{
 "meta": {
  "dataset": "Subscriber history — @waitstudy",
  "channel": "https://tgregister.com/channel/waitstudy",
  "retrieved_at": "2026-08-13T11:13:40.950Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 8,
  "window": {
   "from": "2026-08-06T02:07:12.407Z",
   "to": "2026-08-12T13:08:28.232Z"
  },
  "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": "2026-08-06T02:07:12.407Z",
   "subscribers": 19362,
   "source": 3
  },
  {
   "ts": "2026-08-06T10:40:33.269Z",
   "subscribers": 19362,
   "source": 4
  },
  {
   "ts": "2026-08-07T11:45:31.736Z",
   "subscribers": 19351,
   "source": 4
  },
  {
   "ts": "2026-08-08T11:35:44.104Z",
   "subscribers": 19349,
   "source": 4
  },
  {
   "ts": "2026-08-09T14:11:33.797Z",
   "subscribers": 19344,
   "source": 4
  },
  {
   "ts": "2026-08-10T12:42:37.874Z",
   "subscribers": 19341,
   "source": 4
  },
  {
   "ts": "2026-08-11T13:35:12.707Z",
   "subscribers": 19338,
   "source": 4
  },
  {
   "ts": "2026-08-12T13:08:28.232Z",
   "subscribers": 19328,
   "source": 4
  }
 ]
}