{
 "meta": {
  "dataset": "Subscriber history — @zlib_chat",
  "channel": "https://tgregister.com/channel/zlib_chat",
  "retrieved_at": "2026-09-02T10:35:14.276Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 25,
  "window": {
   "from": "2026-08-07T18:39:55.878Z",
   "to": "2026-09-01T12:34:07.831Z"
  },
  "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": "2026-08-07T18:39:55.878Z",
   "subscribers": 15738,
   "source": 0
  },
  {
   "ts": "2026-08-08T11:37:43.374Z",
   "subscribers": 15765,
   "source": 4
  },
  {
   "ts": "2026-08-09T14:14:53.203Z",
   "subscribers": 16096,
   "source": 4
  },
  {
   "ts": "2026-08-10T16:12:51.896Z",
   "subscribers": 16381,
   "source": 4
  },
  {
   "ts": "2026-08-11T13:05:19.729Z",
   "subscribers": 16478,
   "source": 4
  },
  {
   "ts": "2026-08-12T15:54:18.906Z",
   "subscribers": 16613,
   "source": 4
  },
  {
   "ts": "2026-08-13T15:59:03.326Z",
   "subscribers": 16700,
   "source": 4
  },
  {
   "ts": "2026-08-14T22:45:24.414Z",
   "subscribers": 16897,
   "source": 4
  },
  {
   "ts": "2026-08-16T16:34:51.212Z",
   "subscribers": 17034,
   "source": 4
  },
  {
   "ts": "2026-08-17T19:58:05.244Z",
   "subscribers": 17034,
   "source": 1
  },
  {
   "ts": "2026-08-17T19:59:11.425Z",
   "subscribers": 17092,
   "source": 4
  },
  {
   "ts": "2026-08-18T18:16:50.111Z",
   "subscribers": 17143,
   "source": 4
  },
  {
   "ts": "2026-08-19T14:52:31.702Z",
   "subscribers": 17208,
   "source": 4
  },
  {
   "ts": "2026-08-20T13:03:32.465Z",
   "subscribers": 17262,
   "source": 4
  },
  {
   "ts": "2026-08-21T14:26:31.634Z",
   "subscribers": 17339,
   "source": 4
  },
  {
   "ts": "2026-08-23T01:06:27.168Z",
   "subscribers": 17439,
   "source": 4
  },
  {
   "ts": "2026-08-24T14:28:56.495Z",
   "subscribers": 17566,
   "source": 4
  },
  {
   "ts": "2026-08-25T12:46:48.630Z",
   "subscribers": 17625,
   "source": 4
  },
  {
   "ts": "2026-08-26T11:08:53.777Z",
   "subscribers": 17694,
   "source": 4
  },
  {
   "ts": "2026-08-27T10:05:00.179Z",
   "subscribers": 17750,
   "source": 4
  },
  {
   "ts": "2026-08-28T09:08:50.615Z",
   "subscribers": 17808,
   "source": 4
  },
  {
   "ts": "2026-08-29T09:14:01.905Z",
   "subscribers": 17864,
   "source": 4
  },
  {
   "ts": "2026-08-30T12:34:32.711Z",
   "subscribers": 17946,
   "source": 4
  },
  {
   "ts": "2026-08-31T09:25:39.038Z",
   "subscribers": 18018,
   "source": 4
  },
  {
   "ts": "2026-09-01T12:34:07.831Z",
   "subscribers": 18182,
   "source": 4
  }
 ]
}