{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:VQX3JFKA3BH2STHDQV2JQYGS6T","short_pith_number":"pith:VQX3JFKA","schema_version":"1.0","canonical_sha256":"ac2fb49540d84fa94ce385749860d2f4fec3f6f382aa78aaf0bf2d501e95dce4","source":{"kind":"arxiv","id":"2510.00116","version":3},"attestation_state":"computed","paper":{"title":"Chase Orbits, not Time: A Scalable Paradigm for Long-Duration Eccentric Gravitational-Wave Surrogates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE","physics.comp-ph"],"primary_cat":"gr-qc","authors_text":"Adhrit Ravichandran, Akash Maurya, Chandra Kant Mishra, Harald P. Pfeiffer, Kaushik Paul, Peter James Nee, Prayush Kumar, Scott E. Field, Vijay Varma","submitted_at":"2025-09-30T18:00:25Z","abstract_excerpt":"Orbital eccentricity is a key tracer of the astrophysical origins of compact binaries. Yet it remains absent from routine LIGO-Virgo-KAGRA analyses, in part because of the prohibitive computational cost of generating eccentric template waveforms. The complicated morphology of these waveforms due to the eccentric orbital timescale variations makes it difficult to construct their accurate and efficient surrogate models, especially for waveforms long enough to comprehensively cover the sensitivity bands of current ground-based gravitational-wave detectors. We present a novel and scalable surrogat"},"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":"2510.00116","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2025-09-30T18:00:25Z","cross_cats_sorted":["astro-ph.HE","physics.comp-ph"],"title_canon_sha256":"4b49832ffa07db018faa5e654ab82ba58d65cef7cc5ec8930cc621e3d2d2901c","abstract_canon_sha256":"fdcf1b06854a26402568851ffe9ebe6105beca8c91e7c7f154c82e66cf3459d2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-23T00:23:36.106687Z","signature_b64":"vmRXuYcksypQkJx6ww3D752YdD7UH66ASYpta1xDja/tfAzLuOvYSLoGfcFHeEDDfHjaZ8TZug0kHEAVSkwoAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ac2fb49540d84fa94ce385749860d2f4fec3f6f382aa78aaf0bf2d501e95dce4","last_reissued_at":"2026-07-23T00:23:36.105764Z","signature_status":"signed_v1","first_computed_at":"2026-07-23T00:23:36.105764Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Chase Orbits, not Time: A Scalable Paradigm for Long-Duration Eccentric Gravitational-Wave Surrogates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE","physics.comp-ph"],"primary_cat":"gr-qc","authors_text":"Adhrit Ravichandran, Akash Maurya, Chandra Kant Mishra, Harald P. Pfeiffer, Kaushik Paul, Peter James Nee, Prayush Kumar, Scott E. Field, Vijay Varma","submitted_at":"2025-09-30T18:00:25Z","abstract_excerpt":"Orbital eccentricity is a key tracer of the astrophysical origins of compact binaries. Yet it remains absent from routine LIGO-Virgo-KAGRA analyses, in part because of the prohibitive computational cost of generating eccentric template waveforms. The complicated morphology of these waveforms due to the eccentric orbital timescale variations makes it difficult to construct their accurate and efficient surrogate models, especially for waveforms long enough to comprehensively cover the sensitivity bands of current ground-based gravitational-wave detectors. We present a novel and scalable surrogat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2510.00116","kind":"arxiv","version":3},"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/2510.00116/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":"2510.00116","created_at":"2026-07-23T00:23:36.106190+00:00"},{"alias_kind":"arxiv_version","alias_value":"2510.00116v3","created_at":"2026-07-23T00:23:36.106190+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2510.00116","created_at":"2026-07-23T00:23:36.106190+00:00"},{"alias_kind":"pith_short_12","alias_value":"VQX3JFKA3BH2","created_at":"2026-07-23T00:23:36.106190+00:00"},{"alias_kind":"pith_short_16","alias_value":"VQX3JFKA3BH2STHD","created_at":"2026-07-23T00:23:36.106190+00:00"},{"alias_kind":"pith_short_8","alias_value":"VQX3JFKA","created_at":"2026-07-23T00:23:36.106190+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":4,"internal_anchor_count":4,"sample":[{"citing_arxiv_id":"2606.30594","citing_title":"Efficient Eccentric Effective-One-Body Dynamics via Near-Identity Averaging Transformations","ref_index":45,"is_internal_anchor":true},{"citing_arxiv_id":"2605.28716","citing_title":"Eccentric and unbound compact binaries in the LIGO-Virgo-KAGRA catalog: parameter estimation and waveform systematics with SEOBNRv6EHM","ref_index":62,"is_internal_anchor":true},{"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":122,"is_internal_anchor":true},{"citing_arxiv_id":"2604.17868","citing_title":"Including higher-order modes in a quadrupolar eccentric numerical relativity surrogate using universal eccentric modulation functions","ref_index":74,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/VQX3JFKA3BH2STHDQV2JQYGS6T","json":"https://pith.science/pith/VQX3JFKA3BH2STHDQV2JQYGS6T.json","graph_json":"https://pith.science/api/pith-number/VQX3JFKA3BH2STHDQV2JQYGS6T/graph.json","events_json":"https://pith.science/api/pith-number/VQX3JFKA3BH2STHDQV2JQYGS6T/events.json","paper":"https://pith.science/paper/VQX3JFKA"},"agent_actions":{"view_html":"https://pith.science/pith/VQX3JFKA3BH2STHDQV2JQYGS6T","download_json":"https://pith.science/pith/VQX3JFKA3BH2STHDQV2JQYGS6T.json","view_paper":"https://pith.science/paper/VQX3JFKA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2510.00116&json=true","fetch_graph":"https://pith.science/api/pith-number/VQX3JFKA3BH2STHDQV2JQYGS6T/graph.json","fetch_events":"https://pith.science/api/pith-number/VQX3JFKA3BH2STHDQV2JQYGS6T/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VQX3JFKA3BH2STHDQV2JQYGS6T/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VQX3JFKA3BH2STHDQV2JQYGS6T/action/storage_attestation","attest_author":"https://pith.science/pith/VQX3JFKA3BH2STHDQV2JQYGS6T/action/author_attestation","sign_citation":"https://pith.science/pith/VQX3JFKA3BH2STHDQV2JQYGS6T/action/citation_signature","submit_replication":"https://pith.science/pith/VQX3JFKA3BH2STHDQV2JQYGS6T/action/replication_record"}},"created_at":"2026-07-23T00:23:36.106190+00:00","updated_at":"2026-07-23T00:23:36.106190+00:00"}