{
 "meta": {
  "dataset": "Subscriber history — @TechnicalLibrary",
  "channel": "https://tgregister.com/channel/TechnicalLibrary",
  "retrieved_at": "2026-08-26T05:56:08.127Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 19,
  "window": {
   "from": "2026-08-06T01:05:58.786Z",
   "to": "2026-08-25T04:32:46.855Z"
  },
  "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": "2026-08-06T01:05:58.786Z",
   "subscribers": 16509,
   "source": 0
  },
  {
   "ts": "2026-08-06T02:19:14.923Z",
   "subscribers": 16509,
   "source": 3
  },
  {
   "ts": "2026-08-06T13:34:46.041Z",
   "subscribers": 16505,
   "source": 4
  },
  {
   "ts": "2026-08-07T10:14:49.454Z",
   "subscribers": 16503,
   "source": 4
  },
  {
   "ts": "2026-08-08T07:34:15.290Z",
   "subscribers": 16501,
   "source": 4
  },
  {
   "ts": "2026-08-09T11:02:00.179Z",
   "subscribers": 16497,
   "source": 4
  },
  {
   "ts": "2026-08-10T10:03:43.101Z",
   "subscribers": 16489,
   "source": 4
  },
  {
   "ts": "2026-08-11T12:22:30.800Z",
   "subscribers": 16486,
   "source": 4
  },
  {
   "ts": "2026-08-12T14:34:05.457Z",
   "subscribers": 16479,
   "source": 4
  },
  {
   "ts": "2026-08-13T17:16:00.311Z",
   "subscribers": 16475,
   "source": 4
  },
  {
   "ts": "2026-08-14T23:23:23.673Z",
   "subscribers": 16470,
   "source": 4
  },
  {
   "ts": "2026-08-16T14:08:43.738Z",
   "subscribers": 16458,
   "source": 4
  },
  {
   "ts": "2026-08-17T17:08:40.211Z",
   "subscribers": 16453,
   "source": 4
  },
  {
   "ts": "2026-08-18T18:23:03.350Z",
   "subscribers": 16447,
   "source": 4
  },
  {
   "ts": "2026-08-19T18:52:38.837Z",
   "subscribers": 16441,
   "source": 4
  },
  {
   "ts": "2026-08-20T22:16:38.651Z",
   "subscribers": 16432,
   "source": 4
  },
  {
   "ts": "2026-08-22T11:36:34.212Z",
   "subscribers": 16421,
   "source": 4
  },
  {
   "ts": "2026-08-24T00:26:05.280Z",
   "subscribers": 16419,
   "source": 4
  },
  {
   "ts": "2026-08-25T04:32:46.855Z",
   "subscribers": 16413,
   "source": 4
  }
 ]
}
