{
 "meta": {
  "dataset": "Subscriber history — @Libraryy50",
  "channel": "https://tgregister.com/channel/Libraryy50",
  "retrieved_at": "2026-08-15T02:38:17.264Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 9,
  "window": {
   "from": "2026-08-06T04:07:23.569Z",
   "to": "2026-08-13T22:38:33.189Z"
  },
  "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": "2026-08-06T04:07:23.569Z",
   "subscribers": 10470,
   "source": 3
  },
  {
   "ts": "2026-08-06T20:41:36.067Z",
   "subscribers": 11052,
   "source": 4
  },
  {
   "ts": "2026-08-07T18:01:24.742Z",
   "subscribers": 14981,
   "source": 4
  },
  {
   "ts": "2026-08-08T16:11:39.014Z",
   "subscribers": 15899,
   "source": 4
  },
  {
   "ts": "2026-08-09T17:21:58.187Z",
   "subscribers": 16282,
   "source": 4
  },
  {
   "ts": "2026-08-10T20:45:03.857Z",
   "subscribers": 17523,
   "source": 4
  },
  {
   "ts": "2026-08-11T18:12:18.394Z",
   "subscribers": 17816,
   "source": 4
  },
  {
   "ts": "2026-08-12T17:45:15.937Z",
   "subscribers": 17764,
   "source": 4
  },
  {
   "ts": "2026-08-13T22:38:33.189Z",
   "subscribers": 17691,
   "source": 4
  }
 ]
}