{
 "meta": {
  "dataset": "Subscriber history — @chtrobat",
  "channel": "https://tgregister.com/channel/chtrobat",
  "retrieved_at": "2026-08-22T20:42:21.953Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 15,
  "window": {
   "from": "2026-08-07T17:17:19.725Z",
   "to": "2026-08-21T23:46:30.330Z"
  },
  "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": "2026-08-07T17:17:19.725Z",
   "subscribers": 36787,
   "source": 0
  },
  {
   "ts": "2026-08-08T14:47:56.049Z",
   "subscribers": 36750,
   "source": 4
  },
  {
   "ts": "2026-08-09T12:41:36.570Z",
   "subscribers": 36702,
   "source": 4
  },
  {
   "ts": "2026-08-10T15:22:58.648Z",
   "subscribers": 36658,
   "source": 4
  },
  {
   "ts": "2026-08-11T14:22:51.081Z",
   "subscribers": 36609,
   "source": 4
  },
  {
   "ts": "2026-08-12T11:37:43.032Z",
   "subscribers": 36571,
   "source": 4
  },
  {
   "ts": "2026-08-13T08:37:25.686Z",
   "subscribers": 36538,
   "source": 4
  },
  {
   "ts": "2026-08-13T15:49:02.276Z",
   "subscribers": 36538,
   "source": 1
  },
  {
   "ts": "2026-08-14T20:28:47.330Z",
   "subscribers": 36472,
   "source": 4
  },
  {
   "ts": "2026-08-16T08:43:18.721Z",
   "subscribers": 36409,
   "source": 4
  },
  {
   "ts": "2026-08-17T17:15:56.463Z",
   "subscribers": 36359,
   "source": 4
  },
  {
   "ts": "2026-08-18T18:34:08.275Z",
   "subscribers": 36323,
   "source": 4
  },
  {
   "ts": "2026-08-19T15:37:20.918Z",
   "subscribers": 36084,
   "source": 4
  },
  {
   "ts": "2026-08-20T15:13:01.885Z",
   "subscribers": 35997,
   "source": 4
  },
  {
   "ts": "2026-08-21T23:46:30.330Z",
   "subscribers": 35936,
   "source": 4
  }
 ]
}
