{
 "meta": {
  "dataset": "Subscriber history — @kard_ping",
  "channel": "https://tgregister.com/channel/kard_ping",
  "retrieved_at": "2026-08-20T08:42:34.862Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-07T18:33:11.661Z",
   "to": "2026-08-19T16:42:22.165Z"
  },
  "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": "2026-08-07T18:33:11.661Z",
   "subscribers": 12893,
   "source": 3
  },
  {
   "ts": "2026-08-08T06:01:13.710Z",
   "subscribers": 12880,
   "source": 4
  },
  {
   "ts": "2026-08-09T07:12:14.399Z",
   "subscribers": 12871,
   "source": 4
  },
  {
   "ts": "2026-08-10T10:22:41.870Z",
   "subscribers": 12857,
   "source": 4
  },
  {
   "ts": "2026-08-11T08:16:45.121Z",
   "subscribers": 12858,
   "source": 4
  },
  {
   "ts": "2026-08-12T09:48:58.559Z",
   "subscribers": 12846,
   "source": 4
  },
  {
   "ts": "2026-08-13T07:15:29.723Z",
   "subscribers": 12890,
   "source": 4
  },
  {
   "ts": "2026-08-14T14:04:00.892Z",
   "subscribers": 12897,
   "source": 4
  },
  {
   "ts": "2026-08-16T05:07:33.828Z",
   "subscribers": 13068,
   "source": 4
  },
  {
   "ts": "2026-08-17T12:57:23.651Z",
   "subscribers": 13061,
   "source": 4
  },
  {
   "ts": "2026-08-18T14:28:13.052Z",
   "subscribers": 13052,
   "source": 4
  },
  {
   "ts": "2026-08-19T16:42:22.165Z",
   "subscribers": 13036,
   "source": 4
  }
 ]
}