{
 "meta": {
  "dataset": "Subscriber history — @tgbot",
  "channel": "https://tgregister.com/channel/tgbot",
  "retrieved_at": "2026-08-17T19:36:43.876Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-06T02:03:54.137Z",
   "to": "2026-08-17T12:13:02.237Z"
  },
  "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": "2026-08-06T02:03:54.137Z",
   "subscribers": 584787,
   "source": 0
  },
  {
   "ts": "2026-08-06T06:50:48.478Z",
   "subscribers": 607069,
   "source": 4
  },
  {
   "ts": "2026-08-06T18:21:12.804Z",
   "subscribers": 607069,
   "source": 1
  },
  {
   "ts": "2026-08-08T03:21:03.965Z",
   "subscribers": 609290,
   "source": 4
  },
  {
   "ts": "2026-08-09T03:11:02.104Z",
   "subscribers": 612066,
   "source": 4
  },
  {
   "ts": "2026-08-10T06:34:32.912Z",
   "subscribers": 617791,
   "source": 4
  },
  {
   "ts": "2026-08-11T07:15:19.272Z",
   "subscribers": 622126,
   "source": 4
  },
  {
   "ts": "2026-08-12T10:07:55.422Z",
   "subscribers": 625807,
   "source": 4
  },
  {
   "ts": "2026-08-13T09:15:42.398Z",
   "subscribers": 631176,
   "source": 4
  },
  {
   "ts": "2026-08-14T17:07:41.086Z",
   "subscribers": 637258,
   "source": 4
  },
  {
   "ts": "2026-08-16T04:08:14.703Z",
   "subscribers": 648303,
   "source": 4
  },
  {
   "ts": "2026-08-17T12:13:02.237Z",
   "subscribers": 636451,
   "source": 4
  }
 ]
}