{
 "meta": {
  "dataset": "Subscriber history — @cdtchinesefeed",
  "channel": "https://tgregister.com/channel/cdtchinesefeed",
  "retrieved_at": "2026-08-17T23:52:06.148Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-06T02:19:43.151Z",
   "to": "2026-08-17T15:28:52.958Z"
  },
  "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": "2026-08-06T02:19:43.151Z",
   "subscribers": 42540,
   "source": 0
  },
  {
   "ts": "2026-08-06T02:20:03.362Z",
   "subscribers": 42540,
   "source": 3
  },
  {
   "ts": "2026-08-06T20:27:21.187Z",
   "subscribers": 42487,
   "source": 4
  },
  {
   "ts": "2026-08-07T22:24:54.319Z",
   "subscribers": 42422,
   "source": 4
  },
  {
   "ts": "2026-08-09T01:40:51.166Z",
   "subscribers": 42353,
   "source": 4
  },
  {
   "ts": "2026-08-10T04:17:50.510Z",
   "subscribers": 42205,
   "source": 4
  },
  {
   "ts": "2026-08-11T07:47:26.277Z",
   "subscribers": 42196,
   "source": 4
  },
  {
   "ts": "2026-08-12T08:52:23.674Z",
   "subscribers": 42184,
   "source": 4
  },
  {
   "ts": "2026-08-13T12:06:26.700Z",
   "subscribers": 42164,
   "source": 4
  },
  {
   "ts": "2026-08-14T21:54:06.046Z",
   "subscribers": 42153,
   "source": 4
  },
  {
   "ts": "2026-08-16T07:28:59.374Z",
   "subscribers": 42148,
   "source": 4
  },
  {
   "ts": "2026-08-17T15:28:52.958Z",
   "subscribers": 42099,
   "source": 4
  }
 ]
}