{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:O76I2MC4H2QIYDBK56HI5X2H3E","short_pith_number":"pith:O76I2MC4","schema_version":"1.0","canonical_sha256":"77fc8d305c3ea08c0c2aef8e8edf47d93029cd3115f17a26ed63006a5629f403","source":{"kind":"arxiv","id":"1101.3765","version":2},"attestation_state":"computed","paper":{"title":"Reduced basis catalogs for gravitational wave templates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM","physics.data-an"],"primary_cat":"gr-qc","authors_text":"Chad R. Galley, Evan Ochsner, Frank Herrmann, Jan S. Hesthaven, Manuel Tiglio, Scott E. Field","submitted_at":"2011-01-19T20:09:21Z","abstract_excerpt":"We introduce a reduced basis approach as a new paradigm for modeling, representing and searching for gravitational waves. We construct waveform catalogs for non-spinning compact binary coalescences, and we find that for accuracies of 99% and 99.999% the method generates a factor of about $10-10^5$ fewer templates than standard placement methods. The continuum of gravitational waves can be represented by a finite and comparatively compact basis. The method is robust under variations in the noise of detectors, implying that only a single catalog needs to be generated."},"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":"1101.3765","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2011-01-19T20:09:21Z","cross_cats_sorted":["astro-ph.IM","physics.data-an"],"title_canon_sha256":"f849c607907d2dbbb9af14fcfd4798438e0f88cf180f20aaaf989c55fffa2d9b","abstract_canon_sha256":"88612b1729d243d1a5e6ceea3cbb5df86759da3aba31ba65b652b472a3a203ec"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:22:51.256032Z","signature_b64":"1jPEdKzYR3qcYmvnfksj/mAtLmS47jA/hfhYI17p3qeYRNYxa/dahOkpH6eY0mEd987c14YJAm4k8EQmtlHJAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"77fc8d305c3ea08c0c2aef8e8edf47d93029cd3115f17a26ed63006a5629f403","last_reissued_at":"2026-05-18T02:22:51.255607Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:22:51.255607Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Reduced basis catalogs for gravitational wave templates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM","physics.data-an"],"primary_cat":"gr-qc","authors_text":"Chad R. Galley, Evan Ochsner, Frank Herrmann, Jan S. Hesthaven, Manuel Tiglio, Scott E. Field","submitted_at":"2011-01-19T20:09:21Z","abstract_excerpt":"We introduce a reduced basis approach as a new paradigm for modeling, representing and searching for gravitational waves. We construct waveform catalogs for non-spinning compact binary coalescences, and we find that for accuracies of 99% and 99.999% the method generates a factor of about $10-10^5$ fewer templates than standard placement methods. The continuum of gravitational waves can be represented by a finite and comparatively compact basis. The method is robust under variations in the noise of detectors, implying that only a single catalog needs to be generated."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.3765","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"1101.3765","created_at":"2026-05-18T02:22:51.255667+00:00"},{"alias_kind":"arxiv_version","alias_value":"1101.3765v2","created_at":"2026-05-18T02:22:51.255667+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1101.3765","created_at":"2026-05-18T02:22:51.255667+00:00"},{"alias_kind":"pith_short_12","alias_value":"O76I2MC4H2QI","created_at":"2026-05-18T12:26:37.096874+00:00"},{"alias_kind":"pith_short_16","alias_value":"O76I2MC4H2QIYDBK","created_at":"2026-05-18T12:26:37.096874+00:00"},{"alias_kind":"pith_short_8","alias_value":"O76I2MC4","created_at":"2026-05-18T12:26:37.096874+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2604.14270","citing_title":"Fast neural network surrogate for multimodal effective-one-body gravitational waveforms from generically precessing compact binaries","ref_index":19,"is_internal_anchor":false},{"citing_arxiv_id":"2604.07388","citing_title":"GW190711_030756 and GW200114_020818: astrophysical interpretation of two asymmetric binary black hole mergers in the IAS catalog","ref_index":19,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/O76I2MC4H2QIYDBK56HI5X2H3E","json":"https://pith.science/pith/O76I2MC4H2QIYDBK56HI5X2H3E.json","graph_json":"https://pith.science/api/pith-number/O76I2MC4H2QIYDBK56HI5X2H3E/graph.json","events_json":"https://pith.science/api/pith-number/O76I2MC4H2QIYDBK56HI5X2H3E/events.json","paper":"https://pith.science/paper/O76I2MC4"},"agent_actions":{"view_html":"https://pith.science/pith/O76I2MC4H2QIYDBK56HI5X2H3E","download_json":"https://pith.science/pith/O76I2MC4H2QIYDBK56HI5X2H3E.json","view_paper":"https://pith.science/paper/O76I2MC4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1101.3765&json=true","fetch_graph":"https://pith.science/api/pith-number/O76I2MC4H2QIYDBK56HI5X2H3E/graph.json","fetch_events":"https://pith.science/api/pith-number/O76I2MC4H2QIYDBK56HI5X2H3E/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/O76I2MC4H2QIYDBK56HI5X2H3E/action/timestamp_anchor","attest_storage":"https://pith.science/pith/O76I2MC4H2QIYDBK56HI5X2H3E/action/storage_attestation","attest_author":"https://pith.science/pith/O76I2MC4H2QIYDBK56HI5X2H3E/action/author_attestation","sign_citation":"https://pith.science/pith/O76I2MC4H2QIYDBK56HI5X2H3E/action/citation_signature","submit_replication":"https://pith.science/pith/O76I2MC4H2QIYDBK56HI5X2H3E/action/replication_record"}},"created_at":"2026-05-18T02:22:51.255667+00:00","updated_at":"2026-05-18T02:22:51.255667+00:00"}