{
 "meta": {
  "dataset": "Subscriber history — @hcska",
  "channel": "https://tgregister.com/channel/hcska",
  "retrieved_at": "2026-08-20T08:55:52.607Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 15,
  "window": {
   "from": "2026-08-06T00:18:10.671Z",
   "to": "2026-08-19T17:13:10.635Z"
  },
  "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": "2026-08-06T00:18:10.671Z",
   "subscribers": 50868,
   "source": 0
  },
  {
   "ts": "2026-08-06T01:46:22.311Z",
   "subscribers": 50868,
   "source": 3
  },
  {
   "ts": "2026-08-06T15:50:40.093Z",
   "subscribers": 50893,
   "source": 4
  },
  {
   "ts": "2026-08-07T15:16:51.237Z",
   "subscribers": 50707,
   "source": 4
  },
  {
   "ts": "2026-08-08T14:53:42.079Z",
   "subscribers": 50690,
   "source": 4
  },
  {
   "ts": "2026-08-09T17:51:27.284Z",
   "subscribers": 50705,
   "source": 4
  },
  {
   "ts": "2026-08-10T17:32:25.733Z",
   "subscribers": 50694,
   "source": 4
  },
  {
   "ts": "2026-08-11T14:42:26.150Z",
   "subscribers": 50697,
   "source": 4
  },
  {
   "ts": "2026-08-12T12:53:45.059Z",
   "subscribers": 50695,
   "source": 4
  },
  {
   "ts": "2026-08-13T10:26:03.173Z",
   "subscribers": 50673,
   "source": 4
  },
  {
   "ts": "2026-08-14T17:17:54.653Z",
   "subscribers": 50688,
   "source": 4
  },
  {
   "ts": "2026-08-16T05:18:41.454Z",
   "subscribers": 50697,
   "source": 4
  },
  {
   "ts": "2026-08-17T13:58:06.310Z",
   "subscribers": 50528,
   "source": 4
  },
  {
   "ts": "2026-08-18T17:22:45.031Z",
   "subscribers": 50539,
   "source": 4
  },
  {
   "ts": "2026-08-19T17:13:10.635Z",
   "subscribers": 50520,
   "source": 4
  }
 ]
}