{
 "meta": {
  "dataset": "Subscriber history — @beriskala",
  "channel": "https://tgregister.com/channel/beriskala",
  "retrieved_at": "2026-08-20T16:00:40.579Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-07T11:17:36.326Z",
   "to": "2026-08-19T17:47:17.588Z"
  },
  "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": "2026-08-07T11:17:36.326Z",
   "subscribers": 396736,
   "source": 3
  },
  {
   "ts": "2026-08-08T03:57:43.050Z",
   "subscribers": 396598,
   "source": 4
  },
  {
   "ts": "2026-08-09T05:52:44.876Z",
   "subscribers": 396443,
   "source": 4
  },
  {
   "ts": "2026-08-10T02:52:00.408Z",
   "subscribers": 396305,
   "source": 4
  },
  {
   "ts": "2026-08-11T06:01:48.478Z",
   "subscribers": 396155,
   "source": 4
  },
  {
   "ts": "2026-08-12T03:53:43.764Z",
   "subscribers": 396068,
   "source": 4
  },
  {
   "ts": "2026-08-13T02:05:27.362Z",
   "subscribers": 395883,
   "source": 4
  },
  {
   "ts": "2026-08-14T15:07:24.470Z",
   "subscribers": 395597,
   "source": 4
  },
  {
   "ts": "2026-08-16T02:58:03.459Z",
   "subscribers": 395339,
   "source": 4
  },
  {
   "ts": "2026-08-17T12:05:24.714Z",
   "subscribers": 395186,
   "source": 4
  },
  {
   "ts": "2026-08-18T14:43:15.271Z",
   "subscribers": 394973,
   "source": 4
  },
  {
   "ts": "2026-08-19T17:47:17.588Z",
   "subscribers": 394808,
   "source": 4
  }
 ]
}