{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:T5JQHPFMBDAAUNVJUUUNYZII3E","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"31ab1cd614f986afc9d32d7ac8425b2f2d93b08c01f0bee046c3fd5362af2ab4","cross_cats_sorted":["astro-ph.HE"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2026-06-03T12:35:35Z","title_canon_sha256":"63e01e96ddc000f380d4ec3c81b390c994a711326ea9e83591fca67ef7ac5a42"},"schema_version":"1.0","source":{"id":"2606.04810","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.04810","created_at":"2026-06-04T01:09:30Z"},{"alias_kind":"arxiv_version","alias_value":"2606.04810v1","created_at":"2026-06-04T01:09:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.04810","created_at":"2026-06-04T01:09:30Z"},{"alias_kind":"pith_short_12","alias_value":"T5JQHPFMBDAA","created_at":"2026-06-04T01:09:30Z"},{"alias_kind":"pith_short_16","alias_value":"T5JQHPFMBDAAUNVJ","created_at":"2026-06-04T01:09:30Z"},{"alias_kind":"pith_short_8","alias_value":"T5JQHPFM","created_at":"2026-06-04T01:09:30Z"}],"graph_snapshots":[{"event_id":"sha256:5b3b3f87645fc5dd22d7e86c5c846d61fbe963db3512fcdd472310eb2f538b18","target":"graph","created_at":"2026-06-04T01:09:30Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2606.04810/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present IMRPhenomXHM_NSBH and SEOBNRv5HM_ROM_NRTidalv3_NSBH, the first two frequency-domain models for gravitational-wave signals from quasi-circular, aligned-spin neutron star--black hole (NSBH) binaries including higher-order modes beyond the dominant quadrupole. We also present IMRPhenomXPHM_NSBH, an extension of the former model to the spin-precessing case. These models incorporate tidal effects in the gravitational-wave phasing and amplitude using a higher-mode extension of the NRTidalv3 model as well as dedicated amplitude models calibrated to numerical relativity (NR) simulations of ","authors_text":"Adrian Abac, Alejandra Gonzalez, Anna Puecher, Felip A. Ramis Vidal, Ivan Markin, Marta Colleoni, Pierre Mourier, Tim Dietrich","cross_cats":["astro-ph.HE"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2026-06-03T12:35:35Z","title":"Fast gravitational waveform models for quasi-circular coalescences of neutron star--black hole binaries"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.04810","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:d4ef1acd6f6c563c3c2575ba504c43a1216221bb37d033217bf1adc3e4a8533e","target":"record","created_at":"2026-06-04T01:09:30Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"31ab1cd614f986afc9d32d7ac8425b2f2d93b08c01f0bee046c3fd5362af2ab4","cross_cats_sorted":["astro-ph.HE"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2026-06-03T12:35:35Z","title_canon_sha256":"63e01e96ddc000f380d4ec3c81b390c994a711326ea9e83591fca67ef7ac5a42"},"schema_version":"1.0","source":{"id":"2606.04810","kind":"arxiv","version":1}},"canonical_sha256":"9f5303bcac08c00a36a9a528dc6508d900c79ca2b4e348b4a757760786d3296d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9f5303bcac08c00a36a9a528dc6508d900c79ca2b4e348b4a757760786d3296d","first_computed_at":"2026-06-04T01:09:30.870479Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-04T01:09:30.870479Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"v4P0ZS34gWldS0+E+LoW+p9Km61L8fA2CkRrGKfh0aPpTHnyAw49IANN50r7eMgD/9a/wL8lBYeCx+XyhZPlDg==","signature_status":"signed_v1","signed_at":"2026-06-04T01:09:30.870961Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.04810","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d4ef1acd6f6c563c3c2575ba504c43a1216221bb37d033217bf1adc3e4a8533e","sha256:5b3b3f87645fc5dd22d7e86c5c846d61fbe963db3512fcdd472310eb2f538b18"],"state_sha256":"b5e8b126045703363ad20e736ee3b0b2a572bf7d816e938ebb21579779ea0d43"}