{
 "meta": {
  "dataset": "Subscriber history — @chirosec",
  "channel": "https://tgregister.com/channel/chirosec",
  "retrieved_at": "2026-09-09T14:38:06.281Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 17,
  "window": {
   "from": "2026-08-18T04:15:34.265Z",
   "to": "2026-09-07T22:15:34.353Z"
  },
  "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": "2026-08-18T04:15:34.265Z",
   "subscribers": 13203,
   "source": 3
  },
  {
   "ts": "2026-08-18T23:42:25.443Z",
   "subscribers": 13202,
   "source": 4
  },
  {
   "ts": "2026-08-19T22:24:58.006Z",
   "subscribers": 13204,
   "source": 4
  },
  {
   "ts": "2026-08-20T22:55:05.695Z",
   "subscribers": 13213,
   "source": 4
  },
  {
   "ts": "2026-08-22T08:54:42.818Z",
   "subscribers": 13211,
   "source": 4
  },
  {
   "ts": "2026-08-23T23:55:10.093Z",
   "subscribers": 13210,
   "source": 4
  },
  {
   "ts": "2026-08-25T03:53:15.112Z",
   "subscribers": 13237,
   "source": 4
  },
  {
   "ts": "2026-08-26T00:49:11.551Z",
   "subscribers": 13393,
   "source": 4
  },
  {
   "ts": "2026-08-26T22:48:29.218Z",
   "subscribers": 13419,
   "source": 4
  },
  {
   "ts": "2026-08-27T21:54:35.768Z",
   "subscribers": 13438,
   "source": 4
  },
  {
   "ts": "2026-08-28T21:43:18.633Z",
   "subscribers": 13435,
   "source": 4
  },
  {
   "ts": "2026-08-29T22:34:15.750Z",
   "subscribers": 13440,
   "source": 4
  },
  {
   "ts": "2026-08-31T00:55:26.003Z",
   "subscribers": 13442,
   "source": 4
  },
  {
   "ts": "2026-09-01T02:47:05.866Z",
   "subscribers": 13446,
   "source": 4
  },
  {
   "ts": "2026-09-02T00:15:08.243Z",
   "subscribers": 13450,
   "source": 4
  },
  {
   "ts": "2026-09-04T20:00:57.290Z",
   "subscribers": 13441,
   "source": 4
  },
  {
   "ts": "2026-09-07T22:15:34.353Z",
   "subscribers": 13451,
   "source": 4
  }
 ]
}