{
 "meta": {
  "dataset": "Subscriber history — @mainstreamusic",
  "channel": "https://tgregister.com/channel/mainstreamusic",
  "retrieved_at": "2026-08-18T07:23:09.463Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 11,
  "window": {
   "from": "2026-08-06T20:01:36.078Z",
   "to": "2026-08-17T12:48:36.798Z"
  },
  "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": "2026-08-06T20:01:36.078Z",
   "subscribers": 11575,
   "source": 3
  },
  {
   "ts": "2026-08-07T14:18:51.675Z",
   "subscribers": 11572,
   "source": 4
  },
  {
   "ts": "2026-08-08T13:15:30.352Z",
   "subscribers": 11562,
   "source": 4
  },
  {
   "ts": "2026-08-09T11:02:00.179Z",
   "subscribers": 11556,
   "source": 4
  },
  {
   "ts": "2026-08-10T10:35:35.464Z",
   "subscribers": 11543,
   "source": 4
  },
  {
   "ts": "2026-08-11T08:16:12.601Z",
   "subscribers": 11538,
   "source": 4
  },
  {
   "ts": "2026-08-12T10:07:35.162Z",
   "subscribers": 11529,
   "source": 4
  },
  {
   "ts": "2026-08-13T07:55:43.445Z",
   "subscribers": 11528,
   "source": 4
  },
  {
   "ts": "2026-08-14T16:25:39.712Z",
   "subscribers": 11524,
   "source": 4
  },
  {
   "ts": "2026-08-16T03:19:04.759Z",
   "subscribers": 11516,
   "source": 4
  },
  {
   "ts": "2026-08-17T12:48:36.798Z",
   "subscribers": 11512,
   "source": 4
  }
 ]
}