{
 "meta": {
  "dataset": "Subscriber history — @Notes_from_a_Bottle",
  "channel": "https://tgregister.com/channel/Notes_from_a_Bottle",
  "retrieved_at": "2026-08-18T10:45:48.262Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-06T09:55:48.499Z",
   "to": "2026-08-17T14:06:46.053Z"
  },
  "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": "2026-08-06T09:55:48.499Z",
   "subscribers": 15854,
   "source": 0
  },
  {
   "ts": "2026-08-06T10:03:35.729Z",
   "subscribers": 15854,
   "source": 3
  },
  {
   "ts": "2026-08-06T14:53:09.187Z",
   "subscribers": 15853,
   "source": 4
  },
  {
   "ts": "2026-08-07T12:20:29.790Z",
   "subscribers": 15850,
   "source": 4
  },
  {
   "ts": "2026-08-08T10:23:46.955Z",
   "subscribers": 15849,
   "source": 4
  },
  {
   "ts": "2026-08-09T10:07:42.057Z",
   "subscribers": 15844,
   "source": 4
  },
  {
   "ts": "2026-08-10T10:27:58.048Z",
   "subscribers": 15842,
   "source": 4
  },
  {
   "ts": "2026-08-11T07:51:25.352Z",
   "subscribers": 15845,
   "source": 4
  },
  {
   "ts": "2026-08-12T07:42:57.547Z",
   "subscribers": 15831,
   "source": 4
  },
  {
   "ts": "2026-08-13T04:15:06.276Z",
   "subscribers": 15835,
   "source": 4
  },
  {
   "ts": "2026-08-14T16:33:10.204Z",
   "subscribers": 15824,
   "source": 4
  },
  {
   "ts": "2026-08-16T03:24:48.196Z",
   "subscribers": 15821,
   "source": 4
  },
  {
   "ts": "2026-08-17T14:06:46.053Z",
   "subscribers": 15813,
   "source": 4
  }
 ]
}
