{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:GGOMT677NUDIN4ASM774FKYD3K","short_pith_number":"pith:GGOMT677","schema_version":"1.0","canonical_sha256":"319cc9fbff6d0686f01267ffc2ab03da8b266b528e751c88e399ac971a68439c","source":{"kind":"arxiv","id":"2301.08361","version":2},"attestation_state":"computed","paper":{"title":"Ultra-light axions and the $S_8$ tension: joint constraints from the cosmic microwave background and galaxy clustering","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"astro-ph.CO","authors_text":"Alex Lagu\\\"e, David J. E. Marsh, Giovanni Cabass, Kazuyuki Akitsu, Keir K. Rogers, Mikhail M. Ivanov, Oliver H. E. Philcox, Ren\\'ee Hlo\\v{z}ek","submitted_at":"2023-01-19T23:48:56Z","abstract_excerpt":"We search for ultra-light axions as dark matter (DM) and dark energy particle candidates, for axion masses $10^{-32}\\,\\mathrm{eV} \\leq m_\\mathrm{a} \\leq 10^{-24}\\,\\mathrm{eV}$, by a joint analysis of cosmic microwave background (CMB) and galaxy clustering data -- and consider if axions can resolve the tension in inferred values of the matter clustering parameter $S_8$. We give legacy constraints from Planck 2018 CMB data, improving 2015 limits on the axion density $\\Omega_\\mathrm{a} h^2$ by up to a factor of three; CMB data from the Atacama Cosmology Telescope and the South Pole Telescope marg"},"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":"2301.08361","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-01-19T23:48:56Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"62e48d7cd461278664db284557fa74fcbbc5dbd580012577b0f2bdd016096806","abstract_canon_sha256":"46a1a016f819397e20b83d8f7efd9839e2197bac2f2ceddf1cc34a25996ccef6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:21:57.997123Z","signature_b64":"gDO0P14GmR21Kg0aFixC0ZX0DIzpeSuad7wAeeW9wv3k5LfMLM20xxHaius6HIHTuxwEEmHme+5yzzvfBPMaAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"319cc9fbff6d0686f01267ffc2ab03da8b266b528e751c88e399ac971a68439c","last_reissued_at":"2026-07-05T06:21:57.996696Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:21:57.996696Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Ultra-light axions and the $S_8$ tension: joint constraints from the cosmic microwave background and galaxy clustering","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"astro-ph.CO","authors_text":"Alex Lagu\\\"e, David J. E. Marsh, Giovanni Cabass, Kazuyuki Akitsu, Keir K. Rogers, Mikhail M. Ivanov, Oliver H. E. Philcox, Ren\\'ee Hlo\\v{z}ek","submitted_at":"2023-01-19T23:48:56Z","abstract_excerpt":"We search for ultra-light axions as dark matter (DM) and dark energy particle candidates, for axion masses $10^{-32}\\,\\mathrm{eV} \\leq m_\\mathrm{a} \\leq 10^{-24}\\,\\mathrm{eV}$, by a joint analysis of cosmic microwave background (CMB) and galaxy clustering data -- and consider if axions can resolve the tension in inferred values of the matter clustering parameter $S_8$. We give legacy constraints from Planck 2018 CMB data, improving 2015 limits on the axion density $\\Omega_\\mathrm{a} h^2$ by up to a factor of three; CMB data from the Atacama Cosmology Telescope and the South Pole Telescope marg"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.08361","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/2301.08361/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":"2301.08361","created_at":"2026-07-05T06:21:57.996751+00:00"},{"alias_kind":"arxiv_version","alias_value":"2301.08361v2","created_at":"2026-07-05T06:21:57.996751+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.08361","created_at":"2026-07-05T06:21:57.996751+00:00"},{"alias_kind":"pith_short_12","alias_value":"GGOMT677NUDI","created_at":"2026-07-05T06:21:57.996751+00:00"},{"alias_kind":"pith_short_16","alias_value":"GGOMT677NUDIN4AS","created_at":"2026-07-05T06:21:57.996751+00:00"},{"alias_kind":"pith_short_8","alias_value":"GGOMT677","created_at":"2026-07-05T06:21:57.996751+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":7,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.06969","citing_title":"Lyman-$\\alpha$ forest constraints on pure and mixed fuzzy dark matter","ref_index":41,"is_internal_anchor":false},{"citing_arxiv_id":"2606.06410","citing_title":"The Atacama Cosmology Telescope: Probing new signatures of ultralight axions with gravitational lensing","ref_index":48,"is_internal_anchor":false},{"citing_arxiv_id":"2606.30713","citing_title":"Galaxy Power Spectrum at Two-Loop Order: Implications for Weak Lensing Surveys and New Physics","ref_index":33,"is_internal_anchor":false},{"citing_arxiv_id":"2304.05203","citing_title":"The Atacama Cosmology Telescope: DR6 Gravitational Lensing Map and Cosmological Parameters","ref_index":144,"is_internal_anchor":false},{"citing_arxiv_id":"2605.12054","citing_title":"Ultra-light axion constraints from Planck and ACT: the role of nonlinear modelling","ref_index":10,"is_internal_anchor":false},{"citing_arxiv_id":"2604.25171","citing_title":"Multi-tracers, multi-surveys: a joint Fisher analysis of DESI+PFS","ref_index":18,"is_internal_anchor":false},{"citing_arxiv_id":"2604.25171","citing_title":"Multi-tracers, multi-surveys: a joint Fisher analysis of DESI+PFS","ref_index":18,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/GGOMT677NUDIN4ASM774FKYD3K","json":"https://pith.science/pith/GGOMT677NUDIN4ASM774FKYD3K.json","graph_json":"https://pith.science/api/pith-number/GGOMT677NUDIN4ASM774FKYD3K/graph.json","events_json":"https://pith.science/api/pith-number/GGOMT677NUDIN4ASM774FKYD3K/events.json","paper":"https://pith.science/paper/GGOMT677"},"agent_actions":{"view_html":"https://pith.science/pith/GGOMT677NUDIN4ASM774FKYD3K","download_json":"https://pith.science/pith/GGOMT677NUDIN4ASM774FKYD3K.json","view_paper":"https://pith.science/paper/GGOMT677","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2301.08361&json=true","fetch_graph":"https://pith.science/api/pith-number/GGOMT677NUDIN4ASM774FKYD3K/graph.json","fetch_events":"https://pith.science/api/pith-number/GGOMT677NUDIN4ASM774FKYD3K/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GGOMT677NUDIN4ASM774FKYD3K/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GGOMT677NUDIN4ASM774FKYD3K/action/storage_attestation","attest_author":"https://pith.science/pith/GGOMT677NUDIN4ASM774FKYD3K/action/author_attestation","sign_citation":"https://pith.science/pith/GGOMT677NUDIN4ASM774FKYD3K/action/citation_signature","submit_replication":"https://pith.science/pith/GGOMT677NUDIN4ASM774FKYD3K/action/replication_record"}},"created_at":"2026-07-05T06:21:57.996751+00:00","updated_at":"2026-07-05T06:21:57.996751+00:00"}