@prefix this: <https://w3id.org/sciencelive/np/RAnfkEJBlKQ6KzlvlVdbMvN2px_Oz3Jth9dr5DAs-4XJ4> .
@prefix sub: <https://w3id.org/sciencelive/np/RAnfkEJBlKQ6KzlvlVdbMvN2px_Oz3Jth9dr5DAs-4XJ4/> .
@prefix np: <http://www.nanopub.org/nschema#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix prov: <http://www.w3.org/ns/prov#> .
@prefix npx: <http://purl.org/nanopub/x/> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

sub:Head {
  this: a np:Nanopublication;
    np:hasAssertion sub:assertion;
    np:hasProvenance sub:provenance;
    np:hasPublicationInfo sub:pubinfo .
}

sub:assertion {
  sub:spherical-ml-latitude-invariance-claim-2026 a <https://w3id.org/sciencelive/o/terms/FORRT-Claim>,
      <https://w3id.org/sciencelive/o/terms/model_performance-FORRT-Claim>;
    <http://www.w3.org/2000/01/rdf-schema#label> "Sphere-harmonic matched filter on HEALPix maintains detection accuracy at high latitudes; lat-lon flat matched filter does not ";
    <https://w3id.org/sciencelive/o/terms/asAidaStatement> <http://purl.org/aida/On%20the%20HEALPix-NESTED%20substrate,%20a%20sphere-harmonic%20band-pass%20matched%20filter%20trained%20on%20low-latitude%20marine-heatwave%20events%20maintains%201.000%20detection%20accuracy%20at%20the%2070-80%C2%B0%20latitude%20band%20while%20an%20equivalent%20lat-lon%20flat%20matched%20filter%20trained%20identically%20collapses%20to%200.500%20detection%20accuracy%20at%20the%20same%20band.> .
}

sub:provenance {
  sub:assertion prov:wasAttributedTo <https://orcid.org/0000-0002-1784-2920> .
}

sub:pubinfo {
  <https://orcid.org/0000-0002-1784-2920> <http://xmlns.com/foaf/0.1/name> "Anne Fouilloux" .
  
  this: dc:created "2026-05-06T20:14:20.217Z"^^xsd:dateTime;
    dc:creator <https://orcid.org/0000-0002-1784-2920>;
    dc:license <https://creativecommons.org/licenses/by/4.0/>;
    npx:introduces sub:spherical-ml-latitude-invariance-claim-2026;
    npx:wasCreatedAt <https://platform.sciencelive4all.org>;
    <http://www.w3.org/2000/01/rdf-schema#label> "NP created using Declaring an original claim according to FORRT";
    <https://w3id.org/np/o/ntemplate/wasCreatedFromTemplate> <https://w3id.org/np/RAZWyM8D16ya3S1zhCvrG1f0iSpd9-8onVWp0FTvvX7LQ> .
  
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