{
 "meta": {
  "dataset": "Subscriber history — @spotify_bot_updates",
  "channel": "https://tgregister.com/channel/spotify_bot_updates",
  "retrieved_at": "2026-08-17T22:49:49.176Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 11,
  "window": {
   "from": "2026-08-06T23:45:43.839Z",
   "to": "2026-08-17T10:05:12.761Z"
  },
  "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": "2026-08-06T23:45:43.839Z",
   "subscribers": 40922,
   "source": 0
  },
  {
   "ts": "2026-08-08T01:47:49.473Z",
   "subscribers": 40898,
   "source": 4
  },
  {
   "ts": "2026-08-09T05:01:31.242Z",
   "subscribers": 40882,
   "source": 4
  },
  {
   "ts": "2026-08-10T03:41:59.691Z",
   "subscribers": 40863,
   "source": 4
  },
  {
   "ts": "2026-08-11T00:31:36.337Z",
   "subscribers": 40822,
   "source": 4
  },
  {
   "ts": "2026-08-12T00:12:20.393Z",
   "subscribers": 40794,
   "source": 4
  },
  {
   "ts": "2026-08-12T20:24:36.926Z",
   "subscribers": 40794,
   "source": 1
  },
  {
   "ts": "2026-08-12T21:06:38.575Z",
   "subscribers": 40776,
   "source": 4
  },
  {
   "ts": "2026-08-14T07:15:42.038Z",
   "subscribers": 40748,
   "source": 4
  },
  {
   "ts": "2026-08-15T17:04:09.673Z",
   "subscribers": 40691,
   "source": 4
  },
  {
   "ts": "2026-08-17T10:05:12.761Z",
   "subscribers": 40656,
   "source": 4
  }
 ]
}