{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:4KPC2BVDONXMPVORIDZYR2DJHY","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":"30f9c7d057351df1ba69779e593354ea1b5d9d9551d6ed166c5f32942776e436","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2015-03-02T21:00:30Z","title_canon_sha256":"b52c30ce65f43befec058e28b1bb8eecf017b5e03a131cfd1d8169f4ce1113f7"},"schema_version":"1.0","source":{"id":"1503.00734","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.00734","created_at":"2026-05-18T01:34:35Z"},{"alias_kind":"arxiv_version","alias_value":"1503.00734v2","created_at":"2026-05-18T01:34:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.00734","created_at":"2026-05-18T01:34:35Z"},{"alias_kind":"pith_short_12","alias_value":"4KPC2BVDONXM","created_at":"2026-05-18T12:29:05Z"},{"alias_kind":"pith_short_16","alias_value":"4KPC2BVDONXMPVOR","created_at":"2026-05-18T12:29:05Z"},{"alias_kind":"pith_short_8","alias_value":"4KPC2BVD","created_at":"2026-05-18T12:29:05Z"}],"graph_snapshots":[{"event_id":"sha256:db1c1af9e5e0b394a878350897f5f43c00fc903be9fafd185f5b0f40dca9d70e","target":"graph","created_at":"2026-05-18T01:34:35Z","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":"Hydrodynamical simulations of galaxy formation such as the Illustris simulations have progressed to a state where they approximately reproduce the observed stellar mass function from high to low redshift. This in principle allows self-consistent models of reionization that exploit the accurate representation of the diffuse gas distribution together with the realistic growth of galaxies provided by these simulations, within a representative cosmological volume. In this work, we apply and compare two radiative transfer algorithms implemented in a GPU-accelerated code to the $106.5\\,{\\rm Mpc}$ wi","authors_text":"Andreas Bauer, Debora Sijacki, Dylan Nelson, Lars Hernquist, Mark Vogelsberger, Paul Torrey, Shy Genel, Volker Springel","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2015-03-02T21:00:30Z","title":"Hydrogen Reionization in the Illustris universe"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.00734","kind":"arxiv","version":2},"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":"sha256:5410f4362e02f5a248d5f2355408584f679b8539af936b4f73dc3f766fee56d9","target":"record","created_at":"2026-05-18T01:34:35Z","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":"30f9c7d057351df1ba69779e593354ea1b5d9d9551d6ed166c5f32942776e436","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2015-03-02T21:00:30Z","title_canon_sha256":"b52c30ce65f43befec058e28b1bb8eecf017b5e03a131cfd1d8169f4ce1113f7"},"schema_version":"1.0","source":{"id":"1503.00734","kind":"arxiv","version":2}},"canonical_sha256":"e29e2d06a3736ec7d5d140f388e8693e34a78376196182269372882698115cf8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e29e2d06a3736ec7d5d140f388e8693e34a78376196182269372882698115cf8","first_computed_at":"2026-05-18T01:34:35.009485Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:34:35.009485Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fUz+eF0wiB5TxLqXX2hHXITLWOO8lhBZdHo2tDMMsKWQcXLQVlcm+6ywcgiQT/gDP/TG4ZwaLQ737zTyiIL+Bw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:34:35.010045Z","signed_message":"canonical_sha256_bytes"},"source_id":"1503.00734","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5410f4362e02f5a248d5f2355408584f679b8539af936b4f73dc3f766fee56d9","sha256:db1c1af9e5e0b394a878350897f5f43c00fc903be9fafd185f5b0f40dca9d70e"],"state_sha256":"ffb94b11cb3f5567216a62c2e0039f6817d6dd84de1366f8a53d187399ac2641"}