{
 "meta": {
  "dataset": "Subscriber history — @save_copy",
  "channel": "https://tgregister.com/channel/save_copy",
  "retrieved_at": "2026-09-09T21:46:20.951Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 53,
  "window": {
   "from": "2026-08-07T16:45:37.544Z",
   "to": "2026-09-09T04:59:19.176Z"
  },
  "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": "2026-08-07T16:45:37.544Z",
   "subscribers": 54066,
   "source": 3
  },
  {
   "ts": "2026-08-08T00:41:45.076Z",
   "subscribers": 54104,
   "source": 4
  },
  {
   "ts": "2026-08-08T15:16:01.885Z",
   "subscribers": 54213,
   "source": 4
  },
  {
   "ts": "2026-08-08T23:33:04.356Z",
   "subscribers": 54324,
   "source": 4
  },
  {
   "ts": "2026-08-09T12:41:13.541Z",
   "subscribers": 54447,
   "source": 4
  },
  {
   "ts": "2026-08-09T20:31:44.212Z",
   "subscribers": 54553,
   "source": 4
  },
  {
   "ts": "2026-08-10T14:52:18.317Z",
   "subscribers": 54716,
   "source": 4
  },
  {
   "ts": "2026-08-10T22:26:51.093Z",
   "subscribers": 54669,
   "source": 4
  },
  {
   "ts": "2026-08-11T13:12:35.965Z",
   "subscribers": 54819,
   "source": 4
  },
  {
   "ts": "2026-08-12T01:32:25.322Z",
   "subscribers": 54904,
   "source": 4
  },
  {
   "ts": "2026-08-12T15:33:24.405Z",
   "subscribers": 55083,
   "source": 4
  },
  {
   "ts": "2026-08-13T03:17:39.087Z",
   "subscribers": 55214,
   "source": 4
  },
  {
   "ts": "2026-08-13T15:35:36.830Z",
   "subscribers": 55348,
   "source": 4
  },
  {
   "ts": "2026-08-14T14:26:03.610Z",
   "subscribers": 55509,
   "source": 4
  },
  {
   "ts": "2026-08-14T21:27:46.749Z",
   "subscribers": 55453,
   "source": 4
  },
  {
   "ts": "2026-08-15T20:48:24.768Z",
   "subscribers": 55365,
   "source": 4
  },
  {
   "ts": "2026-08-16T13:54:20.017Z",
   "subscribers": 54907,
   "source": 4
  },
  {
   "ts": "2026-08-17T09:46:46.219Z",
   "subscribers": 54953,
   "source": 4
  },
  {
   "ts": "2026-08-17T19:36:57.892Z",
   "subscribers": 55112,
   "source": 4
  },
  {
   "ts": "2026-08-18T13:05:54.255Z",
   "subscribers": 55327,
   "source": 4
  },
  {
   "ts": "2026-08-18T16:37:55.274Z",
   "subscribers": 55391,
   "source": 4
  },
  {
   "ts": "2026-08-19T11:54:59.185Z",
   "subscribers": 55431,
   "source": 4
  },
  {
   "ts": "2026-08-19T18:47:20.529Z",
   "subscribers": 55492,
   "source": 4
  },
  {
   "ts": "2026-08-20T12:26:53.654Z",
   "subscribers": 55568,
   "source": 4
  },
  {
   "ts": "2026-08-20T18:08:35.588Z",
   "subscribers": 55615,
   "source": 4
  },
  {
   "ts": "2026-08-21T10:06:41.287Z",
   "subscribers": 55741,
   "source": 4
  },
  {
   "ts": "2026-08-21T23:28:06.116Z",
   "subscribers": 55902,
   "source": 4
  },
  {
   "ts": "2026-08-22T16:24:55.556Z",
   "subscribers": 56112,
   "source": 4
  },
  {
   "ts": "2026-08-23T15:15:41.523Z",
   "subscribers": 56336,
   "source": 4
  },
  {
   "ts": "2026-08-24T11:03:48.894Z",
   "subscribers": 56476,
   "source": 4
  },
  {
   "ts": "2026-08-25T01:22:55.958Z",
   "subscribers": 56587,
   "source": 4
  },
  {
   "ts": "2026-08-25T14:12:22.519Z",
   "subscribers": 56751,
   "source": 4
  },
  {
   "ts": "2026-08-26T04:42:35.503Z",
   "subscribers": 56863,
   "source": 4
  },
  {
   "ts": "2026-08-26T13:53:55.863Z",
   "subscribers": 56913,
   "source": 4
  },
  {
   "ts": "2026-08-27T05:49:02.841Z",
   "subscribers": 57130,
   "source": 4
  },
  {
   "ts": "2026-08-27T15:36:12.639Z",
   "subscribers": 57267,
   "source": 4
  },
  {
   "ts": "2026-08-28T06:27:15.435Z",
   "subscribers": 57411,
   "source": 4
  },
  {
   "ts": "2026-08-28T17:22:36.564Z",
   "subscribers": 57531,
   "source": 4
  },
  {
   "ts": "2026-08-29T10:03:17.759Z",
   "subscribers": 57740,
   "source": 4
  },
  {
   "ts": "2026-08-29T17:47:22.430Z",
   "subscribers": 57838,
   "source": 4
  },
  {
   "ts": "2026-08-30T08:34:46.600Z",
   "subscribers": 57966,
   "source": 4
  },
  {
   "ts": "2026-08-30T19:27:48.694Z",
   "subscribers": 58108,
   "source": 4
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  {
   "ts": "2026-08-31T11:06:34.020Z",
   "subscribers": 58206,
   "source": 4
  },
  {
   "ts": "2026-08-31T22:16:16.194Z",
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   "source": 4
  },
  {
   "ts": "2026-09-01T08:15:14.417Z",
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   "source": 4
  },
  {
   "ts": "2026-09-01T23:15:55.221Z",
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   "source": 4
  },
  {
   "ts": "2026-09-02T05:22:43.424Z",
   "subscribers": 56761,
   "source": 4
  },
  {
   "ts": "2026-09-03T05:58:04.283Z",
   "subscribers": 57110,
   "source": 4
  },
  {
   "ts": "2026-09-03T14:57:01.636Z",
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   "source": 4
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  {
   "ts": "2026-09-04T20:36:55.618Z",
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   "source": 4
  },
  {
   "ts": "2026-09-05T18:56:04.341Z",
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   "source": 4
  },
  {
   "ts": "2026-09-07T21:01:37.602Z",
   "subscribers": 59238,
   "source": 4
  },
  {
   "ts": "2026-09-09T04:59:19.176Z",
   "subscribers": 59547,
   "source": 4
  }
 ]
}
