{
 "meta": {
  "dataset": "Subscriber history — @zhlink",
  "channel": "https://tgregister.com/channel/zhlink",
  "retrieved_at": "2026-09-10T02:34:54.135Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-06T17:51:39.553Z",
   "to": "2026-09-06T04:38:00.435Z"
  },
  "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": "2026-08-06T17:51:39.553Z",
   "subscribers": 3984,
   "source": 0
  },
  {
   "ts": "2026-08-07T04:40:24.330Z",
   "subscribers": 3999,
   "source": 4
  },
  {
   "ts": "2026-08-10T00:02:29.537Z",
   "subscribers": 3994,
   "source": 4
  },
  {
   "ts": "2026-08-13T06:55:43.990Z",
   "subscribers": 4078,
   "source": 4
  },
  {
   "ts": "2026-08-16T21:23:26.894Z",
   "subscribers": 4082,
   "source": 4
  },
  {
   "ts": "2026-08-20T02:56:42.897Z",
   "subscribers": 4093,
   "source": 4
  },
  {
   "ts": "2026-08-24T01:56:47.364Z",
   "subscribers": 4106,
   "source": 4
  },
  {
   "ts": "2026-08-26T18:33:28.363Z",
   "subscribers": 4111,
   "source": 4
  },
  {
   "ts": "2026-08-29T21:45:27.079Z",
   "subscribers": 4098,
   "source": 4
  },
  {
   "ts": "2026-09-02T06:38:17.793Z",
   "subscribers": 4093,
   "source": 4
  },
  {
   "ts": "2026-09-04T23:44:17.605Z",
   "subscribers": 4093,
   "source": 1
  },
  {
   "ts": "2026-09-06T04:38:00.435Z",
   "subscribers": 4121,
   "source": 4
  }
 ]
}
