{
 "meta": {
  "dataset": "Subscriber history — @librosgratisoferta",
  "channel": "https://tgregister.com/channel/librosgratisoferta",
  "retrieved_at": "2026-09-11T11:30:12.587Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 26,
  "window": {
   "from": "2026-08-07T18:07:55.344Z",
   "to": "2026-09-10T19:19:30.608Z"
  },
  "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": "2026-08-07T18:07:55.344Z",
   "subscribers": 15229,
   "source": 0
  },
  {
   "ts": "2026-08-07T18:16:06.735Z",
   "subscribers": 15229,
   "source": 3
  },
  {
   "ts": "2026-08-08T16:35:30.684Z",
   "subscribers": 15234,
   "source": 4
  },
  {
   "ts": "2026-08-09T13:11:44.034Z",
   "subscribers": 15232,
   "source": 4
  },
  {
   "ts": "2026-08-12T16:04:05.558Z",
   "subscribers": 15225,
   "source": 4
  },
  {
   "ts": "2026-08-13T13:57:48.398Z",
   "subscribers": 15232,
   "source": 4
  },
  {
   "ts": "2026-08-15T01:14:24.544Z",
   "subscribers": 15240,
   "source": 4
  },
  {
   "ts": "2026-08-16T17:18:02.366Z",
   "subscribers": 15238,
   "source": 4
  },
  {
   "ts": "2026-08-17T18:08:20.804Z",
   "subscribers": 15228,
   "source": 4
  },
  {
   "ts": "2026-08-19T18:13:25.353Z",
   "subscribers": 15227,
   "source": 4
  },
  {
   "ts": "2026-08-20T17:27:47.138Z",
   "subscribers": 15231,
   "source": 4
  },
  {
   "ts": "2026-08-21T16:48:43.701Z",
   "subscribers": 15232,
   "source": 4
  },
  {
   "ts": "2026-08-23T03:03:45.556Z",
   "subscribers": 15234,
   "source": 4
  },
  {
   "ts": "2026-08-24T15:37:04.804Z",
   "subscribers": 15237,
   "source": 4
  },
  {
   "ts": "2026-08-25T15:35:03.811Z",
   "subscribers": 15243,
   "source": 4
  },
  {
   "ts": "2026-08-26T17:35:20.039Z",
   "subscribers": 15255,
   "source": 4
  },
  {
   "ts": "2026-08-27T17:33:14.733Z",
   "subscribers": 15256,
   "source": 4
  },
  {
   "ts": "2026-08-28T16:54:57.915Z",
   "subscribers": 15259,
   "source": 4
  },
  {
   "ts": "2026-08-29T16:36:15.788Z",
   "subscribers": 15261,
   "source": 4
  },
  {
   "ts": "2026-08-30T17:42:35.730Z",
   "subscribers": 15264,
   "source": 4
  },
  {
   "ts": "2026-08-31T17:17:39.974Z",
   "subscribers": 15265,
   "source": 4
  },
  {
   "ts": "2026-09-01T19:56:20.384Z",
   "subscribers": 15266,
   "source": 4
  },
  {
   "ts": "2026-09-03T01:24:18.994Z",
   "subscribers": 15263,
   "source": 4
  },
  {
   "ts": "2026-09-04T17:19:20.502Z",
   "subscribers": 15259,
   "source": 4
  },
  {
   "ts": "2026-09-07T21:35:52.975Z",
   "subscribers": 15258,
   "source": 4
  },
  {
   "ts": "2026-09-10T19:19:30.608Z",
   "subscribers": 15248,
   "source": 4
  }
 ]
}