{
 "meta": {
  "dataset": "Subscriber history — @hackslovak",
  "channel": "https://tgregister.com/channel/hackslovak",
  "retrieved_at": "2026-08-20T14:28:45.118Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 14,
  "window": {
   "from": "2026-08-06T23:04:21.180Z",
   "to": "2026-08-19T19:33:06.759Z"
  },
  "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": "2026-08-06T23:04:21.180Z",
   "subscribers": 17818,
   "source": 0
  },
  {
   "ts": "2026-08-06T23:15:21.930Z",
   "subscribers": 17818,
   "source": 3
  },
  {
   "ts": "2026-08-07T20:53:19.205Z",
   "subscribers": 17814,
   "source": 4
  },
  {
   "ts": "2026-08-08T18:54:24.937Z",
   "subscribers": 17802,
   "source": 4
  },
  {
   "ts": "2026-08-09T16:03:18.989Z",
   "subscribers": 17805,
   "source": 4
  },
  {
   "ts": "2026-08-10T16:21:52.243Z",
   "subscribers": 17824,
   "source": 4
  },
  {
   "ts": "2026-08-11T16:26:56.208Z",
   "subscribers": 17845,
   "source": 4
  },
  {
   "ts": "2026-08-12T17:06:02.392Z",
   "subscribers": 17860,
   "source": 4
  },
  {
   "ts": "2026-08-13T14:37:23.962Z",
   "subscribers": 17870,
   "source": 4
  },
  {
   "ts": "2026-08-14T21:23:32.666Z",
   "subscribers": 17890,
   "source": 4
  },
  {
   "ts": "2026-08-16T14:23:39.361Z",
   "subscribers": 17911,
   "source": 4
  },
  {
   "ts": "2026-08-17T18:06:07.974Z",
   "subscribers": 17919,
   "source": 4
  },
  {
   "ts": "2026-08-18T17:06:22.563Z",
   "subscribers": 17947,
   "source": 4
  },
  {
   "ts": "2026-08-19T19:33:06.759Z",
   "subscribers": 17969,
   "source": 4
  }
 ]
}