{
 "meta": {
  "dataset": "Subscriber history — @BBCWorldoffl",
  "channel": "https://tgregister.com/channel/BBCWorldoffl",
  "retrieved_at": "2026-08-18T12:24:55.997Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-07T00:36:11.519Z",
   "to": "2026-08-17T20:15:39.957Z"
  },
  "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": "2026-08-07T00:36:11.519Z",
   "subscribers": 32507,
   "source": 0
  },
  {
   "ts": "2026-08-07T00:45:22.205Z",
   "subscribers": 32507,
   "source": 3
  },
  {
   "ts": "2026-08-07T22:05:05.491Z",
   "subscribers": 32516,
   "source": 4
  },
  {
   "ts": "2026-08-09T01:21:21.140Z",
   "subscribers": 32518,
   "source": 4
  },
  {
   "ts": "2026-08-10T04:23:13.402Z",
   "subscribers": 32460,
   "source": 4
  },
  {
   "ts": "2026-08-11T02:37:38.223Z",
   "subscribers": 32470,
   "source": 4
  },
  {
   "ts": "2026-08-12T00:17:31.772Z",
   "subscribers": 32483,
   "source": 4
  },
  {
   "ts": "2026-08-12T23:03:14.476Z",
   "subscribers": 32456,
   "source": 4
  },
  {
   "ts": "2026-08-14T03:37:16.880Z",
   "subscribers": 32427,
   "source": 4
  },
  {
   "ts": "2026-08-15T16:54:45.128Z",
   "subscribers": 32405,
   "source": 4
  },
  {
   "ts": "2026-08-16T21:58:03.602Z",
   "subscribers": 32394,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:15:39.957Z",
   "subscribers": 32388,
   "source": 4
  }
 ]
}
