{
 "meta": {
  "dataset": "Subscriber history — @username1",
  "channel": "https://tgregister.com/channel/username1",
  "retrieved_at": "2026-08-20T12:07:37.948Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 11,
  "window": {
   "from": "2026-08-07T07:31:36.913Z",
   "to": "2026-08-18T12:54:01.214Z"
  },
  "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": "2026-08-07T07:31:36.913Z",
   "subscribers": 2225,
   "source": 3
  },
  {
   "ts": "2026-08-07T23:58:43.015Z",
   "subscribers": 2083,
   "source": 0
  },
  {
   "ts": "2026-08-08T00:00:54.327Z",
   "subscribers": 2083,
   "source": 3
  },
  {
   "ts": "2026-08-08T02:22:36.569Z",
   "subscribers": 2081,
   "source": 4
  },
  {
   "ts": "2026-08-08T18:44:09.673Z",
   "subscribers": 2069,
   "source": 4
  },
  {
   "ts": "2026-08-10T18:17:20.482Z",
   "subscribers": 2058,
   "source": 4
  },
  {
   "ts": "2026-08-12T02:04:23.560Z",
   "subscribers": 2052,
   "source": 4
  },
  {
   "ts": "2026-08-14T09:16:07.074Z",
   "subscribers": 2045,
   "source": 4
  },
  {
   "ts": "2026-08-15T07:55:31.006Z",
   "subscribers": 2045,
   "source": 4
  },
  {
   "ts": "2026-08-17T19:45:17.204Z",
   "subscribers": 2027,
   "source": 4
  },
  {
   "ts": "2026-08-18T12:54:01.214Z",
   "subscribers": 2024,
   "source": 4
  }
 ]
}
