{
 "meta": {
  "dataset": "Subscriber history — @pdf_vikroyki",
  "channel": "https://tgregister.com/channel/pdf_vikroyki",
  "retrieved_at": "2026-08-20T14:27:29.024Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 15,
  "window": {
   "from": "2026-08-07T07:28:33.691Z",
   "to": "2026-08-20T11:32:55.422Z"
  },
  "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": "2026-08-07T07:28:33.691Z",
   "subscribers": 63872,
   "source": 0
  },
  {
   "ts": "2026-08-08T02:56:57.047Z",
   "subscribers": 63873,
   "source": 4
  },
  {
   "ts": "2026-08-09T03:52:51.483Z",
   "subscribers": 63890,
   "source": 4
  },
  {
   "ts": "2026-08-10T01:42:17.615Z",
   "subscribers": 63899,
   "source": 4
  },
  {
   "ts": "2026-08-10T23:43:05.206Z",
   "subscribers": 63898,
   "source": 4
  },
  {
   "ts": "2026-08-11T18:32:25.204Z",
   "subscribers": 63898,
   "source": 1
  },
  {
   "ts": "2026-08-11T21:35:39.489Z",
   "subscribers": 63901,
   "source": 4
  },
  {
   "ts": "2026-08-12T19:26:08.090Z",
   "subscribers": 63905,
   "source": 4
  },
  {
   "ts": "2026-08-14T01:43:19.633Z",
   "subscribers": 63902,
   "source": 4
  },
  {
   "ts": "2026-08-15T07:22:33.916Z",
   "subscribers": 63909,
   "source": 4
  },
  {
   "ts": "2026-08-16T18:34:03.146Z",
   "subscribers": 63900,
   "source": 4
  },
  {
   "ts": "2026-08-17T19:55:18.720Z",
   "subscribers": 63899,
   "source": 4
  },
  {
   "ts": "2026-08-18T17:04:07.962Z",
   "subscribers": 63898,
   "source": 4
  },
  {
   "ts": "2026-08-19T14:57:16.368Z",
   "subscribers": 63889,
   "source": 4
  },
  {
   "ts": "2026-08-20T11:32:55.422Z",
   "subscribers": 63884,
   "source": 4
  }
 ]
}