{
 "meta": {
  "dataset": "Subscriber history — @wangzhancc",
  "channel": "https://tgregister.com/channel/wangzhancc",
  "retrieved_at": "2026-08-18T10:03:03.337Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 30,
  "window": {
   "from": "2026-08-08T01:30:37.652Z",
   "to": "2026-08-18T09:42:41.335Z"
  },
  "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": "2026-08-08T01:30:37.652Z",
   "subscribers": 34580,
   "source": 0
  },
  {
   "ts": "2026-08-08T04:15:43.778Z",
   "subscribers": 34580,
   "source": 0
  },
  {
   "ts": "2026-08-08T13:47:28.579Z",
   "subscribers": 34367,
   "source": 4
  },
  {
   "ts": "2026-08-08T16:54:25.445Z",
   "subscribers": 34367,
   "source": 4
  },
  {
   "ts": "2026-08-09T13:01:25.021Z",
   "subscribers": 34211,
   "source": 4
  },
  {
   "ts": "2026-08-09T20:11:27.287Z",
   "subscribers": 34171,
   "source": 4
  },
  {
   "ts": "2026-08-10T15:15:40.406Z",
   "subscribers": 34003,
   "source": 4
  },
  {
   "ts": "2026-08-10T17:38:52.364Z",
   "subscribers": 34003,
   "source": 4
  },
  {
   "ts": "2026-08-11T14:02:12.420Z",
   "subscribers": 33554,
   "source": 4
  },
  {
   "ts": "2026-08-11T16:52:38.074Z",
   "subscribers": 33459,
   "source": 4
  },
  {
   "ts": "2026-08-12T03:45:58.872Z",
   "subscribers": 33306,
   "source": 0
  },
  {
   "ts": "2026-08-12T11:05:34.485Z",
   "subscribers": 33259,
   "source": 4
  },
  {
   "ts": "2026-08-12T14:44:01.738Z",
   "subscribers": 33259,
   "source": 4
  },
  {
   "ts": "2026-08-12T18:03:32.705Z",
   "subscribers": 33259,
   "source": 4
  },
  {
   "ts": "2026-08-13T12:36:57.696Z",
   "subscribers": 33049,
   "source": 4
  },
  {
   "ts": "2026-08-13T14:37:36.812Z",
   "subscribers": 33049,
   "source": 4
  },
  {
   "ts": "2026-08-13T19:51:19.777Z",
   "subscribers": 33259,
   "source": 1
  },
  {
   "ts": "2026-08-14T04:08:21.872Z",
   "subscribers": 32878,
   "source": 4
  },
  {
   "ts": "2026-08-14T15:26:09.050Z",
   "subscribers": 32844,
   "source": 4
  },
  {
   "ts": "2026-08-14T19:07:49.764Z",
   "subscribers": 32844,
   "source": 4
  },
  {
   "ts": "2026-08-15T00:56:25.002Z",
   "subscribers": 32733,
   "source": 4
  },
  {
   "ts": "2026-08-15T15:23:27.769Z",
   "subscribers": 32628,
   "source": 4
  },
  {
   "ts": "2026-08-16T03:14:18.292Z",
   "subscribers": 32480,
   "source": 4
  },
  {
   "ts": "2026-08-16T07:38:04.600Z",
   "subscribers": 32237,
   "source": 4
  },
  {
   "ts": "2026-08-16T14:58:17.141Z",
   "subscribers": 32188,
   "source": 4
  },
  {
   "ts": "2026-08-17T09:34:48.637Z",
   "subscribers": 31919,
   "source": 4
  },
  {
   "ts": "2026-08-17T12:03:54.407Z",
   "subscribers": 31903,
   "source": 4
  },
  {
   "ts": "2026-08-17T15:36:13.024Z",
   "subscribers": 31903,
   "source": 4
  },
  {
   "ts": "2026-08-17T17:27:14.268Z",
   "subscribers": 31903,
   "source": 4
  },
  {
   "ts": "2026-08-18T09:42:41.335Z",
   "subscribers": 31676,
   "source": 4
  }
 ]
}