{
 "meta": {
  "dataset": "Subscriber history — @Port219",
  "channel": "https://tgregister.com/channel/Port219",
  "retrieved_at": "2026-09-09T22:12:11.515Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 10,
  "window": {
   "from": "2026-08-09T06:16:34.352Z",
   "to": "2026-09-09T07:57:39.055Z"
  },
  "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": "2026-08-09T06:16:34.352Z",
   "subscribers": 1638,
   "source": 3
  },
  {
   "ts": "2026-08-09T17:42:17.123Z",
   "subscribers": 1637,
   "source": 4
  },
  {
   "ts": "2026-08-12T21:34:59.254Z",
   "subscribers": 1634,
   "source": 4
  },
  {
   "ts": "2026-08-16T08:45:21.180Z",
   "subscribers": 1633,
   "source": 4
  },
  {
   "ts": "2026-08-22T13:23:01.400Z",
   "subscribers": 1638,
   "source": 4
  },
  {
   "ts": "2026-08-25T11:35:02.400Z",
   "subscribers": 1639,
   "source": 4
  },
  {
   "ts": "2026-08-28T17:22:36.564Z",
   "subscribers": 1649,
   "source": 4
  },
  {
   "ts": "2026-08-31T15:04:37.904Z",
   "subscribers": 1655,
   "source": 4
  },
  {
   "ts": "2026-09-03T13:57:20.511Z",
   "subscribers": 1650,
   "source": 4
  },
  {
   "ts": "2026-09-09T07:57:39.055Z",
   "subscribers": 1657,
   "source": 4
  }
 ]
}