{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:3GTX25OPUKK7SMRICBFJL2QPCF","short_pith_number":"pith:3GTX25OP","schema_version":"1.0","canonical_sha256":"d9a77d75cfa295f93228104a95ea0f1142947396966e96ca2c37e274d8deadb8","source":{"kind":"arxiv","id":"2309.16539","version":2},"attestation_state":"computed","paper":{"title":"SUNBIRD: A simulation-based model for full-shape density-split clustering","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Ariel G. S\\'anchez, Arnaud de Mattia, Carolina Cuesta-Lazaro, Daniel Eisenstein, Daniel Forero-Sanchez, Enrique Paillas, Florian Beutler, Georgios Valogiannis, Mathilde Pinon, Nelson Padilla, Pauline Zarrouk, Seshadri Nadathur, Sihan Yuan, Vanina Ruhlmann-Kleider, Will J. Percival, Yan-Chuan Cai","submitted_at":"2023-09-28T15:53:30Z","abstract_excerpt":"Combining galaxy clustering information from regions of different environmental densities can help break cosmological parameter degeneracies and access non-Gaussian information from the density field that is not readily captured by the standard two-point correlation function (2PCF) analyses. However, modelling these density-dependent statistics down to the non-linear regime has so far remained challenging. We present a simulation-based model that is able to capture the cosmological dependence of the full shape of the density-split clustering (DSC) statistics down to intra-halo scales. Our mode"},"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":"2309.16539","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-09-28T15:53:30Z","cross_cats_sorted":[],"title_canon_sha256":"40de3705c1bf5a2f3cb069cd1f6ec23dcfabe5353a6a8c25017d05d8fae973d1","abstract_canon_sha256":"d0aa7e8d431a3263942790ff32737586c4474ea91071e103ad37c6a6bc7b98ff"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:56:22.821969Z","signature_b64":"fUevcKyACeiRtFjHxhZx/ZGQjVJxBLpV2eZ5vWfyhEtfbjzDP1ZyW/1vhyLpT+bjN8X3qbS9Scu4ENZeLX/wCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d9a77d75cfa295f93228104a95ea0f1142947396966e96ca2c37e274d8deadb8","last_reissued_at":"2026-07-05T06:56:22.821492Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:56:22.821492Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"SUNBIRD: A simulation-based model for full-shape density-split clustering","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Ariel G. S\\'anchez, Arnaud de Mattia, Carolina Cuesta-Lazaro, Daniel Eisenstein, Daniel Forero-Sanchez, Enrique Paillas, Florian Beutler, Georgios Valogiannis, Mathilde Pinon, Nelson Padilla, Pauline Zarrouk, Seshadri Nadathur, Sihan Yuan, Vanina Ruhlmann-Kleider, Will J. Percival, Yan-Chuan Cai","submitted_at":"2023-09-28T15:53:30Z","abstract_excerpt":"Combining galaxy clustering information from regions of different environmental densities can help break cosmological parameter degeneracies and access non-Gaussian information from the density field that is not readily captured by the standard two-point correlation function (2PCF) analyses. However, modelling these density-dependent statistics down to the non-linear regime has so far remained challenging. We present a simulation-based model that is able to capture the cosmological dependence of the full shape of the density-split clustering (DSC) statistics down to intra-halo scales. Our mode"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2309.16539","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2309.16539/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":"2309.16539","created_at":"2026-07-05T06:56:22.821549+00:00"},{"alias_kind":"arxiv_version","alias_value":"2309.16539v2","created_at":"2026-07-05T06:56:22.821549+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2309.16539","created_at":"2026-07-05T06:56:22.821549+00:00"},{"alias_kind":"pith_short_12","alias_value":"3GTX25OPUKK7","created_at":"2026-07-05T06:56:22.821549+00:00"},{"alias_kind":"pith_short_16","alias_value":"3GTX25OPUKK7SMRI","created_at":"2026-07-05T06:56:22.821549+00:00"},{"alias_kind":"pith_short_8","alias_value":"3GTX25OP","created_at":"2026-07-05T06:56:22.821549+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2605.30305","citing_title":"Augmented Correlation Functions for Spectroscopic Galaxy Surveys","ref_index":13,"is_internal_anchor":false},{"citing_arxiv_id":"2606.19452","citing_title":"Validation of the Hybrid Bias Expansion model for the galaxy bispectrum","ref_index":57,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/3GTX25OPUKK7SMRICBFJL2QPCF","json":"https://pith.science/pith/3GTX25OPUKK7SMRICBFJL2QPCF.json","graph_json":"https://pith.science/api/pith-number/3GTX25OPUKK7SMRICBFJL2QPCF/graph.json","events_json":"https://pith.science/api/pith-number/3GTX25OPUKK7SMRICBFJL2QPCF/events.json","paper":"https://pith.science/paper/3GTX25OP"},"agent_actions":{"view_html":"https://pith.science/pith/3GTX25OPUKK7SMRICBFJL2QPCF","download_json":"https://pith.science/pith/3GTX25OPUKK7SMRICBFJL2QPCF.json","view_paper":"https://pith.science/paper/3GTX25OP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2309.16539&json=true","fetch_graph":"https://pith.science/api/pith-number/3GTX25OPUKK7SMRICBFJL2QPCF/graph.json","fetch_events":"https://pith.science/api/pith-number/3GTX25OPUKK7SMRICBFJL2QPCF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3GTX25OPUKK7SMRICBFJL2QPCF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3GTX25OPUKK7SMRICBFJL2QPCF/action/storage_attestation","attest_author":"https://pith.science/pith/3GTX25OPUKK7SMRICBFJL2QPCF/action/author_attestation","sign_citation":"https://pith.science/pith/3GTX25OPUKK7SMRICBFJL2QPCF/action/citation_signature","submit_replication":"https://pith.science/pith/3GTX25OPUKK7SMRICBFJL2QPCF/action/replication_record"}},"created_at":"2026-07-05T06:56:22.821549+00:00","updated_at":"2026-07-05T06:56:22.821549+00:00"}