
   "subscribers": 3463,
   "source": 4
  },
  {
   "ts": "2026-08-23T09:18:15.619Z",
   "subscribers": 3458,
   "source": 4
  },
  {
   "ts": "2026-08-26T02:57:08.505Z",
   "subscribers": 3460,
   "source": 4
  },
  {
   "ts": "2026-08-29T01:26:39.502Z",
   "subscribers": 3455,
   "source": 4
  },
  {
   "ts": "2026-08-31T19:26:24.809Z",
   "subscribers": 3448,
   "source": 4
  },
  {
   "ts": "2026-09-04T06:38:36.302Z",
   "subscribers": 3445,
   "source": 4
  },
  {
   "ts": "2026-09-08T14:09:18.165Z",
   "subscribers": 3445,
   "source": 1
  },
  {
   "ts": "2026-09-09T22:16:53.160Z",
   "subscribers": 3436,
   "source": 4
  }
 ]
}
