{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:MCD6OCUQOSTKF35CDEEPTEREXB","short_pith_number":"pith:MCD6OCUQ","schema_version":"1.0","canonical_sha256":"6087e70a9074a6a2efa21908f99224b8780cd1845741a69d50476d1943023e5c","source":{"kind":"arxiv","id":"2404.18579","version":2},"attestation_state":"computed","paper":{"title":"Dark energy in light of recent DESI BAO and Hubble tension","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph.CO","authors_text":"Hao Wang, Yun-Song Piao","submitted_at":"2024-04-29T10:41:15Z","abstract_excerpt":"Recently, Dark Energy Spectroscopic Instrument (DESI) collaboration based on their first year data has reported a $\\gtrsim 3\\sigma$ evidence for an evolving dark energy (DE) against the cosmological constant (CC), so the standard $\\Lambda$CDM model. However, it is necessary to access the impact of DESI data on the state equation $w_0$-$w_a$ of DE in the Hubble-tension-free cosmologies, where $w_0$ and $w_a$ is the parameters of state equation of DE. In this paper, using recent DESI BAO measurements combined with Planck CMB and Pantheon Plus dataset, we perform the Monte Carlo Markov Chain (MCM"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2404.18579","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-04-29T10:41:15Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"190e2ba8b0814a278c9f56b54d9731b7991c216899bd04e4e95851cddf281e25","abstract_canon_sha256":"d2a49cc1fe1848a5085d27d6472dfbee81cd450cb7317a17d2da4752d2f9068a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:34:17.477084Z","signature_b64":"E7AUOuezyJSk1tPqCHq1+E0Fz/aE7FybpxgzTatLWo21+GY19e9HKmJ+XZkTs315hBm2+WXpkfWg2dz3Q082AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6087e70a9074a6a2efa21908f99224b8780cd1845741a69d50476d1943023e5c","last_reissued_at":"2026-07-05T08:34:17.476578Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:34:17.476578Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Dark energy in light of recent DESI BAO and Hubble tension","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph.CO","authors_text":"Hao Wang, Yun-Song Piao","submitted_at":"2024-04-29T10:41:15Z","abstract_excerpt":"Recently, Dark Energy Spectroscopic Instrument (DESI) collaboration based on their first year data has reported a $\\gtrsim 3\\sigma$ evidence for an evolving dark energy (DE) against the cosmological constant (CC), so the standard $\\Lambda$CDM model. However, it is necessary to access the impact of DESI data on the state equation $w_0$-$w_a$ of DE in the Hubble-tension-free cosmologies, where $w_0$ and $w_a$ is the parameters of state equation of DE. In this paper, using recent DESI BAO measurements combined with Planck CMB and Pantheon Plus dataset, we perform the Monte Carlo Markov Chain (MCM"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.18579","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2404.18579/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2404.18579","created_at":"2026-07-05T08:34:17.476639+00:00"},{"alias_kind":"arxiv_version","alias_value":"2404.18579v2","created_at":"2026-07-05T08:34:17.476639+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.18579","created_at":"2026-07-05T08:34:17.476639+00:00"},{"alias_kind":"pith_short_12","alias_value":"MCD6OCUQOSTK","created_at":"2026-07-05T08:34:17.476639+00:00"},{"alias_kind":"pith_short_16","alias_value":"MCD6OCUQOSTKF35C","created_at":"2026-07-05T08:34:17.476639+00:00"},{"alias_kind":"pith_short_8","alias_value":"MCD6OCUQ","created_at":"2026-07-05T08:34:17.476639+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":19,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2607.06147","citing_title":"Imprint of swampland-inspired coupled early dark energy","ref_index":12,"is_internal_anchor":true},{"citing_arxiv_id":"2606.25602","citing_title":"Constraining supermassive primordial black hole clustering with the angular auto-correlation of $z\\simeq 6$ quasars","ref_index":38,"is_internal_anchor":false},{"citing_arxiv_id":"2606.19090","citing_title":"Resolving the Hubble Tension in the Early Dark Energy Framework with JWST and DESI Data","ref_index":92,"is_internal_anchor":false},{"citing_arxiv_id":"2606.05853","citing_title":"Reconstructing