{
 "meta": {
  "dataset": "Subscriber history — @fb2top_bot",
  "channel": "https://tgregister.com/channel/fb2top_bot",
  "retrieved_at": "2026-09-12T20:29:36.147Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 18,
  "window": {
   "from": "2026-08-06T03:38:09.477Z",
   "to": "2026-09-11T06:16:53.671Z"
  },
  "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": "2026-08-06T03:38:09.477Z",
   "subscribers": 12503,
   "source": 0
  },
  {
   "ts": "2026-08-08T03:37:54.118Z",
   "subscribers": 12505,
   "source": 4
  },
  {
   "ts": "2026-08-10T02:26:25.773Z",
   "subscribers": 12480,
   "source": 4
  },
  {
   "ts": "2026-08-12T06:32:31.467Z",
   "subscribers": 12607,
   "source": 4
  },
  {
   "ts": "2026-08-13T09:24:41.249Z",
   "subscribers": 12703,
   "source": 4
  },
  {
   "ts": "2026-08-16T14:56:13.880Z",
   "subscribers": 12388,
   "source": 4
  },
  {
   "ts": "2026-08-19T18:26:06.614Z",
   "subscribers": 12828,
   "source": 4
  },
  {
   "ts": "2026-08-20T10:25:47.678Z",
   "subscribers": 12828,
   "source": 1
  },
  {
   "ts": "2026-08-20T21:25:51.249Z",
   "subscribers": 12878,
   "source": 4
  },
  {
   "ts": "2026-08-22T05:07:28.554Z",
   "subscribers": 12913,
   "source": 4
  },
  {
   "ts": "2026-08-23T21:58:31.423Z",
   "subscribers": 12860,
   "source": 4
  },
  {
   "ts": "2026-08-26T04:45:38.948Z",
   "subscribers": 12711,
   "source": 4
  },
  {
   "ts": "2026-08-27T04:35:42.129Z",
   "subscribers": 12728,
   "source": 4
  },
  {
   "ts": "2026-08-29T05:56:46.679Z",
   "subscribers": 12589,
   "source": 4
  },
  {
   "ts": "2026-08-31T02:47:07.479Z",
   "subscribers": 12410,
   "source": 4
  },
  {
   "ts": "2026-09-03T12:58:31.345Z",
   "subscribers": 12252,
   "source": 4
  },
  {
   "ts": "2026-09-08T07:40:26.407Z",
   "subscribers": 12038,
   "source": 4
  },
  {
   "ts": "2026-09-11T06:16:53.671Z",
   "subscribers": 11617,
   "source": 4
  }
 ]
}
