{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:DACIQB6QE2KSWV57M5FETNCGGJ","short_pith_number":"pith:DACIQB6Q","schema_version":"1.0","canonical_sha256":"18048807d026952b57bf674a49b446324ea2da3b01afbe22088bae62271fc9d1","source":{"kind":"arxiv","id":"1402.2336","version":2},"attestation_state":"computed","paper":{"title":"Higher moments of primordial non-Gaussianity and N-body simulations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Neal Dalal, Sarah Shandera, Saroj Adhikari","submitted_at":"2014-02-11T00:12:24Z","abstract_excerpt":"We perform cosmological N-body simulations with non-Gaussian initial conditions generated from two independent fields. The dominant contribution to the perturbations comes from a purely Gaussian field, but we allow the second field to have local non-Gaussianity that need not be weak. This scenario allows us to adjust the relative importance of non-Gaussian contributions beyond the skewness, producing a scaling of the higher moments different from (and stronger than) the scaling in the usual single field local ansatz. We compare semi-analytic prescriptions for the non-Gaussian mass function, la"},"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":"1402.2336","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-02-11T00:12:24Z","cross_cats_sorted":[],"title_canon_sha256":"19763b5459e1ce28f8e9f4ddd348270e374c9c1c503d7bdb48205879ccd0e2f4","abstract_canon_sha256":"e9b020898634364b33e2a533de6f4dafdc5210ed60289b7a93e7ebc0fa9aee06"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:49:09.737645Z","signature_b64":"IfLQc1ajs4ZYvK8amxx56+/dpnybj6QKYCTpCLFQSX7LtFzMVnIDx0GGzwHUPpxlmmvv7b9wwL3M6btSj6bDCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"18048807d026952b57bf674a49b446324ea2da3b01afbe22088bae62271fc9d1","last_reissued_at":"2026-05-18T02:49:09.737041Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:49:09.737041Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Higher moments of primordial non-Gaussianity and N-body simulations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Neal Dalal, Sarah Shandera, Saroj Adhikari","submitted_at":"2014-02-11T00:12:24Z","abstract_excerpt":"We perform cosmological N-body simulations with non-Gaussian initial conditions generated from two independent fields. The dominant contribution to the perturbations comes from a purely Gaussian field, but we allow the second field to have local non-Gaussianity that need not be weak. This scenario allows us to adjust the relative importance of non-Gaussian contributions beyond the skewness, producing a scaling of the higher moments different from (and stronger than) the scaling in the usual single field local ansatz. We compare semi-analytic prescriptions for the non-Gaussian mass function, la"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.2336","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":"1402.2336","created_at":"2026-05-18T02:49:09.737114+00:00"},{"alias_kind":"arxiv_version","alias_value":"1402.2336v2","created_at":"2026-05-18T02:49:09.737114+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.2336","created_at":"2026-05-18T02:49:09.737114+00:00"},{"alias_kind":"pith_short_12","alias_value":"DACIQB6QE2KS","created_at":"2026-05-18T12:28:25.294606+00:00"},{"alias_kind":"pith_short_16","alias_value":"DACIQB6QE2KSWV57","created_at":"2026-05-18T12:28:25.294606+00:00"},{"alias_kind":"pith_short_8","alias_value":"DACIQB6Q","created_at":"2026-05-18T12:28:25.294606+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/DACIQB6QE2KSWV57M5FETNCGGJ","json":"https://pith.science/pith/DACIQB6QE2KSWV57M5FETNCGGJ.json","graph_json":"https://pith.science/api/pith-number/DACIQB6QE2KSWV57M5FETNCGGJ/graph.json","events_json":"https://pith.science/api/pith-number/DACIQB6QE2KSWV57M5FETNCGGJ/events.json","paper":"https://pith.science/paper/DACIQB6Q"},"agent_actions":{"view_html":"https://pith.science/pith/DACIQB6QE2KSWV57M5FETNCGGJ","download_json":"https://pith.science/pith/DACIQB6QE2KSWV57M5FETNCGGJ.json","view_paper":"https://pith.science/paper/DACIQB6Q","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1402.2336&json=true","fetch_graph":"https://pith.science/api/pith-number/DACIQB6QE2KSWV57M5FETNCGGJ/graph.json","fetch_events":"https://pith.science/api/pith-number/DACIQB6QE2KSWV57M5FETNCGGJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DACIQB6QE2KSWV57M5FETNCGGJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DACIQB6QE2KSWV57M5FETNCGGJ/action/storage_attestation","attest_author":"https://pith.science/pith/DACIQB6QE2KSWV57M5FETNCGGJ/action/author_attestation","sign_citation":"https://pith.science/pith/DACIQB6QE2KSWV57M5FETNCGGJ/action/citation_signature","submit_replication":"https://pith.science/pith/DACIQB6QE2KSWV57M5FETNCGGJ/action/replication_record"}},"created_at":"2026-05-18T02:49:09.737114+00:00","updated_at":"2026-05-18T02:49:09.737114+00:00"}