{
 "meta": {
  "dataset": "Subscriber history — @amar_phd",
  "channel": "https://tgregister.com/channel/amar_phd",
  "retrieved_at": "2026-09-11T11:30:51.013Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-06T09:01:25.231Z",
   "to": "2026-09-09T08:17:22.580Z"
  },
  "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": "2026-08-06T09:01:25.231Z",
   "subscribers": 4606,
   "source": 3
  },
  {
   "ts": "2026-08-06T22:30:20.171Z",
   "subscribers": 4603,
   "source": 4
  },
  {
   "ts": "2026-08-09T23:34:22.868Z",
   "subscribers": 4605,
   "source": 4
  },
  {
   "ts": "2026-08-13T05:06:48.999Z",
   "subscribers": 4617,
   "source": 4
  },
  {
   "ts": "2026-08-16T14:48:55.502Z",
   "subscribers": 4632,
   "source": 4
  },
  {
   "ts": "2026-08-19T17:45:22.396Z",
   "subscribers": 4636,
   "source": 4
  },
  {
   "ts": "2026-08-22T18:06:06.082Z",
   "subscribers": 4637,
   "source": 4
  },
  {
   "ts": "2026-08-25T10:22:28.614Z",
   "subscribers": 4635,
   "source": 4
  },
  {
   "ts": "2026-08-28T05:38:34.064Z",
   "subscribers": 4643,
   "source": 4
  },
  {
   "ts": "2026-08-31T10:19:15.078Z",
   "subscribers": 4647,
   "source": 4
  },
  {
   "ts": "2026-09-04T07:00:47.011Z",
   "subscribers": 4652,
   "source": 4
  },
  {
   "ts": "2026-09-09T08:17:22.580Z",
   "subscribers": 4677,
   "source": 4
  }
 ]
}
