{
 "meta": {
  "dataset": "Subscriber history — @masteryml",
  "channel": "https://tgregister.com/channel/masteryml",
  "retrieved_at": "2026-08-30T03:32:49.355Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 8,
  "window": {
   "from": "2026-08-07T18:02:39.875Z",
   "to": "2026-08-29T19:13:44.372Z"
  },
  "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": "2026-08-07T18:02:39.875Z",
   "subscribers": 1151,
   "source": 0
  },
  {
   "ts": "2026-08-07T23:46:47.170Z",
   "subscribers": 1151,
   "source": 3
  },
  {
   "ts": "2026-08-10T21:46:31.753Z",
   "subscribers": 1150,
   "source": 4
  },
  {
   "ts": "2026-08-14T01:08:29.875Z",
   "subscribers": 1159,
   "source": 4
  },
  {
   "ts": "2026-08-17T16:45:40.050Z",
   "subscribers": 1158,
   "source": 4
  },
  {
   "ts": "2026-08-20T10:28:27.664Z",
   "subscribers": 1162,
   "source": 4
  },
  {
   "ts": "2026-08-27T04:26:08.905Z",
   "subscribers": 1161,
   "source": 4
  },
  {
   "ts": "2026-08-29T19:13:44.372Z",
   "subscribers": 1163,
   "source": 4
  }
 ]
}