{
 "meta": {
  "dataset": "Subscriber history — @happypc",
  "channel": "https://tgregister.com/channel/happypc",
  "retrieved_at": "2026-08-21T12:43:17.286Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 15,
  "window": {
   "from": "2026-08-06T23:07:26.917Z",
   "to": "2026-08-20T19:33:05.450Z"
  },
  "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": "2026-08-06T23:07:26.917Z",
   "subscribers": 81440,
   "source": 0
  },
  {
   "ts": "2026-08-06T23:15:18.866Z",
   "subscribers": 81440,
   "source": 3
  },
  {
   "ts": "2026-08-07T15:57:51.953Z",
   "subscribers": 81324,
   "source": 4
  },
  {
   "ts": "2026-08-08T15:16:01.885Z",
   "subscribers": 81283,
   "source": 4
  },
  {
   "ts": "2026-08-09T11:53:46.842Z",
   "subscribers": 81250,
   "source": 4
  },
  {
   "ts": "2026-08-10T12:37:02.023Z",
   "subscribers": 81206,
   "source": 4
  },
  {
   "ts": "2026-08-11T14:51:56.933Z",
   "subscribers": 81183,
   "source": 4
  },
  {
   "ts": "2026-08-12T15:54:43.460Z",
   "subscribers": 80899,
   "source": 4
  },
  {
   "ts": "2026-08-13T12:45:03.506Z",
   "subscribers": 80861,
   "source": 4
  },
  {
   "ts": "2026-08-14T22:47:15.124Z",
   "subscribers": 80798,
   "source": 4
  },
  {
   "ts": "2026-08-16T15:03:46.539Z",
   "subscribers": 80754,
   "source": 4
  },
  {
   "ts": "2026-08-17T19:53:08.953Z",
   "subscribers": 80691,
   "source": 4
  },
  {
   "ts": "2026-08-18T20:45:41.748Z",
   "subscribers": 80659,
   "source": 4
  },
  {
   "ts": "2026-08-19T22:25:36.840Z",
   "subscribers": 80624,
   "source": 4
  },
  {
   "ts": "2026-08-20T19:33:05.450Z",
   "subscribers": 80573,
   "source": 4
  }
 ]
}