{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:RNGJIRZZ5KSVUEJOBOKKZONBPI","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":"4ed063e27e5db2b90bb0612ffd5c65fa650a1aafe540cc92660fb986e403669b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2019-06-02T14:01:13Z","title_canon_sha256":"c27d1e78ac192dfe12e6907806b423ce8299a56ed4df09366319c836c5bbd097"},"schema_version":"1.0","source":{"id":"1906.00409","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1906.00409","created_at":"2026-07-05T00:26:36Z"},{"alias_kind":"arxiv_version","alias_value":"1906.00409v2","created_at":"2026-07-05T00:26:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.00409","created_at":"2026-07-05T00:26:36Z"},{"alias_kind":"pith_short_12","alias_value":"RNGJIRZZ5KSV","created_at":"2026-07-05T00:26:36Z"},{"alias_kind":"pith_short_16","alias_value":"RNGJIRZZ5KSVUEJO","created_at":"2026-07-05T00:26:36Z"},{"alias_kind":"pith_short_8","alias_value":"RNGJIRZZ","created_at":"2026-07-05T00:26:36Z"}],"graph_snapshots":[{"event_id":"sha256:8fc3c223c182e68a35c84b636633a65d4564e41cbbeeed405a8344c09d332573","target":"graph","created_at":"2026-07-05T00:26:36Z","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/1906.00409/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We test a theoretical description of the void size distribution function against direct estimates from halo catalogues of the DEMNUni suite of large cosmological simulations. Besides standard $\\Lambda$CDM, we consider deviations of the dark energy equation of state from $w=-1$, corresponding to four combinations in the popular Chevallier-Polarski-Linder parametrisation: $w_0=-0.9;-1.1$, $w_a=-0.3;0.3$. The theoretical void size function model, relying on the Sheth & van de Weygaert double barrier excursion set formalism, provides an accurate description of the simulation measurements for the d","authors_text":"Alice Pisani, Carmelita Carbone, Giovanni Verza, Luigi Guzzo, Nico Hamaus","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2019-06-02T14:01:13Z","title":"The Void Size Function in Dynamical Dark Energy Cosmologies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.00409","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":"sha256:174406b1c57d62e0be618b2a8c07b85ddb450cfce36c3941941e90c499e8206e","target":"record","created_at":"2026-07-05T00:26:36Z","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":"4ed063e27e5db2b90bb0612ffd5c65fa650a1aafe540cc92660fb986e403669b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2019-06-02T14:01:13Z","title_canon_sha256":"c27d1e78ac192dfe12e6907806b423ce8299a56ed4df09366319c836c5bbd097"},"schema_version":"1.0","source":{"id":"1906.00409","kind":"arxiv","version":2}},"canonical_sha256":"8b4c944739eaa55a112e0b94acb9a17a3f5c4e830318ec900333c45fd508c74b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8b4c944739eaa55a112e0b94acb9a17a3f5c4e830318ec900333c45fd508c74b","first_computed_at":"2026-07-05T00:26:36.135288Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:26:36.135288Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"peXKaiPDYl23vL6b+cN2vdEebqNXMlHOtRGMaTrypT7J2Z+rwIpRTMUCVb/CJTUnh2gSh72Z2OJK28cHBP+lAw==","signature_status":"signed_v1","signed_at":"2026-07-05T00:26:36.135731Z","signed_message":"canonical_sha256_bytes"},"source_id":"1906.00409","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:174406b1c57d62e0be618b2a8c07b85ddb450cfce36c3941941e90c499e8206e","sha256:8fc3c223c182e68a35c84b636633a65d4564e41cbbeeed405a8344c09d332573"],"state_sha256":"66b6675e06e785582fc03e2c71d85e583606f1518cd777a025c240e175c30fe8"}