{
 "meta": {
  "dataset": "Subscriber history — @Hea_rtless",
  "channel": "https://tgregister.com/channel/Hea_rtless",
  "retrieved_at": "2026-09-16T20:24:25.592Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-12T12:30:14.023Z",
   "to": "2026-09-13T05:40:09.853Z"
  },
  "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": "2026-08-12T12:30:14.023Z",
   "subscribers": 9256,
   "source": 0
  },
  {
   "ts": "2026-08-13T08:28:15.486Z",
   "subscribers": 9288,
   "source": 4
  },
  {
   "ts": "2026-08-16T14:48:01.987Z",
   "subscribers": 9310,
   "source": 4
  },
  {
   "ts": "2026-08-19T23:44:54.324Z",
   "subscribers": 9473,
   "source": 4
  },
  {
   "ts": "2026-08-23T05:57:46.191Z",
   "subscribers": 9499,
   "source": 4
  },
  {
   "ts": "2026-08-23T18:49:19.225Z",
   "subscribers": 9499,
   "source": 1
  },
  {
   "ts": "2026-08-25T20:44:37.761Z",
   "subscribers": 9554,
   "source": 4
  },
  {
   "ts": "2026-08-28T11:43:49.793Z",
   "subscribers": 9537,
   "source": 4
  },
  {
   "ts": "2026-08-31T09:54:57.501Z",
   "subscribers": 9517,
   "source": 4
  },
  {
   "ts": "2026-09-03T14:36:34.241Z",
   "subscribers": 9493,
   "source": 4
  },
  {
   "ts": "2026-09-09T02:38:21.239Z",
   "subscribers": 9512,
   "source": 4
  },
  {
   "ts": "2026-09-13T05:40:09.853Z",
   "subscribers": 9737,
   "source": 4
  }
 ]
}