{
 "meta": {
  "dataset": "Subscriber history — @lite_certification",
  "channel": "https://tgregister.com/channel/lite_certification",
  "retrieved_at": "2026-08-15T23:47:36.182Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 10,
  "window": {
   "from": "2026-08-07T00:42:55.288Z",
   "to": "2026-08-15T20:44:07.072Z"
  },
  "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": "2026-08-07T00:42:55.288Z",
   "subscribers": 81127,
   "source": 0
  },
  {
   "ts": "2026-08-07T23:16:44.429Z",
   "subscribers": 80952,
   "source": 4
  },
  {
   "ts": "2026-08-08T22:21:08.947Z",
   "subscribers": 80838,
   "source": 4
  },
  {
   "ts": "2026-08-10T02:01:39.501Z",
   "subscribers": 80596,
   "source": 4
  },
  {
   "ts": "2026-08-11T02:08:18.468Z",
   "subscribers": 80596,
   "source": 1
  },
  {
   "ts": "2026-08-11T04:21:14.941Z",
   "subscribers": 80955,
   "source": 4
  },
  {
   "ts": "2026-08-12T01:52:43.204Z",
   "subscribers": 81645,
   "source": 4
  },
  {
   "ts": "2026-08-13T05:24:15.112Z",
   "subscribers": 82001,
   "source": 4
  },
  {
   "ts": "2026-08-14T11:27:27.373Z",
   "subscribers": 82107,
   "source": 4
  },
  {
   "ts": "2026-08-15T20:44:07.072Z",
   "subscribers": 81974,
   "source": 4
  }
 ]
}
