{
 "meta": {
  "dataset": "Subscriber history — @Praha_Robota_CZ",
  "channel": "https://tgregister.com/channel/Praha_Robota_CZ",
  "retrieved_at": "2026-09-10T04:39:18.174Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 28,
  "window": {
   "from": "2026-08-07T17:15:48.258Z",
   "to": "2026-09-07T04:01:29.317Z"
  },
  "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": "2026-08-07T17:15:48.258Z",
   "subscribers": 18085,
   "source": 0
  },
  {
   "ts": "2026-08-08T15:44:37.788Z",
   "subscribers": 18068,
   "source": 4
  },
  {
   "ts": "2026-08-09T15:11:34.781Z",
   "subscribers": 18050,
   "source": 4
  },
  {
   "ts": "2026-08-10T17:01:13.421Z",
   "subscribers": 18028,
   "source": 4
  },
  {
   "ts": "2026-08-11T17:48:45.314Z",
   "subscribers": 18011,
   "source": 4
  },
  {
   "ts": "2026-08-12T16:04:05.558Z",
   "subscribers": 18103,
   "source": 4
  },
  {
   "ts": "2026-08-14T00:13:20.185Z",
   "subscribers": 18084,
   "source": 4
  },
  {
   "ts": "2026-08-15T13:54:21.538Z",
   "subscribers": 18067,
   "source": 4
  },
  {
   "ts": "2026-08-16T22:03:55.703Z",
   "subscribers": 18042,
   "source": 4
  },
  {
   "ts": "2026-08-17T10:21:44.680Z",
   "subscribers": 18042,
   "source": 1
  },
  {
   "ts": "2026-08-18T00:51:54.217Z",
   "subscribers": 18075,
   "source": 4
  },
  {
   "ts": "2026-08-18T22:34:53.048Z",
   "subscribers": 18043,
   "source": 4
  },
  {
   "ts": "2026-08-19T23:45:59.834Z",
   "subscribers": 18004,
   "source": 4
  },
  {
   "ts": "2026-08-20T20:32:51.765Z",
   "subscribers": 18011,
   "source": 4
  },
  {
   "ts": "2026-08-21T21:18:36.962Z",
   "subscribers": 18040,
   "source": 4
  },
  {
   "ts": "2026-08-23T07:16:20.629Z",
   "subscribers": 18017,
   "source": 4
  },
  {
   "ts": "2026-08-24T23:12:29.969Z",
   "subscribers": 18042,
   "source": 4
  },
  {
   "ts": "2026-08-25T20:23:14.565Z",
   "subscribers": 18029,
   "source": 4
  },
  {
   "ts": "2026-08-26T17:24:31.332Z",
   "subscribers": 18015,
   "source": 4
  },
  {
   "ts": "2026-08-27T18:49:02.626Z",
   "subscribers": 18003,
   "source": 4
  },
  {
   "ts": "2026-08-28T19:13:23.723Z",
   "subscribers": 18045,
   "source": 4
  },
  {
   "ts": "2026-08-29T16:43:17.419Z",
   "subscribers": 18037,
   "source": 4
  },
  {
   "ts": "2026-08-30T19:54:38.184Z",
   "subscribers": 18010,
   "source": 4
  },
  {
   "ts": "2026-08-31T22:37:51.074Z",
   "subscribers": 18044,
   "source": 4
  },
  {
   "ts": "2026-09-01T21:27:49.574Z",
   "subscribers": 18026,
   "source": 4
  },
  {
   "ts": "2026-09-03T00:46:38.601Z",
   "subscribers": 17995,
   "source": 4
  },
  {
   "ts": "2026-09-04T10:19:20.910Z",
   "subscribers": 18026,
   "source": 4
  },
  {
   "ts": "2026-09-07T04:01:29.317Z",
   "subscribers": 18028,
   "source": 4
  }
 ]
}