{
 "meta": {
  "dataset": "Subscriber history — @martazm",
  "channel": "https://tgregister.com/channel/martazm",
  "retrieved_at": "2026-09-12T17:37:47.919Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 8,
  "window": {
   "from": "2026-08-15T20:45:24.594Z",
   "to": "2026-09-10T17:38:44.345Z"
  },
  "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": "2026-08-15T20:45:24.594Z",
   "subscribers": 1697,
   "source": 3
  },
  {
   "ts": "2026-08-16T21:09:21.817Z",
   "subscribers": 1692,
   "source": 4
  },
  {
   "ts": "2026-08-19T22:38:33.006Z",
   "subscribers": 1682,
   "source": 4
  },
  {
   "ts": "2026-08-23T21:04:02.564Z",
   "subscribers": 1665,
   "source": 4
  },
  {
   "ts": "2026-08-29T22:24:01.710Z",
   "subscribers": 1652,
   "source": 4
  },
  {
   "ts": "2026-09-01T19:56:50.101Z",
   "subscribers": 1635,
   "source": 4
  },
  {
   "ts": "2026-09-05T16:38:27.622Z",
   "subscribers": 1624,
   "source": 4
  },
  {
   "ts": "2026-09-10T17:38:44.345Z",
   "subscribers": 1609,
   "source": 4
  }
 ]
}