{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:3RCJKKSJ5GLI5PFNKLE4N63FP6","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":"203d2eebf33873e580b6424926ad8018b9ce416b409bffaa62ae319e47c41671","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2003-04-15T21:17:52Z","title_canon_sha256":"d9492bae8ac7633649f93ebf00063596587c2ac2a018988ee60b8b3adbb4881c"},"schema_version":"1.0","source":{"id":"astro-ph/0304292","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0304292","created_at":"2026-07-04T15:22:59Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0304292v3","created_at":"2026-07-04T15:22:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0304292","created_at":"2026-07-04T15:22:59Z"},{"alias_kind":"pith_short_12","alias_value":"3RCJKKSJ5GLI","created_at":"2026-07-04T15:22:59Z"},{"alias_kind":"pith_short_16","alias_value":"3RCJKKSJ5GLI5PFN","created_at":"2026-07-04T15:22:59Z"},{"alias_kind":"pith_short_8","alias_value":"3RCJKKSJ","created_at":"2026-07-04T15:22:59Z"}],"graph_snapshots":[{"event_id":"sha256:9cfba189872927b8c90dedf37526f1d6fda6ceba639a17420bf3141011882e97","target":"graph","created_at":"2026-07-04T15:22:59Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/astro-ph/0304292/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"(ABRIDGED) We present a semi-analytic model to explore merger histories, destruction rates, and survival probabilities of substructure in dark matter halos and use it to study the substructure populations of galaxy-sized halos as a function of the power spectrum. We successfully reproduce the subhalo velocity function and radial distribution seen in N-body simulations for standard LCDM. We explore the implications of spectra with normalizations and tilts spanning sigma_8 = 0.65-1 and n = 0.8-1. We also study a running index (RI) model with dn/dlnk=-0.03, as discussed in the first year WMAP rep","authors_text":"Andrew R. Zentner (The Ohio State University), James S. Bullock (Harvard CfA)","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2003-04-15T21:17:52Z","title":"Halo Substructure And The Power Spectrum"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0304292","kind":"arxiv","version":3},"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:a3d2cbc74f698088589884dd409cf434ce1960c6b947a376587f4e3fa29b50f9","target":"record","created_at":"2026-07-04T15:22:59Z","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":"203d2eebf33873e580b6424926ad8018b9ce416b409bffaa62ae319e47c41671","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2003-04-15T21:17:52Z","title_canon_sha256":"d9492bae8ac7633649f93ebf00063596587c2ac2a018988ee60b8b3adbb4881c"},"schema_version":"1.0","source":{"id":"astro-ph/0304292","kind":"arxiv","version":3}},"canonical_sha256":"dc44952a49e9968ebcad52c9c6fb657f883adab3133683ca60b4502fe1409c1f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dc44952a49e9968ebcad52c9c6fb657f883adab3133683ca60b4502fe1409c1f","first_computed_at":"2026-07-04T15:22:59.364695Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:22:59.364695Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MRaC8ubUKEBWI2g3Lbgk49HvNndbOa/RR2qomxN0qW3A8B5/EP6q7Hi+OcdojvrnlBcc44dAk1briOmeZfxLAw==","signature_status":"signed_v1","signed_at":"2026-07-04T15:22:59.365100Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0304292","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a3d2cbc74f698088589884dd409cf434ce1960c6b947a376587f4e3fa29b50f9","sha256:9cfba189872927b8c90dedf37526f1d6fda6ceba639a17420bf3141011882e97"],"state_sha256":"0a975f2fb732e5e40972816e215bb893fb9d952e77cf2ff10485aa9e7d771e4d"}