{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:J7MUWDRI4NQKMRD5K3KFAE56U4","short_pith_number":"pith:J7MUWDRI","schema_version":"1.0","canonical_sha256":"4fd94b0e28e360a6447d56d45013bea70d51cc41b873865457be7bdaf3358f70","source":{"kind":"arxiv","id":"2505.02207","version":2},"attestation_state":"computed","paper":{"title":"On the tension between DESI DR2 BAO and CMB","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Gen Ye, Shi-Jie Lin","submitted_at":"2025-05-04T18:06:04Z","abstract_excerpt":"Recent DESI DR2 baryon acoustic oscillation (BAO) measurement shows inconsistency with the cosmic microwave background (CMB) observation in $\\Lambda$CDM. We used the Bayesian suspiciousness and goodness-of-fit tension metrics to quantify the significance of the tension. Both tension metrics consistently confirm a $\\sim2\\sigma$ tension between DESI BAO and CMB. We identified the key assumptions of $\\Lambda$CDM underlying the tension between BAO and CMB. If the tension is physical, one or multiple of the assumptions might need to be broken by the potential new physics addressing the tension. In "},"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":"2505.02207","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2025-05-04T18:06:04Z","cross_cats_sorted":[],"title_canon_sha256":"913b55e59fc81b68e0bf19169ed4bb338ede4aec6c34007bbd3f77b93251033f","abstract_canon_sha256":"41b258bacb3d812734280e41943176f56c1d1f8fa19e7c209eaa42ab99936849"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:59:29.826352Z","signature_b64":"5Yju7mSkTTk4BGBHqTA8yBkqpPUQu/wKyImofm+QLBYuxJqoJrJDznGOtejjOq/xIMfHqhul/ZSo7r8v0fW1BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4fd94b0e28e360a6447d56d45013bea70d51cc41b873865457be7bdaf3358f70","last_reissued_at":"2026-07-05T10:59:29.825834Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:59:29.825834Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On the tension between DESI DR2 BAO and CMB","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Gen Ye, Shi-Jie Lin","submitted_at":"2025-05-04T18:06:04Z","abstract_excerpt":"Recent DESI DR2 baryon acoustic oscillation (BAO) measurement shows inconsistency with the cosmic microwave background (CMB) observation in $\\Lambda$CDM. We used the Bayesian suspiciousness and goodness-of-fit tension metrics to quantify the significance of the tension. Both tension metrics consistently confirm a $\\sim2\\sigma$ tension between DESI BAO and CMB. We identified the key assumptions of $\\Lambda$CDM underlying the tension between BAO and CMB. If the tension is physical, one or multiple of the assumptions might need to be broken by the potential new physics addressing the tension. In "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.02207","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/2505.02207/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":"2505.02207","created_at":"2026-07-05T10:59:29.825887+00:00"},{"alias_kind":"arxiv_version","alias_value":"2505.02207v2","created_at":"2026-07-05T10:59:29.825887+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.02207","created_at":"2026-07-05T10:59:29.825887+00:00"},{"alias_kind":"pith_short_12","alias_value":"J7MUWDRI4NQK","created_at":"2026-07-05T10:59:29.825887+00:00"},{"alias_kind":"pith_short_16","alias_value":"J7MUWDRI4NQKMRD5","created_at":"2026-07-05T10:59:29.825887+00:00"},{"alias_kind":"pith_short_8","alias_value":"J7MUWDRI","created_at":"2026-07-05T10:59:29.825887+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":9,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2607.06147","citing_title":"Imprint of swampland-inspired coupled early dark energy","ref_index":74,"is_internal_anchor":true},{"citing_arxiv_id":"2606.05853","citing_title":"Reconstructing dark energy with fewer assumptions","ref_index":133,"is_internal_anchor":false},{"citing_arxiv_id":"2607.01226","citing_title":"Intertwined Constraints in Extended Cosmologies: Dark Energy, Curvature, Neutrinos, and Inflation","ref_index":267,"is_internal_anchor":false},{"citing_arxiv_id":"2606.30527","citing_title":"Universal distance modes from DESI BAO and Type Ia supernovae: what do cosmological rulers actually measure?","ref_index":20,"is_internal_anchor":false},{"citing_arxiv_id":"2508.10514","citing_title":"Evidence for evolving dark energy from DESI DR2 BAO and Pantheon$^+$, DES-Dovekie, and Union3","ref_index":57,"is_internal_anchor":false},{"citing_arxiv_id":"2508.01759","citing_title":"Resolving the Planck-DESI tension by nonminimally coupled quintessence","ref_index":15,"is_internal_anchor":false},{"citing_arxiv_id":"2510.21521","citing_title":"Synergy between CSST and third-generation gravitational-wave detectors: Inferring cosmological parameters using cross-correlation of dark sirens and galaxies","ref_index":21,"is_internal_anchor":false},{"citing_arxiv_id":"2604.03756","citing_title":"Is the $w_0w_a$CDM cosmological parameterization evidence for dark energy dynamics partially caused by the excess smoothing of Planck PR4 CMB anisotropy data?","ref_index":47,"is_internal_anchor":false},{"citing_arxiv_id":"2605.09571","citing_title":"Einstein-Cartan pseudoscalaron inflation, reheating and nonthermal leptogenesis","ref_index":135,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/J7MUWDRI4NQKMRD5K3KFAE56U4","json":"https://pith.science/pith/J7MUWDRI4NQKMRD5K3KFAE56U4.json","graph_json":"https://pith.science/api/pith-number/J7MUWDRI4NQKMRD5K3KFAE56U4/graph.json","events_json":"https://pith.science/api/pith-number/J7MUWDRI4NQKMRD5K3KFAE56U4/events.json","paper":"https://pith.science/paper/J7MUWDRI"},"agent_actions":{"view_html":"https://pith.science/pith/J7MUWDRI4NQKMRD5K3KFAE56U4","download_json":"https://pith.science/pith/J7MUWDRI4NQKMRD5K3KFAE56U4.json","view_paper":"https://pith.science/paper/J7MUWDRI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2505.02207&json=true","fetch_graph":"https://pith.science/api/pith-number/J7MUWDRI4NQKMRD5K3KFAE56U4/graph.json","fetch_events":"https://pith.science/api/pith-number/J7MUWDRI4NQKMRD5K3KFAE56U4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/J7MUWDRI4NQKMRD5K3KFAE56U4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/J7MUWDRI4NQKMRD5K3KFAE56U4/action/storage_attestation","attest_author":"https://pith.science/pith/J7MUWDRI4NQKMRD5K3KFAE56U4/action/author_attestation","sign_citation":"https://pith.science/pith/J7MUWDRI4NQKMRD5K3KFAE56U4/action/citation_signature","submit_replication":"https://pith.science/pith/J7MUWDRI4NQKMRD5K3KFAE56U4/action/replication_record"}},"created_at":"2026-07-05T10:59:29.825887+00:00","updated_at":"2026-07-05T10:59:29.825887+00:00"}