{
 "meta": {
  "dataset": "Subscriber history — @board",
  "channel": "https://tgregister.com/channel/board",
  "retrieved_at": "2026-09-06T08:35:45.595Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-06T23:47:06.695Z",
   "to": "2026-09-05T10:39:11.861Z"
  },
  "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": "2026-08-06T23:47:06.695Z",
   "subscribers": 2559,
   "source": 0
  },
  {
   "ts": "2026-08-07T04:10:17.120Z",
   "subscribers": 2557,
   "source": 4
  },
  {
   "ts": "2026-08-10T07:34:07.083Z",
   "subscribers": 2989,
   "source": 4
  },
  {
   "ts": "2026-08-13T04:16:31.112Z",
   "subscribers": 2918,
   "source": 4
  },
  {
   "ts": "2026-08-16T08:54:35.956Z",
   "subscribers": 2830,
   "source": 4
  },
  {
   "ts": "2026-08-19T18:33:09.555Z",
   "subscribers": 3653,
   "source": 4
  },
  {
   "ts": "2026-08-23T10:55:06.555Z",
   "subscribers": 3456,
   "source": 4
  },
  {
   "ts": "2026-08-26T02:12:29.739Z",
   "subscribers": 3238,
   "source": 4
  },
  {
   "ts": "2026-08-29T08:37:43.769Z",
   "subscribers": 3330,
   "source": 4
  },
  {
   "ts": "2026-09-01T08:26:57.812Z",
   "subscribers": 4616,
   "source": 4
  },
  {
   "ts": "2026-09-02T22:41:43.387Z",
   "subscribers": 4616,
   "source": 1
  },
  {
   "ts": "2026-09-05T10:39:11.861Z",
   "subscribers": 4416,
   "source": 4
  }
 ]
}