{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:UJRCVYS5FAMWWCAZR2VZKS3GFG","short_pith_number":"pith:UJRCVYS5","schema_version":"1.0","canonical_sha256":"a2622ae25d28196b08198eab954b6629bda758596a4c40ca7b185ee605d86074","source":{"kind":"arxiv","id":"2409.15170","version":1},"attestation_state":"computed","paper":{"title":"Probing $\\Lambda$CDM through the Weyl potential and machine learning forecasts","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph.CO","authors_text":"Camille Bonvin, Daniel Sobral Blanco, Isaac Tutusaus, Rub\\'en Arjona, Savvas Nesseris","submitted_at":"2024-09-23T16:24:21Z","abstract_excerpt":"For years, the cosmological constant $\\Lambda$ and cold dark matter (CDM) model ($\\Lambda\\text{CDM}$) has stood as a cornerstone in modern cosmology and serves as the predominant theoretical framework for current and forthcoming surveys. However, the latest results shown by the Dark Energy Spectroscopic Instrument (DESI), along other cosmological data, show hints in favor of an evolving dark energy. Given the elusive nature of dark energy and the imperative to circumvent model bias, we introduce a novel null test, derived from Noether's theorem, that uses measurements of the Weyl potential (th"},"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":"2409.15170","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-09-23T16:24:21Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"6e4d7e724032918469b03f8f89df4b5038573dd2df033315fd8bea0e16d07d90","abstract_canon_sha256":"6db9ddc37d73abe3b39c142321f5a6b40581d081e8fca175f962d9a66c68e9d0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:10:37.137558Z","signature_b64":"6WQth1JWkeimlDmGG15NE0XIMxHAQwwuqVCboPio/B7WWKqrc67zS6c0EK6gynePlmgeVaexdEuGvHfpk7vICw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a2622ae25d28196b08198eab954b6629bda758596a4c40ca7b185ee605d86074","last_reissued_at":"2026-07-05T09:10:37.137080Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:10:37.137080Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Probing $\\Lambda$CDM through the Weyl potential and machine learning forecasts","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph.CO","authors_text":"Camille Bonvin, Daniel Sobral Blanco, Isaac Tutusaus, Rub\\'en Arjona, Savvas Nesseris","submitted_at":"2024-09-23T16:24:21Z","abstract_excerpt":"For years, the cosmological constant $\\Lambda$ and cold dark matter (CDM) model ($\\Lambda\\text{CDM}$) has stood as a cornerstone in modern cosmology and serves as the predominant theoretical framework for current and forthcoming surveys. However, the latest results shown by the Dark Energy Spectroscopic Instrument (DESI), along other cosmological data, show hints in favor of an evolving dark energy. Given the elusive nature of dark energy and the imperative to circumvent model bias, we introduce a novel null test, derived from Noether's theorem, that uses measurements of the Weyl potential (th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.15170","kind":"arxiv","version":1},"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/2409.15170/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":"2409.15170","created_at":"2026-07-05T09:10:37.137139+00:00"},{"alias_kind":"arxiv_version","alias_value":"2409.15170v1","created_at":"2026-07-05T09:10:37.137139+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.15170","created_at":"2026-07-05T09:10:37.137139+00:00"},{"alias_kind":"pith_short_12","alias_value":"UJRCVYS5FAMW","created_at":"2026-07-05T09:10:37.137139+00:00"},{"alias_kind":"pith_short_16","alias_value":"UJRCVYS5FAMWWCAZ","created_at":"2026-07-05T09:10:37.137139+00:00"},{"alias_kind":"pith_short_8","alias_value":"UJRCVYS5","created_at":"2026-07-05T09:10:37.137139+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2604.24631","citing_title":"Measurement of the Weyl Potential Evolution and $E_G$ Statistic from KiDS-1000, BOSS and 2dFLenS","ref_index":8,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/UJRCVYS5FAMWWCAZR2VZKS3GFG","json":"https://pith.science/pith/UJRCVYS5FAMWWCAZR2VZKS3GFG.json","graph_json":"https://pith.science/api/pith-number/UJRCVYS5FAMWWCAZR2VZKS3GFG/graph.json","events_json":"https://pith.science/api/pith-number/UJRCVYS5FAMWWCAZR2VZKS3GFG/events.json","paper":"https://pith.science/paper/UJRCVYS5"},"agent_actions":{"view_html":"https://pith.science/pith/UJRCVYS5FAMWWCAZR2VZKS3GFG","download_json":"https://pith.science/pith/UJRCVYS5FAMWWCAZR2VZKS3GFG.json","view_paper":"https://pith.science/paper/UJRCVYS5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2409.15170&json=true","fetch_graph":"https://pith.science/api/pith-number/UJRCVYS5FAMWWCAZR2VZKS3GFG/graph.json","fetch_events":"https://pith.science/api/pith-number/UJRCVYS5FAMWWCAZR2VZKS3GFG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UJRCVYS5FAMWWCAZR2VZKS3GFG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UJRCVYS5FAMWWCAZR2VZKS3GFG/action/storage_attestation","attest_author":"https://pith.science/pith/UJRCVYS5FAMWWCAZR2VZKS3GFG/action/author_attestation","sign_citation":"https://pith.science/pith/UJRCVYS5FAMWWCAZR2VZKS3GFG/action/citation_signature","submit_replication":"https://pith.science/pith/UJRCVYS5FAMWWCAZR2VZKS3GFG/action/replication_record"}},"created_at":"2026-07-05T09:10:37.137139+00:00","updated_at":"2026-07-05T09:10:37.137139+00:00"}