{
 "meta": {
  "dataset": "Subscriber history — @marinabiohack",
  "channel": "https://tgregister.com/channel/marinabiohack",
  "retrieved_at": "2026-09-08T09:21:26.450Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 27,
  "window": {
   "from": "2026-08-07T17:08:28.905Z",
   "to": "2026-09-08T00:40:52.111Z"
  },
  "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": "2026-08-07T17:08:28.905Z",
   "subscribers": 10535,
   "source": 0
  },
  {
   "ts": "2026-08-07T17:16:12.341Z",
   "subscribers": 10535,
   "source": 3
  },
  {
   "ts": "2026-08-08T11:27:06.045Z",
   "subscribers": 10532,
   "source": 4
  },
  {
   "ts": "2026-08-09T08:41:41.532Z",
   "subscribers": 10520,
   "source": 4
  },
  {
   "ts": "2026-08-10T12:10:58.792Z",
   "subscribers": 10507,
   "source": 4
  },
  {
   "ts": "2026-08-11T12:45:55.781Z",
   "subscribers": 10484,
   "source": 4
  },
  {
   "ts": "2026-08-12T12:43:42.374Z",
   "subscribers": 10474,
   "source": 4
  },
  {
   "ts": "2026-08-13T14:58:26.861Z",
   "subscribers": 10467,
   "source": 4
  },
  {
   "ts": "2026-08-15T01:56:27.845Z",
   "subscribers": 10440,
   "source": 4
  },
  {
   "ts": "2026-08-16T17:44:53.356Z",
   "subscribers": 10419,
   "source": 4
  },
  {
   "ts": "2026-08-17T19:28:36.993Z",
   "subscribers": 10405,
   "source": 4
  },
  {
   "ts": "2026-08-18T22:36:25.545Z",
   "subscribers": 10395,
   "source": 4
  },
  {
   "ts": "2026-08-19T20:06:34.224Z",
   "subscribers": 10381,
   "source": 4
  },
  {
   "ts": "2026-08-20T17:04:08.426Z",
   "subscribers": 10379,
   "source": 4
  },
  {
   "ts": "2026-08-21T17:17:58.798Z",
   "subscribers": 10372,
   "source": 4
  },
  {
   "ts": "2026-08-23T06:38:26.818Z",
   "subscribers": 10367,
   "source": 4
  },
  {
   "ts": "2026-08-24T23:23:44.639Z",
   "subscribers": 10340,
   "source": 4
  },
  {
   "ts": "2026-08-25T23:44:06.544Z",
   "subscribers": 10316,
   "source": 4
  },
  {
   "ts": "2026-08-26T21:46:05.710Z",
   "subscribers": 10303,
   "source": 4
  },
  {
   "ts": "2026-08-27T22:56:04.143Z",
   "subscribers": 10301,
   "source": 4
  },
  {
   "ts": "2026-08-28T23:38:54.247Z",
   "subscribers": 10298,
   "source": 4
  },
  {
   "ts": "2026-08-30T01:05:08.301Z",
   "subscribers": 10287,
   "source": 4
  },
  {
   "ts": "2026-08-31T00:59:05.375Z",
   "subscribers": 10273,
   "source": 4
  },
  {
   "ts": "2026-09-01T03:13:46.874Z",
   "subscribers": 10262,
   "source": 4
  },
  {
   "ts": "2026-09-03T09:16:26.140Z",
   "subscribers": 10247,
   "source": 4
  },
  {
   "ts": "2026-09-05T00:01:17.232Z",
   "subscribers": 10236,
   "source": 4
  },
  {
   "ts": "2026-09-08T00:40:52.111Z",
   "subscribers": 10205,
   "source": 4
  }
 ]
}