{
 "meta": {
  "dataset": "Subscriber history — @spiryakov",
  "channel": "https://tgregister.com/channel/spiryakov",
  "retrieved_at": "2026-08-17T23:50:32.363Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-06T03:07:20.891Z",
   "to": "2026-08-17T14:57:20.430Z"
  },
  "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": "2026-08-06T03:07:20.891Z",
   "subscribers": 41074,
   "source": 3
  },
  {
   "ts": "2026-08-06T08:10:53.743Z",
   "subscribers": 41072,
   "source": 4
  },
  {
   "ts": "2026-08-07T06:58:51.101Z",
   "subscribers": 41055,
   "source": 4
  },
  {
   "ts": "2026-08-08T05:47:25.894Z",
   "subscribers": 41047,
   "source": 4
  },
  {
   "ts": "2026-08-09T06:11:18.629Z",
   "subscribers": 41040,
   "source": 4
  },
  {
   "ts": "2026-08-10T07:42:46.488Z",
   "subscribers": 41054,
   "source": 4
  },
  {
   "ts": "2026-08-11T09:48:32.393Z",
   "subscribers": 41060,
   "source": 4
  },
  {
   "ts": "2026-08-12T10:15:36.370Z",
   "subscribers": 41074,
   "source": 4
  },
  {
   "ts": "2026-08-13T11:13:03.317Z",
   "subscribers": 41064,
   "source": 4
  },
  {
   "ts": "2026-08-14T20:55:45.597Z",
   "subscribers": 41124,
   "source": 4
  },
  {
   "ts": "2026-08-16T06:48:40.835Z",
   "subscribers": 41208,
   "source": 4
  },
  {
   "ts": "2026-08-17T14:57:20.430Z",
   "subscribers": 41276,
   "source": 4
  }
 ]
}