{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:7AZZVQOJPGLCBHHT3V2LNH4NZR","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":"f4cb0d2f08ca016335ad139349d86a14c8746ef1bd3117bfe57c34e9ec378473","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-08-26T20:45:51Z","title_canon_sha256":"efb74bf1ff67e5b8235b4b7a86580c8a6936fdac5b7111e9493314d3ac7ad756"},"schema_version":"1.0","source":{"id":"2408.14628","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.14628","created_at":"2026-07-05T10:07:43Z"},{"alias_kind":"arxiv_version","alias_value":"2408.14628v2","created_at":"2026-07-05T10:07:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.14628","created_at":"2026-07-05T10:07:43Z"},{"alias_kind":"pith_short_12","alias_value":"7AZZVQOJPGLC","created_at":"2026-07-05T10:07:43Z"},{"alias_kind":"pith_short_16","alias_value":"7AZZVQOJPGLCBHHT","created_at":"2026-07-05T10:07:43Z"},{"alias_kind":"pith_short_8","alias_value":"7AZZVQOJ","created_at":"2026-07-05T10:07:43Z"}],"graph_snapshots":[{"event_id":"sha256:171b34d4b65733f88db9fa90a8ab980f0d09cd209afbfb1529d93cd67b46271b","target":"graph","created_at":"2026-07-05T10:07:43Z","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/2408.14628/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Baryonic Acoustic Oscillation (BAO) data from the Dark Energy Spectroscopic Instrument (DESI), in combination with Cosmic Microwave Background (CMB) data and Type Ia Supernovae (SN) luminosity distances, suggests a dynamical evolution of the dark energy equation of state with a phantom phase ($w < -1$) in the past when the so-called $w_0w_a$ parametrization $w(a) = w_0 + w_a(1-a)$ is assumed. In this work, we investigate more general dark energy models that also allow a phantom equation of state. We consider three cases: an equation of state with a transition feature, a model-agnostic equation","authors_text":"Diogo H. F. de Souza, Jo\\~ao Rebou\\c{c}as, Kunhao Zhong, Rogerio Rosenfeld, Vivian Miranda","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-08-26T20:45:51Z","title":"Investigating Late-Time Dark Energy and Massive Neutrinos in Light of DESI Y1 BAO"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.14628","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":"sha256:0b0cf6312185afcdb0c52e1638a6c54597c8700f36ef067463cdda7b3618d71d","target":"record","created_at":"2026-07-05T10:07:43Z","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":"f4cb0d2f08ca016335ad139349d86a14c8746ef1bd3117bfe57c34e9ec378473","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-08-26T20:45:51Z","title_canon_sha256":"efb74bf1ff67e5b8235b4b7a86580c8a6936fdac5b7111e9493314d3ac7ad756"},"schema_version":"1.0","source":{"id":"2408.14628","kind":"arxiv","version":2}},"canonical_sha256":"f8339ac1c97996209cf3dd74b69f8dcc4dd755674a5b27f6b86df8e9a2390475","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f8339ac1c97996209cf3dd74b69f8dcc4dd755674a5b27f6b86df8e9a2390475","first_computed_at":"2026-07-05T10:07:43.860920Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:07:43.860920Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bPzEriqQ9lz3M8NzNT/a/A5jLr/z3cDSEAyidd+Xa6IxaCb9YIFl9VwK1NTLy+nt1wUcwOaA+QJM/8mRQ1vzBg==","signature_status":"signed_v1","signed_at":"2026-07-05T10:07:43.861373Z","signed_message":"canonical_sha256_bytes"},"source_id":"2408.14628","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0b0cf6312185afcdb0c52e1638a6c54597c8700f36ef067463cdda7b3618d71d","sha256:171b34d4b65733f88db9fa90a8ab980f0d09cd209afbfb1529d93cd67b46271b"],"state_sha256":"df2808f14066ba27def49ea1c193ea69095925ce27af8d625a3d9e853df728b5"}