{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:AFDXPW3VS2MSR3SVQBTEJFI3SL","short_pith_number":"pith:AFDXPW3V","schema_version":"1.0","canonical_sha256":"014777db75969928ee55806644951b92c2c12337990d3aa9bfb2973e7facef28","source":{"kind":"arxiv","id":"1907.00027","version":1},"attestation_state":"computed","paper":{"title":"Coping with Junk Radiation in Binary Black Hole Simulations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"gr-qc","authors_text":"Bhavesh Khamesra, Deirdre M. Shoemaker, Jame P. McInerney, Karan Jani, Kenny Higginbotham, Pablo Laguna","submitted_at":"2019-06-28T18:29:22Z","abstract_excerpt":"Spurious junk radiation in the initial data for binary black hole numerical simulations has been an issue of concern. The radiation affects the masses and spins of the black holes, modifying their orbital dynamics and thus potentially compromising the accuracy of templates used in gravitational wave analysis. Our study finds that junk radiation effects are localized to the vicinity of the black holes. Using insights from single black hole simulations, we obtain fitting formulas to estimate the changes from junk radiation on the mass and spin magnitude of the black holes in binary systems. We d"},"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":"1907.00027","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-06-28T18:29:22Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"7ccc7beca76817138c8216a91bc5642f32cee2d71191f8d6007466dc65bb593c","abstract_canon_sha256":"bf5b039e388a282d48bfbfbebc9b65d9c8e2f4075281b74f5b6335d10ca0a486"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:10:39.071479Z","signature_b64":"eLNepqXWkM6crGl14FmsB/+ouhLNp6K6PmTtbZ6SHPGM5gEyXsAn9wnrooBZ2VVa3c21BFJFAPE9RZbmmHM3Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"014777db75969928ee55806644951b92c2c12337990d3aa9bfb2973e7facef28","last_reissued_at":"2026-07-05T00:10:39.071011Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:10:39.071011Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Coping with Junk Radiation in Binary Black Hole Simulations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"gr-qc","authors_text":"Bhavesh Khamesra, Deirdre M. Shoemaker, Jame P. McInerney, Karan Jani, Kenny Higginbotham, Pablo Laguna","submitted_at":"2019-06-28T18:29:22Z","abstract_excerpt":"Spurious junk radiation in the initial data for binary black hole numerical simulations has been an issue of concern. The radiation affects the masses and spins of the black holes, modifying their orbital dynamics and thus potentially compromising the accuracy of templates used in gravitational wave analysis. Our study finds that junk radiation effects are localized to the vicinity of the black holes. Using insights from single black hole simulations, we obtain fitting formulas to estimate the changes from junk radiation on the mass and spin magnitude of the black holes in binary systems. We d"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.00027","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/1907.00027/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":"1907.00027","created_at":"2026-07-05T00:10:39.071068+00:00"},{"alias_kind":"arxiv_version","alias_value":"1907.00027v1","created_at":"2026-07-05T00:10:39.071068+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.00027","created_at":"2026-07-05T00:10:39.071068+00:00"},{"alias_kind":"pith_short_12","alias_value":"AFDXPW3VS2MS","created_at":"2026-07-05T00:10:39.071068+00:00"},{"alias_kind":"pith_short_16","alias_value":"AFDXPW3VS2MSR3SV","created_at":"2026-07-05T00:10:39.071068+00:00"},{"alias_kind":"pith_short_8","alias_value":"AFDXPW3V","created_at":"2026-07-05T00:10:39.071068+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/AFDXPW3VS2MSR3SVQBTEJFI3SL","json":"https://pith.science/pith/AFDXPW3VS2MSR3SVQBTEJFI3SL.json","graph_json":"https://pith.science/api/pith-number/AFDXPW3VS2MSR3SVQBTEJFI3SL/graph.json","events_json":"https://pith.science/api/pith-number/AFDXPW3VS2MSR3SVQBTEJFI3SL/events.json","paper":"https://pith.science/paper/AFDXPW3V"},"agent_actions":{"view_html":"https://pith.science/pith/AFDXPW3VS2MSR3SVQBTEJFI3SL","download_json":"https://pith.science/pith/AFDXPW3VS2MSR3SVQBTEJFI3SL.json","view_paper":"https://pith.science/paper/AFDXPW3V","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1907.00027&json=true","fetch_graph":"https://pith.science/api/pith-number/AFDXPW3VS2MSR3SVQBTEJFI3SL/graph.json","fetch_events":"https://pith.science/api/pith-number/AFDXPW3VS2MSR3SVQBTEJFI3SL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/AFDXPW3VS2MSR3SVQBTEJFI3SL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/AFDXPW3VS2MSR3SVQBTEJFI3SL/action/storage_attestation","attest_author":"https://pith.science/pith/AFDXPW3VS2MSR3SVQBTEJFI3SL/action/author_attestation","sign_citation":"https://pith.science/pith/AFDXPW3VS2MSR3SVQBTEJFI3SL/action/citation_signature","submit_replication":"https://pith.science/pith/AFDXPW3VS2MSR3SVQBTEJFI3SL/action/replication_record"}},"created_at":"2026-07-05T00:10:39.071068+00:00","updated_at":"2026-07-05T00:10:39.071068+00:00"}