{
 "meta": {
  "dataset": "Subscriber history — @Amboss_Account",
  "channel": "https://tgregister.com/channel/Amboss_Account",
  "retrieved_at": "2026-08-20T16:03:16.936Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 15,
  "window": {
   "from": "2026-08-07T12:08:07.870Z",
   "to": "2026-08-20T11:42:15.055Z"
  },
  "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": "2026-08-07T12:08:07.870Z",
   "subscribers": 28304,
   "source": 0
  },
  {
   "ts": "2026-08-07T12:15:23.736Z",
   "subscribers": 28304,
   "source": 3
  },
  {
   "ts": "2026-08-07T12:44:42.014Z",
   "subscribers": 28305,
   "source": 4
  },
  {
   "ts": "2026-08-08T10:50:41.991Z",
   "subscribers": 28297,
   "source": 4
  },
  {
   "ts": "2026-08-09T10:32:31.081Z",
   "subscribers": 28293,
   "source": 4
  },
  {
   "ts": "2026-08-10T08:40:54.673Z",
   "subscribers": 28283,
   "source": 4
  },
  {
   "ts": "2026-08-11T07:06:40.694Z",
   "subscribers": 28282,
   "source": 4
  },
  {
   "ts": "2026-08-12T06:02:19.117Z",
   "subscribers": 28275,
   "source": 4
  },
  {
   "ts": "2026-08-13T06:28:40.614Z",
   "subscribers": 28266,
   "source": 4
  },
  {
   "ts": "2026-08-14T13:55:23.432Z",
   "subscribers": 28268,
   "source": 4
  },
  {
   "ts": "2026-08-15T20:58:15.782Z",
   "subscribers": 28264,
   "source": 4
  },
  {
   "ts": "2026-08-17T10:34:26.468Z",
   "subscribers": 28245,
   "source": 4
  },
  {
   "ts": "2026-08-18T12:43:47.217Z",
   "subscribers": 28233,
   "source": 4
  },
  {
   "ts": "2026-08-19T11:13:36.702Z",
   "subscribers": 28230,
   "source": 4
  },
  {
   "ts": "2026-08-20T11:42:15.055Z",
   "subscribers": 28228,
   "source": 4
  }
 ]
}