{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:KAFNIICIDLWALUXS2YEBRXTLV7","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":"f2ed824b7bdba3285a0fb4adf23e4512167937489e5e9f0e5d3fa65b7acd49f0","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-04-23T11:49:17Z","title_canon_sha256":"0669017b04b970f4cea440a0ed420f68bd9adc3f58a5c175c26e7b02315df833"},"schema_version":"1.0","source":{"id":"1004.4105","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1004.4105","created_at":"2026-05-18T02:07:54Z"},{"alias_kind":"arxiv_version","alias_value":"1004.4105v1","created_at":"2026-05-18T02:07:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1004.4105","created_at":"2026-05-18T02:07:54Z"},{"alias_kind":"pith_short_12","alias_value":"KAFNIICIDLWA","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_16","alias_value":"KAFNIICIDLWALUXS","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_8","alias_value":"KAFNIICI","created_at":"2026-05-18T12:26:09Z"}],"graph_snapshots":[{"event_id":"sha256:d1fd8d78552455006587865dd9323d34aada93f673ce7e518e82de998f0d14a9","target":"graph","created_at":"2026-05-18T02:07:54Z","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 use N-body simulations to find the effect of neutrino masses on halo properties, and investigate how the density profiles of both the neutrino and the dark matter components change as a function of the neutrino mass. We compare our neutrino density profiles with results from the N-one-body method and find good agreement. We also show and explain why the Tremaine-Gunn bound for the neutrinos is not saturated. Finally we study how the halo mass function changes as a function of the neutrino mass and compare our results with the Sheth-Tormen semi-analytic formulae. Our results are important fo","authors_text":"Jacob Brandbyge, Steen Hannestad, Troels Haugboelle, Yvonne Y. Y. Wong","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-04-23T11:49:17Z","title":"Neutrinos in Non-linear Structure Formation - The Effect on Halo Properties"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1004.4105","kind":"arxiv","version":1},"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:e9ee545bdeb83e6234231e1b8cfcafb740f82c36ad12b213fe81d2b8fc7ddbd4","target":"record","created_at":"2026-05-18T02:07:54Z","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":"f2ed824b7bdba3285a0fb4adf23e4512167937489e5e9f0e5d3fa65b7acd49f0","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-04-23T11:49:17Z","title_canon_sha256":"0669017b04b970f4cea440a0ed420f68bd9adc3f58a5c175c26e7b02315df833"},"schema_version":"1.0","source":{"id":"1004.4105","kind":"arxiv","version":1}},"canonical_sha256":"500ad420481aec05d2f2d60818de6baffac7d17e62dee6febcb01dc3b476e361","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"500ad420481aec05d2f2d60818de6baffac7d17e62dee6febcb01dc3b476e361","first_computed_at":"2026-05-18T02:07:54.666436Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:07:54.666436Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Cj+jZd2DKru5tFywY8i7gvnKco82QvQaWt3xT8Gp+3Hf/bINM6bXc4HIMUYVVvVDmUVgUdPzNNg9u6pk5EGYBg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:07:54.667229Z","signed_message":"canonical_sha256_bytes"},"source_id":"1004.4105","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e9ee545bdeb83e6234231e1b8cfcafb740f82c36ad12b213fe81d2b8fc7ddbd4","sha256:d1fd8d78552455006587865dd9323d34aada93f673ce7e518e82de998f0d14a9"],"state_sha256":"479f91fda7e97bd3e3949aadb36e52c439fef3bbd303801cd79adf3e76ecd518"}