{
 "meta": {
  "dataset": "Subscriber history — @SpotifySongsCollection",
  "channel": "https://tgregister.com/channel/SpotifySongsCollection",
  "retrieved_at": "2026-09-07T08:01:40.527Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 28,
  "window": {
   "from": "2026-08-07T19:27:39.368Z",
   "to": "2026-09-07T06:15:43.488Z"
  },
  "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": "2026-08-07T19:27:39.368Z",
   "subscribers": 19483,
   "source": 0
  },
  {
   "ts": "2026-08-08T04:27:29.462Z",
   "subscribers": 19499,
   "source": 4
  },
  {
   "ts": "2026-08-09T04:11:28.171Z",
   "subscribers": 19551,
   "source": 4
  },
  {
   "ts": "2026-08-10T06:16:47.812Z",
   "subscribers": 19575,
   "source": 4
  },
  {
   "ts": "2026-08-11T04:18:29.981Z",
   "subscribers": 19605,
   "source": 4
  },
  {
   "ts": "2026-08-12T02:43:17.255Z",
   "subscribers": 19623,
   "source": 4
  },
  {
   "ts": "2026-08-13T01:43:47.538Z",
   "subscribers": 19665,
   "source": 4
  },
  {
   "ts": "2026-08-14T14:18:39.681Z",
   "subscribers": 19755,
   "source": 4
  },
  {
   "ts": "2026-08-16T02:57:33.734Z",
   "subscribers": 19847,
   "source": 4
  },
  {
   "ts": "2026-08-16T19:37:30.323Z",
   "subscribers": 19847,
   "source": 1
  },
  {
   "ts": "2026-08-17T12:27:47.710Z",
   "subscribers": 19920,
   "source": 4
  },
  {
   "ts": "2026-08-18T15:49:19.165Z",
   "subscribers": 19912,
   "source": 4
  },
  {
   "ts": "2026-08-19T17:16:50.786Z",
   "subscribers": 19941,
   "source": 4
  },
  {
   "ts": "2026-08-20T18:04:30.223Z",
   "subscribers": 19986,
   "source": 4
  },
  {
   "ts": "2026-08-22T01:46:29.900Z",
   "subscribers": 20039,
   "source": 4
  },
  {
   "ts": "2026-08-23T16:03:24.205Z",
   "subscribers": 20101,
   "source": 4
  },
  {
   "ts": "2026-08-25T02:37:04.544Z",
   "subscribers": 20142,
   "source": 4
  },
  {
   "ts": "2026-08-25T23:14:52.991Z",
   "subscribers": 20174,
   "source": 4
  },
  {
   "ts": "2026-08-26T22:24:47.315Z",
   "subscribers": 20187,
   "source": 4
  },
  {
   "ts": "2026-08-28T01:13:55.090Z",
   "subscribers": 20285,
   "source": 4
  },
  {
   "ts": "2026-08-29T04:44:57.170Z",
   "subscribers": 20326,
   "source": 4
  },
  {
   "ts": "2026-08-30T03:25:05.366Z",
   "subscribers": 20391,
   "source": 4
  },
  {
   "ts": "2026-08-31T00:58:11.610Z",
   "subscribers": 20434,
   "source": 4
  },
  {
   "ts": "2026-09-01T00:18:07.707Z",
   "subscribers": 20473,
   "source": 4
  },
  {
   "ts": "2026-09-01T22:57:56.380Z",
   "subscribers": 20498,
   "source": 4
  },
  {
   "ts": "2026-09-03T00:12:39.017Z",
   "subscribers": 20549,
   "source": 4
  },
  {
   "ts": "2026-09-04T13:36:28.328Z",
   "subscribers": 20613,
   "source": 4
  },
  {
   "ts": "2026-09-07T06:15:43.488Z",
   "subscribers": 20796,
   "source": 4
  }
 ]
}