{
 "meta": {
  "dataset": "Subscriber history — @testnetstatus",
  "channel": "https://tgregister.com/channel/testnetstatus",
  "retrieved_at": "2026-09-06T02:37:56.241Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 27,
  "window": {
   "from": "2026-08-07T11:39:58.215Z",
   "to": "2026-09-04T01:58:05.322Z"
  },
  "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": "2026-08-07T11:39:58.215Z",
   "subscribers": 10657,
   "source": 0
  },
  {
   "ts": "2026-08-07T11:45:45.010Z",
   "subscribers": 10657,
   "source": 3
  },
  {
   "ts": "2026-08-08T10:14:18.006Z",
   "subscribers": 10650,
   "source": 4
  },
  {
   "ts": "2026-08-09T07:52:14.821Z",
   "subscribers": 10645,
   "source": 4
  },
  {
   "ts": "2026-08-10T09:01:42.922Z",
   "subscribers": 10633,
   "source": 4
  },
  {
   "ts": "2026-08-11T07:37:01.999Z",
   "subscribers": 10619,
   "source": 4
  },
  {
   "ts": "2026-08-12T05:53:11.813Z",
   "subscribers": 10612,
   "source": 4
  },
  {
   "ts": "2026-08-13T04:14:12.069Z",
   "subscribers": 10608,
   "source": 4
  },
  {
   "ts": "2026-08-14T13:16:19.150Z",
   "subscribers": 10607,
   "source": 4
  },
  {
   "ts": "2026-08-16T03:09:06.445Z",
   "subscribers": 10596,
   "source": 4
  },
  {
   "ts": "2026-08-17T12:27:36.053Z",
   "subscribers": 10585,
   "source": 4
  },
  {
   "ts": "2026-08-18T10:13:03.475Z",
   "subscribers": 10577,
   "source": 4
  },
  {
   "ts": "2026-08-19T08:55:10.502Z",
   "subscribers": 10569,
   "source": 4
  },
  {
   "ts": "2026-08-20T09:35:13.187Z",
   "subscribers": 10563,
   "source": 4
  },
  {
   "ts": "2026-08-21T11:57:20.023Z",
   "subscribers": 10559,
   "source": 4
  },
  {
   "ts": "2026-08-23T02:28:25.546Z",
   "subscribers": 10546,
   "source": 4
  },
  {
   "ts": "2026-08-24T15:38:30.618Z",
   "subscribers": 10534,
   "source": 4
  },
  {
   "ts": "2026-08-25T18:03:00.677Z",
   "subscribers": 10536,
   "source": 4
  },
  {
   "ts": "2026-08-26T15:12:17.010Z",
   "subscribers": 10530,
   "source": 4
  },
  {
   "ts": "2026-08-27T14:05:52.564Z",
   "subscribers": 10524,
   "source": 4
  },
  {
   "ts": "2026-08-28T11:53:32.479Z",
   "subscribers": 10519,
   "source": 4
  },
  {
   "ts": "2026-08-29T12:55:31.544Z",
   "subscribers": 10512,
   "source": 4
  },
  {
   "ts": "2026-08-30T10:37:38.839Z",
   "subscribers": 10507,
   "source": 4
  },
  {
   "ts": "2026-08-31T12:54:20.126Z",
   "subscribers": 10499,
   "source": 4
  },
  {
   "ts": "2026-09-01T16:13:00.888Z",
   "subscribers": 10492,
   "source": 4
  },
  {
   "ts": "2026-09-02T19:48:27.819Z",
   "subscribers": 10478,
   "source": 4
  },
  {
   "ts": "2026-09-04T01:58:05.322Z",
   "subscribers": 10471,
   "source": 4
  }
 ]
}