{
 "meta": {
  "dataset": "Subscriber history — @how2bam",
  "channel": "https://tgregister.com/channel/how2bam",
  "retrieved_at": "2026-09-10T09:15:40.695Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-07T21:03:51.624Z",
   "to": "2026-09-09T13:39:22.124Z"
  },
  "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": "2026-08-07T21:03:51.624Z",
   "subscribers": 2512,
   "source": 0
  },
  {
   "ts": "2026-08-07T21:16:08.810Z",
   "subscribers": 2512,
   "source": 3
  },
  {
   "ts": "2026-08-11T10:32:33.789Z",
   "subscribers": 2515,
   "source": 4
  },
  {
   "ts": "2026-08-14T20:49:04.906Z",
   "subscribers": 2514,
   "source": 4
  },
  {
   "ts": "2026-08-17T16:27:18.314Z",
   "subscribers": 2512,
   "source": 4
  },
  {
   "ts": "2026-08-20T14:15:10.945Z",
   "subscribers": 2515,
   "source": 4
  },
  {
   "ts": "2026-08-24T08:58:13.900Z",
   "subscribers": 2518,
   "source": 4
  },
  {
   "ts": "2026-08-27T02:24:36.512Z",
   "subscribers": 2524,
   "source": 4
  },
  {
   "ts": "2026-08-29T16:25:27.587Z",
   "subscribers": 2521,
   "source": 4
  },
  {
   "ts": "2026-09-01T06:46:56.317Z",
   "subscribers": 2522,
   "source": 4
  },
  {
   "ts": "2026-09-04T12:41:18.464Z",
   "subscribers": 2518,
   "source": 4
  },
  {
   "ts": "2026-09-09T13:39:22.124Z",
   "subscribers": 2520,
   "source": 4
  }
 ]
}