{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:WN2GG4IHQ7J3SQZMC2XJSL7AD6","short_pith_number":"pith:WN2GG4IH","schema_version":"1.0","canonical_sha256":"b37463710787d3b9432c16ae992fe01fa5877a5e5ae29d0255a3bcc6dfea4383","source":{"kind":"arxiv","id":"2507.05378","version":1},"attestation_state":"computed","paper":{"title":"Equivalence of the field-level inference and conventional analyses on large scales","license":"http://creativecommons.org/licenses/by-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Francesco Spezzati, Marco Marinucci, Marko Simonovi\\'c","submitted_at":"2025-07-07T18:04:52Z","abstract_excerpt":"We study a simple setup with dark matter halos in real space, with the amplitude of the linear density field $A$ as the only free cosmological parameter. We show that Eulerian perturbation theory is adequate for describing this system on large scales, compute the leading $n$-point functions and perform a joint power spectrum, bispectrum and trispectrum analysis. Beyond the bispectrum which is crucial for breaking the degeneracy between $A$ and the linear bias, we find that addition of the trispectrum reduces the error on $A$ by only $20-30\\%$. Our results for the joint analysis are in good agr"},"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":"2507.05378","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2025-07-07T18:04:52Z","cross_cats_sorted":[],"title_canon_sha256":"2cab3778245a37fa715f3b50c28b71ee3cfa56eac0dd5d4b835e4a483ef77b75","abstract_canon_sha256":"b18c8e46c9cf45285aa10ca11268a6f06c44e9af84da19c2a3c1f81b7a8e2777"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:33:29.451739Z","signature_b64":"1rfdz4BuKYALvcBCWJVaMVNK4MKd3tfFIFAdKDaGRVJ7eSifnP1VIn7jewssxWYqgNFPeecfuZ7rpTP+/quIBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b37463710787d3b9432c16ae992fe01fa5877a5e5ae29d0255a3bcc6dfea4383","last_reissued_at":"2026-07-05T11:33:29.451251Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:33:29.451251Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Equivalence of the field-level inference and conventional analyses on large scales","license":"http://creativecommons.org/licenses/by-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Francesco Spezzati, Marco Marinucci, Marko Simonovi\\'c","submitted_at":"2025-07-07T18:04:52Z","abstract_excerpt":"We study a simple setup with dark matter halos in real space, with the amplitude of the linear density field $A$ as the only free cosmological parameter. We show that Eulerian perturbation theory is adequate for describing this system on large scales, compute the leading $n$-point functions and perform a joint power spectrum, bispectrum and trispectrum analysis. Beyond the bispectrum which is crucial for breaking the degeneracy between $A$ and the linear bias, we find that addition of the trispectrum reduces the error on $A$ by only $20-30\\%$. Our results for the joint analysis are in good agr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.05378","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/2507.05378/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":"2507.05378","created_at":"2026-07-05T11:33:29.451308+00:00"},{"alias_kind":"arxiv_version","alias_value":"2507.05378v1","created_at":"2026-07-05T11:33:29.451308+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.05378","created_at":"2026-07-05T11:33:29.451308+00:00"},{"alias_kind":"pith_short_12","alias_value":"WN2GG4IHQ7J3","created_at":"2026-07-05T11:33:29.451308+00:00"},{"alias_kind":"pith_short_16","alias_value":"WN2GG4IHQ7J3SQZM","created_at":"2026-07-05T11:33:29.451308+00:00"},{"alias_kind":"pith_short_8","alias_value":"WN2GG4IH","created_at":"2026-07-05T11:33:29.451308+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":3,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.26234","citing_title":"Lyman-Alpha Forest and its Cross-Correlation with High-Redshift Galaxies in Effective Field Theory at the Field Level","ref_index":206,"is_internal_anchor":false},{"citing_arxiv_id":"2606.31280","citing_title":"Galaxy bias renormalization: Two-loop Power Spectrum, One-loop Trispectrum and Bispectrum","ref_index":41,"is_internal_anchor":false},{"citing_arxiv_id":"2605.13298","citing_title":"Probing nonlinear structure formation beyond $\\Lambda$CDM with the LSS bootstrap: a joint power spectrum and bispectrum analysis","ref_index":59,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/WN2GG4IHQ7J3SQZMC2XJSL7AD6","json":"https://pith.science/pith/WN2GG4IHQ7J3SQZMC2XJSL7AD6.json","graph_json":"https://pith.science/api/pith-number/WN2GG4IHQ7J3SQZMC2XJSL7AD6/graph.json","events_json":"https://pith.science/api/pith-number/WN2GG4IHQ7J3SQZMC2XJSL7AD6/events.json","paper":"https://pith.science/paper/WN2GG4IH"},"agent_actions":{"view_html":"https://pith.science/pith/WN2GG4IHQ7J3SQZMC2XJSL7AD6","download_json":"https://pith.science/pith/WN2GG4IHQ7J3SQZMC2XJSL7AD6.json","view_paper":"https://pith.science/paper/WN2GG4IH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2507.05378&json=true","fetch_graph":"https://pith.science/api/pith-number/WN2GG4IHQ7J3SQZMC2XJSL7AD6/graph.json","fetch_events":"https://pith.science/api/pith-number/WN2GG4IHQ7J3SQZMC2XJSL7AD6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WN2GG4IHQ7J3SQZMC2XJSL7AD6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WN2GG4IHQ7J3SQZMC2XJSL7AD6/action/storage_attestation","attest_author":"https://pith.science/pith/WN2GG4IHQ7J3SQZMC2XJSL7AD6/action/author_attestation","sign_citation":"https://pith.science/pith/WN2GG4IHQ7J3SQZMC2XJSL7AD6/action/citation_signature","submit_replication":"https://pith.science/pith/WN2GG4IHQ7J3SQZMC2XJSL7AD6/action/replication_record"}},"created_at":"2026-07-05T11:33:29.451308+00:00","updated_at":"2026-07-05T11:33:29.451308+00:00"}