{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:TJHVNCXYDXUCQ2FYTJZU37NEHC","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"7e9f05cad44d9a9f651af53f5b4cc56f9b5c8a122c9b884b264b206214c9669d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-11-17T16:12:54Z","title_canon_sha256":"ae9c5239e75cc9468ab9e9431491514f857a82f91e03cb340d4430be4ef2ab5d"},"schema_version":"1.0","source":{"id":"0811.2748","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0811.2748","created_at":"2026-05-18T02:15:20Z"},{"alias_kind":"arxiv_version","alias_value":"0811.2748v4","created_at":"2026-05-18T02:15:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0811.2748","created_at":"2026-05-18T02:15:20Z"},{"alias_kind":"pith_short_12","alias_value":"TJHVNCXYDXUC","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"TJHVNCXYDXUCQ2FY","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"TJHVNCXY","created_at":"2026-05-18T12:25:58Z"}],"graph_snapshots":[{"event_id":"sha256:e8b7806e6b0a6881265c7d6ada7cc91a61bbfca3c53fc233f42a14e093d653e7","target":"graph","created_at":"2026-05-18T02:15:20Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We investigate the effect of primordial non-Gaussianity of the local f_NL type on the auto- and cross-power spectrum of dark matter haloes using simulations of the LCDM cosmology. We perform a series of large N-body simulations of both positive and negative f_NL, spanning the range between 10 and 100. Theoretical models predict a scale-dependent bias correction \\Delta b(k,f_NL) that depends on the linear halo bias b(M). We measure the power spectra for a range of halo mass and redshifts covering the relevant range of existing galaxy and quasar populations. We show that auto and cross-correlati","authors_text":"Ilian T. Iliev, Uros Seljak, Vincent Desjacques","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-11-17T16:12:54Z","title":"Scale-dependent bias induced by local non-Gaussianity: A comparison to N-body simulations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0811.2748","kind":"arxiv","version":4},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:0875f901d252b987a31b0670305c6bd65643397afac36289a0e118f69a609b18","target":"record","created_at":"2026-05-18T02:15:20Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"7e9f05cad44d9a9f651af53f5b4cc56f9b5c8a122c9b884b264b206214c9669d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-11-17T16:12:54Z","title_canon_sha256":"ae9c5239e75cc9468ab9e9431491514f857a82f91e03cb340d4430be4ef2ab5d"},"schema_version":"1.0","source":{"id":"0811.2748","kind":"arxiv","version":4}},"canonical_sha256":"9a4f568af81de82868b89a734dfda4389d4987348b2f8c463769de3a9a3941d0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9a4f568af81de82868b89a734dfda4389d4987348b2f8c463769de3a9a3941d0","first_computed_at":"2026-05-18T02:15:20.775642Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:15:20.775642Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SKTIm4F0b0B7GHgAngnfBAaPzVi+Nv+s1qIfCZGBwgrY1jtIEoOescVnmExOZ9qcail0x60nxV2Dx2TcL/gMAw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:15:20.776415Z","signed_message":"canonical_sha256_bytes"},"source_id":"0811.2748","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0875f901d252b987a31b0670305c6bd65643397afac36289a0e118f69a609b18","sha256:e8b7806e6b0a6881265c7d6ada7cc91a61bbfca3c53fc233f42a14e093d653e7"],"state_sha256":"a59a68cc3544ca482de480036a92d3adc79ae180bbe36ae34272d0cffd3d9db4"}