{
 "meta": {
  "dataset": "Subscriber history — @professorbets",
  "channel": "https://tgregister.com/channel/professorbets",
  "retrieved_at": "2026-09-10T00:24:48.045Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-07T12:59:01.545Z",
   "to": "2026-09-08T05:37:20.891Z"
  },
  "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": "2026-08-07T12:59:01.545Z",
   "subscribers": 1708,
   "source": 0
  },
  {
   "ts": "2026-08-07T16:03:34.982Z",
   "subscribers": 1708,
   "source": 3
  },
  {
   "ts": "2026-08-08T05:26:08.518Z",
   "subscribers": 1709,
   "source": 4
  },
  {
   "ts": "2026-08-11T06:31:25.495Z",
   "subscribers": 1711,
   "source": 4
  },
  {
   "ts": "2026-08-15T00:55:11.848Z",
   "subscribers": 1725,
   "source": 4
  },
  {
   "ts": "2026-08-17T19:14:49.366Z",
   "subscribers": 1733,
   "source": 4
  },
  {
   "ts": "2026-08-21T02:58:15.041Z",
   "subscribers": 1730,
   "source": 4
  },
  {
   "ts": "2026-08-24T20:04:45.861Z",
   "subscribers": 1742,
   "source": 4
  },
  {
   "ts": "2026-08-27T18:55:50.739Z",
   "subscribers": 1749,
   "source": 4
  },
  {
   "ts": "2026-08-31T03:44:43.988Z",
   "subscribers": 1759,
   "source": 4
  },
  {
   "ts": "2026-09-02T23:06:43.487Z",
   "subscribers": 1760,
   "source": 4
  },
  {
   "ts": "2026-09-08T05:37:20.891Z",
   "subscribers": 1756,
   "source": 4
  }
 ]
}
