{
 "meta": {
  "dataset": "Subscriber history — @optionart",
  "channel": "https://tgregister.com/channel/optionart",
  "retrieved_at": "2026-08-20T11:30:38.143Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-07T06:28:22.780Z",
   "to": "2026-08-19T12:13:06.846Z"
  },
  "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": "2026-08-07T06:28:22.780Z",
   "subscribers": 16638,
   "source": 0
  },
  {
   "ts": "2026-08-07T06:30:17.673Z",
   "subscribers": 16638,
   "source": 3
  },
  {
   "ts": "2026-08-07T20:52:09.940Z",
   "subscribers": 16632,
   "source": 4
  },
  {
   "ts": "2026-08-09T00:51:30.445Z",
   "subscribers": 16626,
   "source": 4
  },
  {
   "ts": "2026-08-11T04:38:13.667Z",
   "subscribers": 16613,
   "source": 4
  },
  {
   "ts": "2026-08-12T01:33:33.370Z",
   "subscribers": 16619,
   "source": 4
  },
  {
   "ts": "2026-08-13T01:08:47.907Z",
   "subscribers": 16618,
   "source": 4
  },
  {
   "ts": "2026-08-14T07:08:12.255Z",
   "subscribers": 16616,
   "source": 4
  },
  {
   "ts": "2026-08-15T19:27:59.582Z",
   "subscribers": 16611,
   "source": 4
  },
  {
   "ts": "2026-08-17T09:43:32.670Z",
   "subscribers": 16602,
   "source": 4
  },
  {
   "ts": "2026-08-18T12:55:01.668Z",
   "subscribers": 16595,
   "source": 4
  },
  {
   "ts": "2026-08-19T12:13:06.846Z",
   "subscribers": 16593,
   "source": 4
  }
 ]
}