{
 "meta": {
  "dataset": "Subscriber history — @portrait22",
  "channel": "https://tgregister.com/channel/portrait22",
  "retrieved_at": "2026-09-12T17:59:56.515Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 11,
  "window": {
   "from": "2026-08-07T16:03:30.494Z",
   "to": "2026-09-09T16:58:05.880Z"
  },
  "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": "2026-08-07T16:03:30.494Z",
   "subscribers": 4730,
   "source": 3
  },
  {
   "ts": "2026-08-08T13:16:02.883Z",
   "subscribers": 4726,
   "source": 4
  },
  {
   "ts": "2026-08-14T07:55:09.785Z",
   "subscribers": 4720,
   "source": 4
  },
  {
   "ts": "2026-08-17T19:28:48.656Z",
   "subscribers": 4721,
   "source": 4
  },
  {
   "ts": "2026-08-20T09:25:58.338Z",
   "subscribers": 4723,
   "source": 4
  },
  {
   "ts": "2026-08-24T00:16:40.299Z",
   "subscribers": 4725,
   "source": 4
  },
  {
   "ts": "2026-08-26T15:12:17.010Z",
   "subscribers": 4730,
   "source": 4
  },
  {
   "ts": "2026-08-29T10:09:23.407Z",
   "subscribers": 4717,
   "source": 4
  },
  {
   "ts": "2026-09-01T11:14:53.726Z",
   "subscribers": 4718,
   "source": 4
  },
  {
   "ts": "2026-09-04T14:56:00.204Z",
   "subscribers": 4701,
   "source": 4
  },
  {
   "ts": "2026-09-09T16:58:05.880Z",
   "subscribers": 4711,
   "source": 4
  }
 ]
}