{
 "meta": {
  "dataset": "Subscriber history — @thetestingacademy",
  "channel": "https://tgregister.com/channel/thetestingacademy",
  "retrieved_at": "2026-09-11T13:59:11.588Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 29,
  "window": {
   "from": "2026-08-07T19:11:34.514Z",
   "to": "2026-09-10T14:39:36.570Z"
  },
  "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": "2026-08-07T19:11:34.514Z",
   "subscribers": 28508,
   "source": 0
  },
  {
   "ts": "2026-08-09T02:31:14.810Z",
   "subscribers": 28491,
   "source": 4
  },
  {
   "ts": "2026-08-10T05:26:42.062Z",
   "subscribers": 28470,
   "source": 4
  },
  {
   "ts": "2026-08-11T02:22:41.478Z",
   "subscribers": 28455,
   "source": 4
  },
  {
   "ts": "2026-08-11T23:02:29.674Z",
   "subscribers": 28436,
   "source": 4
  },
  {
   "ts": "2026-08-12T19:43:45.463Z",
   "subscribers": 28423,
   "source": 4
  },
  {
   "ts": "2026-08-14T01:04:38.485Z",
   "subscribers": 28411,
   "source": 4
  },
  {
   "ts": "2026-08-14T18:30:00.906Z",
   "subscribers": 28411,
   "source": 1
  },
  {
   "ts": "2026-08-15T05:43:08.801Z",
   "subscribers": 28393,
   "source": 4
  },
  {
   "ts": "2026-08-16T19:27:35.164Z",
   "subscribers": 28362,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:46:00.229Z",
   "subscribers": 28342,
   "source": 4
  },
  {
   "ts": "2026-08-18T17:13:46.148Z",
   "subscribers": 28333,
   "source": 4
  },
  {
   "ts": "2026-08-19T13:45:56.606Z",
   "subscribers": 28312,
   "source": 4
  },
  {
   "ts": "2026-08-20T11:06:59.172Z",
   "subscribers": 28306,
   "source": 4
  },
  {
   "ts": "2026-08-21T12:47:19.180Z",
   "subscribers": 28293,
   "source": 4
  },
  {
   "ts": "2026-08-22T22:44:14.666Z",
   "subscribers": 28271,
   "source": 4
  },
  {
   "ts": "2026-08-24T16:44:55.512Z",
   "subscribers": 28233,
   "source": 4
  },
  {
   "ts": "2026-08-25T17:16:30.177Z",
   "subscribers": 28217,
   "source": 4
  },
  {
   "ts": "2026-08-26T20:02:44.435Z",
   "subscribers": 28192,
   "source": 4
  },
  {
   "ts": "2026-08-27T20:03:26.583Z",
   "subscribers": 28173,
   "source": 4
  },
  {
   "ts": "2026-08-28T17:28:47.313Z",
   "subscribers": 28166,
   "source": 4
  },
  {
   "ts": "2026-08-29T16:25:44.736Z",
   "subscribers": 28136,
   "source": 4
  },
  {
   "ts": "2026-08-30T18:33:36.641Z",
   "subscribers": 28111,
   "source": 4
  },
  {
   "ts": "2026-08-31T20:14:03.531Z",
   "subscribers": 28093,
   "source": 4
  },
  {
   "ts": "2026-09-01T21:14:45.440Z",
   "subscribers": 28075,
   "source": 4
  },
  {
   "ts": "2026-09-03T01:02:47.443Z",
   "subscribers": 28064,
   "source": 4
  },
  {
   "ts": "2026-09-04T17:01:41.523Z",
   "subscribers": 28047,
   "source": 4
  },
  {
   "ts": "2026-09-07T12:40:37.553Z",
   "subscribers": 28010,
   "source": 4
  },
  {
   "ts": "2026-09-10T14:39:36.570Z",
   "subscribers": 28025,
   "source": 4
  }
 ]
}