{
 "meta": {
  "dataset": "Subscriber history — @hardton",
  "channel": "https://tgregister.com/channel/hardton",
  "retrieved_at": "2026-08-20T11:01:40.848Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-07T15:15:55.710Z",
   "to": "2026-08-19T18:56:53.790Z"
  },
  "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": "2026-08-07T15:15:55.710Z",
   "subscribers": 15421,
   "source": 3
  },
  {
   "ts": "2026-08-07T16:18:46.660Z",
   "subscribers": 15421,
   "source": 4
  },
  {
   "ts": "2026-08-08T18:25:22.243Z",
   "subscribers": 15400,
   "source": 4
  },
  {
   "ts": "2026-08-09T19:11:23.032Z",
   "subscribers": 15375,
   "source": 4
  },
  {
   "ts": "2026-08-10T17:43:34.518Z",
   "subscribers": 15296,
   "source": 4
  },
  {
   "ts": "2026-08-11T16:25:23.311Z",
   "subscribers": 15275,
   "source": 4
  },
  {
   "ts": "2026-08-12T16:55:07.430Z",
   "subscribers": 15252,
   "source": 4
  },
  {
   "ts": "2026-08-13T16:27:15.192Z",
   "subscribers": 15240,
   "source": 4
  },
  {
   "ts": "2026-08-15T00:17:03.445Z",
   "subscribers": 15218,
   "source": 4
  },
  {
   "ts": "2026-08-16T15:25:01.799Z",
   "subscribers": 15179,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:16:54.006Z",
   "subscribers": 15159,
   "source": 4
  },
  {
   "ts": "2026-08-18T18:14:08.477Z",
   "subscribers": 15147,
   "source": 4
  },
  {
   "ts": "2026-08-19T18:56:53.790Z",
   "subscribers": 15120,
   "source": 4
  }
 ]
}