{
 "meta": {
  "dataset": "Subscriber history — @zaihuapd",
  "channel": "https://tgregister.com/channel/zaihuapd",
  "retrieved_at": "2026-08-22T11:11:59.120Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 49,
  "window": {
   "from": "2026-08-06T02:26:21.155Z",
   "to": "2026-08-22T09:23:44.252Z"
  },
  "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": "2026-08-06T02:26:21.155Z",
   "subscribers": 271795,
   "source": 0
  },
  {
   "ts": "2026-08-06T02:30:16.955Z",
   "subscribers": 271795,
   "source": 3
  },
  {
   "ts": "2026-08-06T04:08:36.771Z",
   "subscribers": 271833,
   "source": 0
  },
  {
   "ts": "2026-08-06T04:15:18.839Z",
   "subscribers": 271833,
   "source": 3
  },
  {
   "ts": "2026-08-06T06:47:25.230Z",
   "subscribers": 271855,
   "source": 3
  },
  {
   "ts": "2026-08-06T14:40:27.269Z",
   "subscribers": 271950,
   "source": 4
  },
  {
   "ts": "2026-08-06T20:56:54.414Z",
   "subscribers": 272026,
   "source": 4
  },
  {
   "ts": "2026-08-07T03:20:43.634Z",
   "subscribers": 272045,
   "source": 4
  },
  {
   "ts": "2026-08-07T11:08:45.263Z",
   "subscribers": 272096,
   "source": 4
  },
  {
   "ts": "2026-08-07T20:16:00.964Z",
   "subscribers": 272247,
   "source": 4
  },
  {
   "ts": "2026-08-08T00:26:49.479Z",
   "subscribers": 272264,
   "source": 4
  },
  {
   "ts": "2026-08-08T07:51:04.931Z",
   "subscribers": 272332,
   "source": 4
  },
  {
   "ts": "2026-08-08T23:05:12.988Z",
   "subscribers": 272466,
   "source": 4
  },
  {
   "ts": "2026-08-09T04:11:28.171Z",
   "subscribers": 272526,
   "source": 4
  },
  {
   "ts": "2026-08-09T08:07:41.753Z",
   "subscribers": 272537,
   "source": 4
  },
  {
   "ts": "2026-08-09T22:11:59.981Z",
   "subscribers": 272838,
   "source": 4
  },
  {
   "ts": "2026-08-10T03:32:03.209Z",
   "subscribers": 272885,
   "source": 4
  },
  {
   "ts": "2026-08-10T11:24:48.751Z",
   "subscribers": 272984,
   "source": 4
  },
  {
   "ts": "2026-08-10T21:07:44.678Z",
   "subscribers": 273532,
   "source": 4
  },
  {
   "ts": "2026-08-11T02:33:02.677Z",
   "subscribers": 273556,
   "source": 4
  },
  {
   "ts": "2026-08-11T09:44:13.242Z",
   "subscribers": 273601,
   "source": 4
  },
  {
   "ts": "2026-08-11T20:22:50.640Z",
   "subscribers": 274052,
   "source": 4
  },
  {
   "ts": "2026-08-12T05:28:59.265Z",
   "subscribers": 274102,
   "source": 4
  },
  {
   "ts": "2026-08-12T10:26:30.884Z",
   "subscribers": 274170,
   "source": 4
  },
  {
   "ts": "2026-08-12T18:46:12.646Z",
   "subscribers": 274310,
   "source": 4
  },
  {
   "ts": "2026-08-13T06:48:19.170Z",
   "subscribers": 274416,
   "source": 4
  },
  {
   "ts": "2026-08-13T08:17:19.870Z",
   "subscribers": 274449,
   "source": 4
  },
  {
   "ts": "2026-08-13T22:48:41.427Z",
   "subscribers": 274797,
   "source": 4
  },
  {
   "ts": "2026-08-14T18:47:36.678Z",
   "subscribers": 275221,
   "source": 4
  },
  {
   "ts": "2026-08-14T19:45:11.711Z",
   "subscribers": 275237,
   "source": 4
  },
  {
   "ts": "2026-08-15T11:08:13.086Z",
   "subscribers": 275374,
   "source": 4
  },
  {
   "ts": "2026-08-16T07:25:35.842Z",
   "subscribers": 275709,
   "source": 4
  },
  {
   "ts": "2026-08-16T08:47:40.666Z",
   "subscribers": 275781,
   "source": 4
  },
  {
   "ts": "2026-08-16T19:53:30.022Z",
   "subscribers": 276132,
   "source": 4
  },
  {
   "ts": "2026-08-17T13:24:33.922Z",
   "subscribers": 276574,
   "source": 4
  },
  {
   "ts": "2026-08-17T16:58:15.393Z",
   "subscribers": 276644,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:08:27.429Z",
   "subscribers": 276656,
   "source": 4
  },
  {
   "ts": "2026-08-18T14:57:28.177Z",
   "subscribers": 276833,
   "source": 4
  },
  {
   "ts": "2026-08-18T16:25:47.541Z",
   "subscribers": 276863,
   "source": 4
  },
  {
   "ts": "2026-08-18T19:48:00.595Z",
   "subscribers": 276905,
   "source": 4
  },
  {
   "ts": "2026-08-19T15:36:51.144Z",
   "subscribers": 277098,
   "source": 4
  },
  {
   "ts": "2026-08-19T18:13:37.855Z",
   "subscribers": 277132,
   "source": 4
  },
  {
   "ts": "2026-08-19T19:07:36.493Z",
   "subscribers": 277139,
   "source": 4
  },
  {
   "ts": "2026-08-20T13:43:11.591Z",
   "subscribers": 277295,
   "source": 4
  },
  {
   "ts": "2026-08-20T20:24:39.882Z",
   "subscribers": 277400,
   "source": 4
  },
  {
   "ts": "2026-08-20T20:28:58.843Z",
   "subscribers": 277400,
   "source": 4
  },
  {
   "ts": "2026-08-21T10:25:27.048Z",
   "subscribers": 277517,
   "source": 4
  },
  {
   "ts": "2026-08-22T03:27:42.829Z",
   "subscribers": 277651,
   "source": 4
  },
  {
   "ts": "2026-08-22T09:23:44.252Z",
   "subscribers": 277698,
   "source": 4
  }
 ]
}