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 ],
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 "span": {
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  "end": "2026-10-25T15:00:00+00:00"
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 "url": "https://data.terrapulse.info/dex/tc/2026-10-26.parquet",
 "latest_url": "https://data.terrapulse.info/dex/tc/latest.parquet",
 "family": "eventdex",
 "storage": "dossier",
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 "sources": [
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 ],
 "licence_basis": "US federal work - public domain by statute (17 U.S.C. 105): the NHC feed, the NHC aircraft-reconnaissance vortex messages (recon, 2026-10-23; NWS terms 'public domain ... any lawful purpose') and, from IBTrACS, only the US-agency rows (HURDAT, JTWC, NCEP tcvitals, ATCF, CPHC, NOAA/Navy tape decks); JMA RSMC Tokyo (Terms of Use 2016, attribution) and NCAR/UCAR RDA ds824 (CC BY 4.0), both cleared 2026-10-13. IBTrACS rows from the other foreign centres, Neumann and Chenoweth are HELD out of the dossiers since 2026-10-13 pending their terms (monolith docs/source-licences.md).",
 "commercial_use": true,
 "cite": "TerraPulse (terrapulse.info) for the organizing; the sources above for the measurements, as their licence requires.",
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 }
}