{
 "meta": {
  "dataset": "Subscriber history — @Brazil_ChatForum",
  "channel": "https://tgregister.com/channel/Brazil_ChatForum",
  "retrieved_at": "2026-09-10T02:56:17.764Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 28,
  "window": {
   "from": "2026-08-07T12:10:32.204Z",
   "to": "2026-09-07T08:01:11.284Z"
  },
  "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": "2026-08-07T12:10:32.204Z",
   "subscribers": 13491,
   "source": 0
  },
  {
   "ts": "2026-08-08T00:58:56.244Z",
   "subscribers": 13501,
   "source": 4
  },
  {
   "ts": "2026-08-09T03:11:23.381Z",
   "subscribers": 13492,
   "source": 4
  },
  {
   "ts": "2026-08-10T01:11:36.748Z",
   "subscribers": 13481,
   "source": 4
  },
  {
   "ts": "2026-08-11T01:01:22.609Z",
   "subscribers": 13493,
   "source": 4
  },
  {
   "ts": "2026-08-11T21:43:30.224Z",
   "subscribers": 13499,
   "source": 4
  },
  {
   "ts": "2026-08-12T23:04:33.744Z",
   "subscribers": 13498,
   "source": 4
  },
  {
   "ts": "2026-08-14T08:25:04.294Z",
   "subscribers": 13527,
   "source": 4
  },
  {
   "ts": "2026-08-15T20:57:11.226Z",
   "subscribers": 13529,
   "source": 4
  },
  {
   "ts": "2026-08-17T11:45:04.586Z",
   "subscribers": 13547,
   "source": 4
  },
  {
   "ts": "2026-08-18T11:55:22.545Z",
   "subscribers": 13546,
   "source": 4
  },
  {
   "ts": "2026-08-19T14:43:09.632Z",
   "subscribers": 13528,
   "source": 4
  },
  {
   "ts": "2026-08-19T20:11:35.010Z",
   "subscribers": 13528,
   "source": 1
  },
  {
   "ts": "2026-08-20T14:12:53.608Z",
   "subscribers": 13509,
   "source": 4
  },
  {
   "ts": "2026-08-21T11:44:22.825Z",
   "subscribers": 13494,
   "source": 4
  },
  {
   "ts": "2026-08-23T02:37:44.177Z",
   "subscribers": 13476,
   "source": 4
  },
  {
   "ts": "2026-08-24T15:46:48.733Z",
   "subscribers": 13480,
   "source": 4
  },
  {
   "ts": "2026-08-25T18:11:51.554Z",
   "subscribers": 13467,
   "source": 4
  },
  {
   "ts": "2026-08-26T21:14:12.404Z",
   "subscribers": 13491,
   "source": 4
  },
  {
   "ts": "2026-08-27T22:15:58.832Z",
   "subscribers": 13526,
   "source": 4
  },
  {
   "ts": "2026-08-28T20:43:27.217Z",
   "subscribers": 13522,
   "source": 4
  },
  {
   "ts": "2026-08-29T20:39:18.806Z",
   "subscribers": 13666,
   "source": 4
  },
  {
   "ts": "2026-08-30T21:16:49.326Z",
   "subscribers": 13730,
   "source": 4
  },
  {
   "ts": "2026-08-31T21:55:44.841Z",
   "subscribers": 13773,
   "source": 4
  },
  {
   "ts": "2026-09-01T21:54:40.716Z",
   "subscribers": 13530,
   "source": 4
  },
  {
   "ts": "2026-09-03T02:13:36.725Z",
   "subscribers": 13516,
   "source": 4
  },
  {
   "ts": "2026-09-04T12:58:20.517Z",
   "subscribers": 13551,
   "source": 4
  },
  {
   "ts": "2026-09-07T08:01:11.284Z",
   "subscribers": 13518,
   "source": 4
  }
 ]
}
