{
 "meta": {
  "dataset": "Subscriber history — @gulong_sql",
  "channel": "https://tgregister.com/channel/gulong_sql",
  "retrieved_at": "2026-09-09T00:31:56.817Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 19,
  "window": {
   "from": "2026-08-07T09:57:11.368Z",
   "to": "2026-09-06T00:18:54.648Z"
  },
  "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": "2026-08-07T09:57:11.368Z",
   "subscribers": 1831,
   "source": 0
  },
  {
   "ts": "2026-08-07T10:02:12.298Z",
   "subscribers": 1831,
   "source": 3
  },
  {
   "ts": "2026-08-08T03:22:49.194Z",
   "subscribers": 1827,
   "source": 4
  },
  {
   "ts": "2026-08-10T20:34:24.749Z",
   "subscribers": 1816,
   "source": 4
  },
  {
   "ts": "2026-08-13T16:16:54.246Z",
   "subscribers": 1806,
   "source": 4
  },
  {
   "ts": "2026-08-16T19:55:24.424Z",
   "subscribers": 1827,
   "source": 4
  },
  {
   "ts": "2026-08-19T09:37:40.758Z",
   "subscribers": 1809,
   "source": 4
  },
  {
   "ts": "2026-08-22T11:23:42.680Z",
   "subscribers": 1808,
   "source": 4
  },
  {
   "ts": "2026-08-25T15:12:14.980Z",
   "subscribers": 15084,
   "source": 4
  },
  {
   "ts": "2026-08-26T12:56:31.698Z",
   "subscribers": 15051,
   "source": 4
  },
  {
   "ts": "2026-08-27T09:38:10.354Z",
   "subscribers": 15034,
   "source": 4
  },
  {
   "ts": "2026-08-28T08:57:17.054Z",
   "subscribers": 13554,
   "source": 4
  },
  {
   "ts": "2026-08-29T09:56:28.006Z",
   "subscribers": 12860,
   "source": 4
  },
  {
   "ts": "2026-08-30T09:03:48.656Z",
   "subscribers": 12830,
   "source": 4
  },
  {
   "ts": "2026-08-31T10:25:48.348Z",
   "subscribers": 12819,
   "source": 4
  },
  {
   "ts": "2026-09-01T12:32:54.091Z",
   "subscribers": 12783,
   "source": 4
  },
  {
   "ts": "2026-09-02T10:57:26.500Z",
   "subscribers": 12759,
   "source": 4
  },
  {
   "ts": "2026-09-03T19:38:58.420Z",
   "subscribers": 12734,
   "source": 4
  },
  {
   "ts": "2026-09-06T00:18:54.648Z",
   "subscribers": 12672,
   "source": 4
  }
 ]
}