{
 "meta": {
  "dataset": "Subscriber history — @cpidserver",
  "channel": "https://tgregister.com/channel/cpidserver",
  "retrieved_at": "2026-08-30T12:27:20.192Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 20,
  "window": {
   "from": "2026-08-07T19:35:50.676Z",
   "to": "2026-08-29T17:07:36.018Z"
  },
  "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": "2026-08-07T19:35:50.676Z",
   "subscribers": 16571,
   "source": 0
  },
  {
   "ts": "2026-08-10T00:29:21.140Z",
   "subscribers": 16564,
   "source": 4
  },
  {
   "ts": "2026-08-11T00:56:32.297Z",
   "subscribers": 16560,
   "source": 4
  },
  {
   "ts": "2026-08-12T01:37:41.809Z",
   "subscribers": 16562,
   "source": 4
  },
  {
   "ts": "2026-08-12T23:23:03.450Z",
   "subscribers": 16556,
   "source": 4
  },
  {
   "ts": "2026-08-14T09:47:14.662Z",
   "subscribers": 16572,
   "source": 4
  },
  {
   "ts": "2026-08-16T02:22:37.432Z",
   "subscribers": 16564,
   "source": 4
  },
  {
   "ts": "2026-08-17T11:57:52.738Z",
   "subscribers": 16559,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:43:38.706Z",
   "subscribers": 16559,
   "source": 1
  },
  {
   "ts": "2026-08-18T14:28:03.137Z",
   "subscribers": 16554,
   "source": 4
  },
  {
   "ts": "2026-08-19T12:11:45.911Z",
   "subscribers": 16560,
   "source": 4
  },
  {
   "ts": "2026-08-20T08:53:47.877Z",
   "subscribers": 16563,
   "source": 4
  },
  {
   "ts": "2026-08-21T09:06:58.931Z",
   "subscribers": 16561,
   "source": 4
  },
  {
   "ts": "2026-08-22T20:24:14.167Z",
   "subscribers": 16560,
   "source": 4
  },
  {
   "ts": "2026-08-24T15:43:55.092Z",
   "subscribers": 16564,
   "source": 4
  },
  {
   "ts": "2026-08-25T18:45:04.585Z",
   "subscribers": 16563,
   "source": 4
  },
  {
   "ts": "2026-08-26T15:37:33.210Z",
   "subscribers": 16562,
   "source": 4
  },
  {
   "ts": "2026-08-27T15:37:14.515Z",
   "subscribers": 16574,
   "source": 4
  },
  {
   "ts": "2026-08-28T17:41:59.436Z",
   "subscribers": 16578,
   "source": 4
  },
  {
   "ts": "2026-08-29T17:07:36.018Z",
   "subscribers": 16574,
   "source": 4
  }
 ]
}
