{
 "meta": {
  "dataset": "Subscriber history — @marcopcs90",
  "channel": "https://tgregister.com/channel/marcopcs90",
  "retrieved_at": "2026-09-06T22:49:55.651Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 17,
  "window": {
   "from": "2026-08-12T04:02:04.514Z",
   "to": "2026-09-05T08:01:04.056Z"
  },
  "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": "2026-08-12T04:02:04.514Z",
   "subscribers": 7326,
   "source": 3
  },
  {
   "ts": "2026-08-12T16:34:30.598Z",
   "subscribers": 7328,
   "source": 4
  },
  {
   "ts": "2026-08-16T04:14:15.773Z",
   "subscribers": 20781,
   "source": 4
  },
  {
   "ts": "2026-08-17T12:38:18.289Z",
   "subscribers": 20672,
   "source": 4
  },
  {
   "ts": "2026-08-18T10:17:57.630Z",
   "subscribers": 20600,
   "source": 4
  },
  {
   "ts": "2026-08-19T10:26:48.660Z",
   "subscribers": 20561,
   "source": 4
  },
  {
   "ts": "2026-08-20T11:13:37.684Z",
   "subscribers": 20562,
   "source": 4
  },
  {
   "ts": "2026-08-21T14:08:02.638Z",
   "subscribers": 20541,
   "source": 4
  },
  {
   "ts": "2026-08-22T20:24:58.474Z",
   "subscribers": 20484,
   "source": 4
  },
  {
   "ts": "2026-08-24T11:25:31.452Z",
   "subscribers": 20397,
   "source": 4
  },
  {
   "ts": "2026-08-25T14:11:40.324Z",
   "subscribers": 19879,
   "source": 4
  },
  {
   "ts": "2026-08-26T17:25:56.579Z",
   "subscribers": 19861,
   "source": 4
  },
  {
   "ts": "2026-09-01T01:30:16.690Z",
   "subscribers": 19609,
   "source": 0
  },
  {
   "ts": "2026-09-01T11:40:41.726Z",
   "subscribers": 19609,
   "source": 1
  },
  {
   "ts": "2026-09-02T00:27:22.474Z",
   "subscribers": 19589,
   "source": 4
  },
  {
   "ts": "2026-09-03T08:48:25.516Z",
   "subscribers": 19548,
   "source": 4
  },
  {
   "ts": "2026-09-05T08:01:04.056Z",
   "subscribers": 21624,
   "source": 4
  }
 ]
}