{
 "meta": {
  "dataset": "Subscriber history — @HKDFserver",
  "channel": "https://tgregister.com/channel/HKDFserver",
  "retrieved_at": "2026-08-30T13:41:26.898Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 22,
  "window": {
   "from": "2026-08-07T05:23:37.299Z",
   "to": "2026-08-30T02:24:01.677Z"
  },
  "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": "2026-08-07T05:23:37.299Z",
   "subscribers": 14519,
   "source": 0
  },
  {
   "ts": "2026-08-08T02:42:04.174Z",
   "subscribers": 14390,
   "source": 4
  },
  {
   "ts": "2026-08-09T04:21:12.442Z",
   "subscribers": 14150,
   "source": 4
  },
  {
   "ts": "2026-08-10T04:23:02.371Z",
   "subscribers": 14052,
   "source": 4
  },
  {
   "ts": "2026-08-11T07:46:26.085Z",
   "subscribers": 13757,
   "source": 4
  },
  {
   "ts": "2026-08-12T08:07:47.386Z",
   "subscribers": 13615,
   "source": 4
  },
  {
   "ts": "2026-08-13T11:16:51.530Z",
   "subscribers": 13465,
   "source": 4
  },
  {
   "ts": "2026-08-14T19:34:11.286Z",
   "subscribers": 13357,
   "source": 4
  },
  {
   "ts": "2026-08-16T14:44:00.181Z",
   "subscribers": 13083,
   "source": 4
  },
  {
   "ts": "2026-08-17T19:43:45.170Z",
   "subscribers": 12967,
   "source": 4
  },
  {
   "ts": "2026-08-18T18:12:33.020Z",
   "subscribers": 12849,
   "source": 4
  },
  {
   "ts": "2026-08-19T19:55:45.947Z",
   "subscribers": 12752,
   "source": 4
  },
  {
   "ts": "2026-08-20T10:35:14.104Z",
   "subscribers": 12752,
   "source": 1
  },
  {
   "ts": "2026-08-20T23:12:57.823Z",
   "subscribers": 12636,
   "source": 4
  },
  {
   "ts": "2026-08-22T09:52:33.414Z",
   "subscribers": 15520,
   "source": 4
  },
  {
   "ts": "2026-08-24T03:05:12.082Z",
   "subscribers": 15377,
   "source": 4
  },
  {
   "ts": "2026-08-25T04:37:26.836Z",
   "subscribers": 15072,
   "source": 4
  },
  {
   "ts": "2026-08-26T03:02:40.811Z",
   "subscribers": 14779,
   "source": 4
  },
  {
   "ts": "2026-08-27T01:35:15.473Z",
   "subscribers": 14428,
   "source": 4
  },
  {
   "ts": "2026-08-28T02:47:42.860Z",
   "subscribers": 14276,
   "source": 4
  },
  {
   "ts": "2026-08-29T00:44:11.946Z",
   "subscribers": 13964,
   "source": 4
  },
  {
   "ts": "2026-08-30T02:24:01.677Z",
   "subscribers": 13644,
   "source": 4
  }
 ]
}