{
 "meta": {
  "dataset": "Subscriber history — @astrummc",
  "channel": "https://tgregister.com/channel/astrummc",
  "retrieved_at": "2026-08-18T17:24:23.075Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 25,
  "window": {
   "from": "2026-08-06T16:44:09.880Z",
   "to": "2026-08-18T10:53:07.670Z"
  },
  "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": "2026-08-06T16:44:09.880Z",
   "subscribers": 13947,
   "source": 0
  },
  {
   "ts": "2026-08-06T17:15:40.235Z",
   "subscribers": 13947,
   "source": 3
  },
  {
   "ts": "2026-08-06T20:20:13.500Z",
   "subscribers": 13958,
   "source": 4
  },
  {
   "ts": "2026-08-06T22:45:24.966Z",
   "subscribers": 13960,
   "source": 3
  },
  {
   "ts": "2026-08-07T13:35:27.098Z",
   "subscribers": 13969,
   "source": 4
  },
  {
   "ts": "2026-08-07T23:53:18.627Z",
   "subscribers": 13978,
   "source": 4
  },
  {
   "ts": "2026-08-08T15:41:41.363Z",
   "subscribers": 13987,
   "source": 4
  },
  {
   "ts": "2026-08-08T23:51:12.901Z",
   "subscribers": 13989,
   "source": 4
  },
  {
   "ts": "2026-08-09T15:32:18.848Z",
   "subscribers": 13989,
   "source": 4
  },
  {
   "ts": "2026-08-09T20:54:40.927Z",
   "subscribers": 13984,
   "source": 4
  },
  {
   "ts": "2026-08-10T15:28:56.520Z",
   "subscribers": 13998,
   "source": 4
  },
  {
   "ts": "2026-08-10T22:49:02.644Z",
   "subscribers": 13998,
   "source": 4
  },
  {
   "ts": "2026-08-11T14:13:57.852Z",
   "subscribers": 14003,
   "source": 4
  },
  {
   "ts": "2026-08-11T21:32:28.624Z",
   "subscribers": 14005,
   "source": 4
  },
  {
   "ts": "2026-08-12T12:24:26.589Z",
   "subscribers": 14015,
   "source": 4
  },
  {
   "ts": "2026-08-12T22:04:07.265Z",
   "subscribers": 14024,
   "source": 4
  },
  {
   "ts": "2026-08-13T09:13:29.689Z",
   "subscribers": 14026,
   "source": 4
  },
  {
   "ts": "2026-08-14T06:57:03.708Z",
   "subscribers": 14023,
   "source": 4
  },
  {
   "ts": "2026-08-14T18:37:39.006Z",
   "subscribers": 14017,
   "source": 4
  },
  {
   "ts": "2026-08-15T17:36:02.249Z",
   "subscribers": 14008,
   "source": 4
  },
  {
   "ts": "2026-08-16T06:26:43.436Z",
   "subscribers": 14003,
   "source": 4
  },
  {
   "ts": "2026-08-16T22:24:57.572Z",
   "subscribers": 14006,
   "source": 4
  },
  {
   "ts": "2026-08-17T13:57:44.635Z",
   "subscribers": 14010,
   "source": 4
  },
  {
   "ts": "2026-08-17T23:25:09.429Z",
   "subscribers": 14014,
   "source": 4
  },
  {
   "ts": "2026-08-18T10:53:07.670Z",
   "subscribers": 14018,
   "source": 4
  }
 ]
}