{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:24IMRLBUPUZ7L65CYGGVYVP5YG","short_pith_number":"pith:24IMRLBU","schema_version":"1.0","canonical_sha256":"d710c8ac347d33f5fba2c18d5c55fdc1a898b7c3167529a52bacf2b2588a607a","source":{"kind":"arxiv","id":"2509.10420","version":1},"attestation_state":"computed","paper":{"title":"Testing the nature of compact objects in the lower mass gap using gravitational wave observations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph.HE","authors_text":"Frank Ohme, K. G. Arun, N. V. Krishnendu","submitted_at":"2025-09-12T17:18:32Z","abstract_excerpt":"As the compact binary catalog continues to grow rapidly, developing and refining tests to probe the nature of compact objects is essential for a comprehensive understanding of both the observed data and the underlying astrophysics of the binary population. We investigate the effectiveness of spin-induced multipole moments (SIQM) and tidal deformability measurements in distinguishing lower mass-gap black hole (BH) binaries from non-BH binaries with different mass and spin configurations. We perform model-agnostic tests on binary BH (BBH) simulations using full Bayesian inference, evaluating the"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2509.10420","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2025-09-12T17:18:32Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"fa6ef0dbab86015d1c70a32e6b112dae95adfbda11581304b56d2ed64ad9ea9c","abstract_canon_sha256":"12a3c71d50303bfddf5ada758c5dc225b83130e4fc45eee64d784f27e6f1b89d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T12:11:09.458700Z","signature_b64":"sExDMrPM39vZHOYm3GA5DHa48w6R/1IuBtY0ZdT2kSYRCl6+P+QHYl91TOLVfg7Cu8w6AhemWgSg2P6A18c9DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d710c8ac347d33f5fba2c18d5c55fdc1a898b7c3167529a52bacf2b2588a607a","last_reissued_at":"2026-07-05T12:11:09.458071Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T12:11:09.458071Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Testing the nature of compact objects in the lower mass gap using gravitational wave observations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph.HE","authors_text":"Frank Ohme, K. G. Arun, N. V. Krishnendu","submitted_at":"2025-09-12T17:18:32Z","abstract_excerpt":"As the compact binary catalog continues to grow rapidly, developing and refining tests to probe the nature of compact objects is essential for a comprehensive understanding of both the observed data and the underlying astrophysics of the binary population. We investigate the effectiveness of spin-induced multipole moments (SIQM) and tidal deformability measurements in distinguishing lower mass-gap black hole (BH) binaries from non-BH binaries with different mass and spin configurations. We perform model-agnostic tests on binary BH (BBH) simulations using full Bayesian inference, evaluating the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.10420","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2509.10420/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2509.10420","created_at":"2026-07-05T12:11:09.458130+00:00"},{"alias_kind":"arxiv_version","alias_value":"2509.10420v1","created_at":"2026-07-05T12:11:09.458130+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.10420","created_at":"2026-07-05T12:11:09.458130+00:00"},{"alias_kind":"pith_short_12","alias_value":"24IMRLBUPUZ7","created_at":"2026-07-05T12:11:09.458130+00:00"},{"alias_kind":"pith_short_16","alias_value":"24IMRLBUPUZ7L65C","created_at":"2026-07-05T12:11:09.458130+00:00"},{"alias_kind":"pith_short_8","alias_value":"24IMRLBU","created_at":"2026-07-05T12:11:09.458130+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":4,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.31364","citing_title":"Establishing Compactness as a Population Observable in Gravitational-Wave Astronomy","ref_index":47,"is_internal_anchor":false},{"citing_arxiv_id":"2606.31350","citing_title":"Compactness Inference in Gravitational-Wave Mergers with PhenomDECO: Catalog Benchmarks and Robustness Diagnostics","ref_index":53,"is_internal_anchor":false},{"citing_arxiv_id":"2606.31364","citing_title":"Establishing Compactness as a Population Observable in Gravitational-Wave Astronomy","ref_index":47,"is_internal_anchor":false},{"citing_arxiv_id":"2606.31350","citing_title":"Compactness Inference in Gravitational-Wave Mergers with PhenomDECO: Catalog Benchmarks and Robustness Diagnostics","ref_index":53,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/24IMRLBUPUZ7L65CYGGVYVP5YG","json":"https://pith.science/pith/24IMRLBUPUZ7L65CYGGVYVP5YG.json","graph_json":"https://pith.science/api/pith-number/24IMRLBUPUZ7L65CYGGVYVP5YG/graph.json","events_json":"https://pith.science/api/pith-number/24IMRLBUPUZ7L65CYGGVYVP5YG/events.json","paper":"https://pith.science/paper/24IMRLBU"},"agent_actions":{"view_html":"https://pith.science/pith/24IMRLBUPUZ7L65CYGGVYVP5YG","download_json":"https://pith.science/pith/24IMRLBUPUZ7L65CYGGVYVP5YG.json","view_paper":"https://pith.science/paper/24IMRLBU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2509.10420&json=true","fetch_graph":"https://pith.science/api/pith-number/24IMRLBUPUZ7L65CYGGVYVP5YG/graph.json","fetch_events":"https://pith.science/api/pith-number/24IMRLBUPUZ7L65CYGGVYVP5YG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/24IMRLBUPUZ7L65CYGGVYVP5YG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/24IMRLBUPUZ7L65CYGGVYVP5YG/action/storage_attestation","attest_author":"https://pith.science/pith/24IMRLBUPUZ7L65CYGGVYVP5YG/action/author_attestation","sign_citation":"https://pith.science/pith/24IMRLBUPUZ7L65CYGGVYVP5YG/action/citation_signature","submit_replication":"https://pith.science/pith/24IMRLBUPUZ7L65CYGGVYVP5YG/action/replication_record"}},"created_at":"2026-07-05T12:11:09.458130+00:00","updated_at":"2026-07-05T12:11:09.458130+00:00"}