{
 "meta": {
  "dataset": "Subscriber history — @Zlibraryorg",
  "channel": "https://tgregister.com/channel/Zlibraryorg",
  "retrieved_at": "2026-09-11T18:09:46.925Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 30,
  "window": {
   "from": "2026-08-07T19:09:34.774Z",
   "to": "2026-09-11T08:36:58.688Z"
  },
  "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": "2026-08-07T19:09:34.774Z",
   "subscribers": 25519,
   "source": 0
  },
  {
   "ts": "2026-08-07T19:16:07.424Z",
   "subscribers": 25519,
   "source": 3
  },
  {
   "ts": "2026-08-07T19:36:52.381Z",
   "subscribers": 25526,
   "source": 4
  },
  {
   "ts": "2026-08-08T21:12:15.621Z",
   "subscribers": 25684,
   "source": 4
  },
  {
   "ts": "2026-08-09T22:31:24.049Z",
   "subscribers": 26050,
   "source": 4
  },
  {
   "ts": "2026-08-10T20:01:35.847Z",
   "subscribers": 26289,
   "source": 4
  },
  {
   "ts": "2026-08-11T17:45:04.953Z",
   "subscribers": 26429,
   "source": 4
  },
  {
   "ts": "2026-08-12T18:06:37.460Z",
   "subscribers": 26591,
   "source": 4
  },
  {
   "ts": "2026-08-13T16:48:51.023Z",
   "subscribers": 26744,
   "source": 4
  },
  {
   "ts": "2026-08-15T00:25:33.605Z",
   "subscribers": 27071,
   "source": 4
  },
  {
   "ts": "2026-08-16T16:09:03.750Z",
   "subscribers": 27316,
   "source": 4
  },
  {
   "ts": "2026-08-17T18:16:49.838Z",
   "subscribers": 27467,
   "source": 4
  },
  {
   "ts": "2026-08-18T19:02:07.642Z",
   "subscribers": 27594,
   "source": 4
  },
  {
   "ts": "2026-08-19T21:52:02.719Z",
   "subscribers": 27757,
   "source": 4
  },
  {
   "ts": "2026-08-20T19:56:51.799Z",
   "subscribers": 27876,
   "source": 4
  },
  {
   "ts": "2026-08-22T05:35:31.473Z",
   "subscribers": 28030,
   "source": 4
  },
  {
   "ts": "2026-08-23T19:23:17.145Z",
   "subscribers": 28189,
   "source": 4
  },
  {
   "ts": "2026-08-25T03:19:07.639Z",
   "subscribers": 28272,
   "source": 4
  },
  {
   "ts": "2026-08-26T03:12:42.175Z",
   "subscribers": 28322,
   "source": 4
  },
  {
   "ts": "2026-08-27T04:26:36.608Z",
   "subscribers": 28413,
   "source": 4
  },
  {
   "ts": "2026-08-28T07:08:25.954Z",
   "subscribers": 28521,
   "source": 4
  },
  {
   "ts": "2026-08-29T07:13:33.879Z",
   "subscribers": 28622,
   "source": 4
  },
  {
   "ts": "2026-08-30T10:44:51.692Z",
   "subscribers": 28758,
   "source": 4
  },
  {
   "ts": "2026-08-31T09:17:13.430Z",
   "subscribers": 28892,
   "source": 4
  },
  {
   "ts": "2026-09-01T06:46:56.317Z",
   "subscribers": 29065,
   "source": 4
  },
  {
   "ts": "2026-09-02T04:52:16.880Z",
   "subscribers": 29233,
   "source": 4
  },
  {
   "ts": "2026-09-03T12:00:58.155Z",
   "subscribers": 29443,
   "source": 4
  },
  {
   "ts": "2026-09-05T11:15:42.935Z",
   "subscribers": 29806,
   "source": 4
  },
  {
   "ts": "2026-09-08T14:02:31.347Z",
   "subscribers": 30262,
   "source": 4
  },
  {
   "ts": "2026-09-11T08:36:58.688Z",
   "subscribers": 30631,
   "source": 4
  }
 ]
}