dark energy with fewer assumptions","ref_index":48,"is_internal_anchor":false},{"citing_arxiv_id":"2606.05539","citing_title":"Dissipative Cosmology and the Nature of Dark Energy: Insights from Bulk Viscosity with DESI DR2 observations","ref_index":75,"is_internal_anchor":false},{"citing_arxiv_id":"2606.05005","citing_title":"Neutrino mass constraints in interacting dark energy models after DESI DR2","ref_index":14,"is_internal_anchor":false},{"citing_arxiv_id":"2607.01226","citing_title":"Intertwined Constraints in Extended Cosmologies: Dark Energy, Curvature, Neutrinos, and Inflation","ref_index":122,"is_internal_anchor":false},{"citing_arxiv_id":"2606.01360","citing_title":"A short review on Quintom dark energy theory","ref_index":16,"is_internal_anchor":false},{"citing_arxiv_id":"2606.31324","citing_title":"Cosmological Viability of Exponential Infrared $f(T)$ Gravity","ref_index":74,"is_internal_anchor":false},{"citing_arxiv_id":"2602.11936","citing_title":"Probing Dynamical Dark Energy with Late-Time Data: Evidence, Tensions, and the Limits of the $w_0w_a$CDM Framework","ref_index":187,"is_internal_anchor":false},{"citing_arxiv_id":"2605.21456","citing_title":"Negative neutrino mass or negative dark energy?","ref_index":127,"is_internal_anchor":false},{"citing_arxiv_id":"2505.24732","citing_title":"The Quintom theory of dark energy after DESI DR2","ref_index":17,"is_internal_anchor":false},{"citing_arxiv_id":"2508.01759","citing_title":"Resolving the Planck-DESI tension by nonminimally coupled quintessence","ref_index":73,"is_internal_anchor":false},{"citing_arxiv_id":"2409.13022","citing_title":"Updated Cosmological Constraints in Extended Parameter Space with Planck PR4, DESI Baryon Acoustic Oscillations, and Supernovae: Dynamical Dark Energy, Neutrino Masses, Lensing Anomaly, and the Hubble","ref_index":67,"is_internal_anchor":false},{"citing_arxiv_id":"2510.03779","citing_title":"Beyond CPL: Evidence for dynamical dark energy in three-parameter models","ref_index":22,"is_internal_anchor":false},{"citing_arxiv_id":"2510.18741","citing_title":"Nonlinear Matter Power Spectrum from relativistic $N$-body Simulations: $\\Lambda_{\\rm s}$CDM versus $\\Lambda$CDM","ref_index":117,"is_internal_anchor":false},{"citing_arxiv_id":"2602.03110","citing_title":"Evidence for deviation in gravitational light deflection from general relativity at cosmological scales with KiDS-Legacy and CMB lensing","ref_index":70,"is_internal_anchor":false},{"citing_arxiv_id":"2603.10787","citing_title":"Measuring neutrino mass in light of ACT DR6 and DESI DR2","ref_index":40,"is_internal_anchor":false},{"citing_arxiv_id":"2604.25813","citing_title":"Geometric Constraints on the Pre-Recombination Expansion History from the Hubble Tension","ref_index":136,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/MCD6OCUQOSTKF35CDEEPTEREXB","json":"https://pith.science/pith/MCD6OCUQOSTKF35CDEEPTEREXB.json","graph_json":"https://pith.science/api/pith-number/MCD6OCUQOSTKF35CDEEPTEREXB/graph.json","events_json":"https://pith.science/api/pith-number/MCD6OCUQOSTKF35CDEEPTEREXB/events.json","paper":"https://pith.science/paper/MCD6OCUQ"},"agent_actions":{"view_html":"https://pith.science/pith/MCD6OCUQOSTKF35CDEEPTEREXB","download_json":"https://pith.science/pith/MCD6OCUQOSTKF35CDEEPTEREXB.json","view_paper":"https://pith.science/paper/MCD6OCUQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2404.18579&json=true","fetch_graph":"https://pith.science/api/pith-number/MCD6OCUQOSTKF35CDEEPTEREXB/graph.json","fetch_events":"https://pith.science/api/pith-number/MCD6OCUQOSTKF35CDEEPTEREXB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MCD6OCUQOSTKF35CDEEPTEREXB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MCD6OCUQOSTKF35CDEEPTEREXB/action/storage_attestation","attest_author":"https://pith.science/pith/MCD6OCUQOSTKF35CDEEPTEREXB/action/author_attestation","sign_citation":"https://pith.science/pith/MCD6OCUQOSTKF35CDEEPTEREXB/action/citation_signature","submit_replication":"https://pith.science/pith/MCD6OCUQOSTKF35CDEEPTEREXB/action/replication_record"}},"created_at":"2026-07-05T08:34:17.476639+00:00","updated_at":"2026-07-05T08:34:17.476639+00:00"}