{
 "meta": {
  "dataset": "Subscriber history — @CHFullMark",
  "channel": "https://tgregister.com/channel/CHFullMark",
  "retrieved_at": "2026-08-20T09:53:28.507Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-07T17:32:16.353Z",
   "to": "2026-08-19T22:26:43.464Z"
  },
  "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": "2026-08-07T17:32:16.353Z",
   "subscribers": 10836,
   "source": 3
  },
  {
   "ts": "2026-08-08T10:21:00.877Z",
   "subscribers": 10830,
   "source": 4
  },
  {
   "ts": "2026-08-09T14:11:33.797Z",
   "subscribers": 10797,
   "source": 4
  },
  {
   "ts": "2026-08-10T16:42:04.179Z",
   "subscribers": 10759,
   "source": 4
  },
  {
   "ts": "2026-08-11T18:38:58.861Z",
   "subscribers": 10695,
   "source": 4
  },
  {
   "ts": "2026-08-12T19:18:41.452Z",
   "subscribers": 10657,
   "source": 4
  },
  {
   "ts": "2026-08-13T18:17:30.388Z",
   "subscribers": 10643,
   "source": 4
  },
  {
   "ts": "2026-08-15T04:43:41.480Z",
   "subscribers": 10613,
   "source": 4
  },
  {
   "ts": "2026-08-16T17:16:22.930Z",
   "subscribers": 10601,
   "source": 4
  },
  {
   "ts": "2026-08-17T19:39:02.772Z",
   "subscribers": 10608,
   "source": 4
  },
  {
   "ts": "2026-08-18T22:37:29.454Z",
   "subscribers": 10619,
   "source": 4
  },
  {
   "ts": "2026-08-19T22:26:43.464Z",
   "subscribers": 10636,
   "source": 4
  }
 ]
}