{
 "meta": {
  "dataset": "Subscriber history — @cryptoalpha_calls",
  "channel": "https://tgregister.com/channel/cryptoalpha_calls",
  "retrieved_at": "2026-09-10T06:39:21.306Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 23,
  "window": {
   "from": "2026-08-07T16:47:35.619Z",
   "to": "2026-09-10T00:18:50.093Z"
  },
  "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": "2026-08-07T16:47:35.619Z",
   "subscribers": 42818,
   "source": 3
  },
  {
   "ts": "2026-08-08T04:02:47.083Z",
   "subscribers": 42470,
   "source": 4
  },
  {
   "ts": "2026-08-09T07:12:28.022Z",
   "subscribers": 41822,
   "source": 4
  },
  {
   "ts": "2026-08-10T08:20:46.294Z",
   "subscribers": 41411,
   "source": 4
  },
  {
   "ts": "2026-08-11T07:08:40.116Z",
   "subscribers": 41088,
   "source": 4
  },
  {
   "ts": "2026-08-12T05:12:37.175Z",
   "subscribers": 40755,
   "source": 4
  },
  {
   "ts": "2026-08-13T06:47:47.014Z",
   "subscribers": 40539,
   "source": 4
  },
  {
   "ts": "2026-08-14T19:29:06.428Z",
   "subscribers": 40007,
   "source": 4
  },
  {
   "ts": "2026-08-16T08:25:19.414Z",
   "subscribers": 39323,
   "source": 4
  },
  {
   "ts": "2026-08-17T16:38:55.741Z",
   "subscribers": 39046,
   "source": 4
  },
  {
   "ts": "2026-08-18T16:55:29.383Z",
   "subscribers": 518,
   "source": 4
  },
  {
   "ts": "2026-08-26T17:12:02.794Z",
   "subscribers": 2606,
   "source": 4
  },
  {
   "ts": "2026-08-29T13:38:28.378Z",
   "subscribers": 2537,
   "source": 4
  },
  {
   "ts": "2026-08-30T05:02:52.700Z",
   "subscribers": 35166,
   "source": 4
  },
  {
   "ts": "2026-08-31T02:23:12.701Z",
   "subscribers": 35014,
   "source": 4
  },
  {
   "ts": "2026-08-31T23:35:24.730Z",
   "subscribers": 34953,
   "source": 4
  },
  {
   "ts": "2026-09-01T18:57:28.010Z",
   "subscribers": 2514,
   "source": 4
  },
  {
   "ts": "2026-09-02T01:42:46.841Z",
   "subscribers": 34769,
   "source": 4
  },
  {
   "ts": "2026-09-03T10:03:06.170Z",
   "subscribers": 34468,
   "source": 4
  },
  {
   "ts": "2026-09-05T09:39:24.527Z",
   "subscribers": 34060,
   "source": 4
  },
  {
   "ts": "2026-09-06T14:00:57.849Z",
   "subscribers": 17537,
   "source": 4
  },
  {
   "ts": "2026-09-08T19:41:59.427Z",
   "subscribers": 33622,
   "source": 4
  },
  {
   "ts": "2026-09-10T00:18:50.093Z",
   "subscribers": 37566,
   "source": 4
  }
 ]
}