{
 "meta": {
  "dataset": "Subscriber history — @am_first",
  "channel": "https://tgregister.com/channel/am_first",
  "retrieved_at": "2026-08-17T20:25:54.736Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-06T03:15:19.378Z",
   "to": "2026-08-17T15:48:43.582Z"
  },
  "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": "2026-08-06T03:15:19.378Z",
   "subscribers": 50013,
   "source": 3
  },
  {
   "ts": "2026-08-06T20:44:53.390Z",
   "subscribers": 49992,
   "source": 4
  },
  {
   "ts": "2026-08-07T17:10:25.615Z",
   "subscribers": 49974,
   "source": 4
  },
  {
   "ts": "2026-08-08T15:01:10.642Z",
   "subscribers": 49964,
   "source": 4
  },
  {
   "ts": "2026-08-09T15:17:06.490Z",
   "subscribers": 49943,
   "source": 4
  },
  {
   "ts": "2026-08-10T14:17:21.186Z",
   "subscribers": 49931,
   "source": 4
  },
  {
   "ts": "2026-08-11T13:04:51.119Z",
   "subscribers": 49907,
   "source": 4
  },
  {
   "ts": "2026-08-12T13:05:49.374Z",
   "subscribers": 49886,
   "source": 4
  },
  {
   "ts": "2026-08-13T12:37:45.502Z",
   "subscribers": 49868,
   "source": 4
  },
  {
   "ts": "2026-08-14T19:47:09.518Z",
   "subscribers": 49840,
   "source": 4
  },
  {
   "ts": "2026-08-16T07:04:17.178Z",
   "subscribers": 49822,
   "source": 4
  },
  {
   "ts": "2026-08-17T15:48:43.582Z",
   "subscribers": 49793,
   "source": 4
  }
 ]
}