{
 "meta": {
  "dataset": "Subscriber history — @surfings",
  "channel": "https://tgregister.com/channel/surfings",
  "retrieved_at": "2026-09-11T18:48:48.524Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-06T12:38:12.584Z",
   "to": "2026-09-08T16:39:01.832Z"
  },
  "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": "2026-08-06T12:38:12.584Z",
   "subscribers": 4849,
   "source": 0
  },
  {
   "ts": "2026-08-06T12:46:08.769Z",
   "subscribers": 4849,
   "source": 3
  },
  {
   "ts": "2026-08-06T20:03:07.947Z",
   "subscribers": 4848,
   "source": 4
  },
  {
   "ts": "2026-08-09T16:03:48.642Z",
   "subscribers": 4844,
   "source": 4
  },
  {
   "ts": "2026-08-12T23:33:24.480Z",
   "subscribers": 4838,
   "source": 4
  },
  {
   "ts": "2026-08-16T05:46:00.219Z",
   "subscribers": 4840,
   "source": 4
  },
  {
   "ts": "2026-08-19T06:53:26.214Z",
   "subscribers": 4858,
   "source": 4
  },
  {
   "ts": "2026-08-22T12:56:46.929Z",
   "subscribers": 4863,
   "source": 4
  },
  {
   "ts": "2026-08-25T13:34:57.144Z",
   "subscribers": 4867,
   "source": 4
  },
  {
   "ts": "2026-08-28T08:37:01.336Z",
   "subscribers": 4866,
   "source": 4
  },
  {
   "ts": "2026-08-31T05:04:43.531Z",
   "subscribers": 4865,
   "source": 4
  },
  {
   "ts": "2026-09-03T13:37:38.908Z",
   "subscribers": 4864,
   "source": 4
  },
  {
   "ts": "2026-09-08T16:39:01.832Z",
   "subscribers": 4868,
   "source": 4
  }
 ]
}