{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:WAAC62CRLN2FNLIIDCRPMKHE3L","short_pith_number":"pith:WAAC62CR","schema_version":"1.0","canonical_sha256":"b0002f68515b7456ad0818a2f628e4daf7288500a15f0f3fec7206742e7f5df5","source":{"kind":"arxiv","id":"1810.06356","version":2},"attestation_state":"computed","paper":{"title":"Forecast on lepton asymmetry from future CMB experiments","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-ph"],"primary_cat":"astro-ph.CO","authors_text":"Alexander Bonilla, Everton M. C. Abreu, Rafael C. Nunes","submitted_at":"2018-10-15T14:02:43Z","abstract_excerpt":"We consider a cosmological lepton asymmetry in the form of neutrinos and impose new expected sensitivities on such asymmetry through the degeneracy parameter ($\\xi_{\\nu}$) by using some future CMB experiment configurations, such as CORE and CMB-S4. Taking the default scenario with three neutrino states, we find $\\xi_{\\mu} = 0.05 \\pm 0.10 \\, (\\pm \\, 0.04)$, from CORE (CMB-S4) at 95 percent CL, respectively. Also, within this scenario, we evaluate the neutrino mass scale, obtaining that the normal hierarchy mass scheme is privileged. Our results are an update concerning on the cosmological lepto"},"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":"1810.06356","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2018-10-15T14:02:43Z","cross_cats_sorted":["gr-qc","hep-ph"],"title_canon_sha256":"6ff3d46cb79b01cbd469d31c8649d66c4ef0c8800068767c4c30c4dc72016dfe","abstract_canon_sha256":"64ad0d5108f6158a29cd3cc55c050bb9e15a51cd80b71f127ec7a0e0745ccf83"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:50:33.703798Z","signature_b64":"/Lx8cX7zfB4SnK0ztwi2lauga2NV3eO01qvGf2QpGX/jwKy6wNabZpWGf+f2YQcvg7ZXbEdaMVZcYu147NSVDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b0002f68515b7456ad0818a2f628e4daf7288500a15f0f3fec7206742e7f5df5","last_reissued_at":"2026-05-17T23:50:33.702894Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:50:33.702894Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Forecast on lepton asymmetry from future CMB experiments","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-ph"],"primary_cat":"astro-ph.CO","authors_text":"Alexander Bonilla, Everton M. C. Abreu, Rafael C. Nunes","submitted_at":"2018-10-15T14:02:43Z","abstract_excerpt":"We consider a cosmological lepton asymmetry in the form of neutrinos and impose new expected sensitivities on such asymmetry through the degeneracy parameter ($\\xi_{\\nu}$) by using some future CMB experiment configurations, such as CORE and CMB-S4. Taking the default scenario with three neutrino states, we find $\\xi_{\\mu} = 0.05 \\pm 0.10 \\, (\\pm \\, 0.04)$, from CORE (CMB-S4) at 95 percent CL, respectively. Also, within this scenario, we evaluate the neutrino mass scale, obtaining that the normal hierarchy mass scheme is privileged. Our results are an update concerning on the cosmological lepto"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.06356","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":""},"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":"1810.06356","created_at":"2026-05-17T23:50:33.703053+00:00"},{"alias_kind":"arxiv_version","alias_value":"1810.06356v2","created_at":"2026-05-17T23:50:33.703053+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.06356","created_at":"2026-05-17T23:50:33.703053+00:00"},{"alias_kind":"pith_short_12","alias_value":"WAAC62CRLN2F","created_at":"2026-05-18T12:32:59.047623+00:00"},{"alias_kind":"pith_short_16","alias_value":"WAAC62CRLN2FNLII","created_at":"2026-05-18T12:32:59.047623+00:00"},{"alias_kind":"pith_short_8","alias_value":"WAAC62CR","created_at":"2026-05-18T12:32:59.047623+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/WAAC62CRLN2FNLIIDCRPMKHE3L","json":"https://pith.science/pith/WAAC62CRLN2FNLIIDCRPMKHE3L.json","graph_json":"https://pith.science/api/pith-number/WAAC62CRLN2FNLIIDCRPMKHE3L/graph.json","events_json":"https://pith.science/api/pith-number/WAAC62CRLN2FNLIIDCRPMKHE3L/events.json","paper":"https://pith.science/paper/WAAC62CR"},"agent_actions":{"view_html":"https://pith.science/pith/WAAC62CRLN2FNLIIDCRPMKHE3L","download_json":"https://pith.science/pith/WAAC62CRLN2FNLIIDCRPMKHE3L.json","view_paper":"https://pith.science/paper/WAAC62CR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1810.06356&json=true","fetch_graph":"https://pith.science/api/pith-number/WAAC62CRLN2FNLIIDCRPMKHE3L/graph.json","fetch_events":"https://pith.science/api/pith-number/WAAC62CRLN2FNLIIDCRPMKHE3L/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WAAC62CRLN2FNLIIDCRPMKHE3L/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WAAC62CRLN2FNLIIDCRPMKHE3L/action/storage_attestation","attest_author":"https://pith.science/pith/WAAC62CRLN2FNLIIDCRPMKHE3L/action/author_attestation","sign_citation":"https://pith.science/pith/WAAC62CRLN2FNLIIDCRPMKHE3L/action/citation_signature","submit_replication":"https://pith.science/pith/WAAC62CRLN2FNLIIDCRPMKHE3L/action/replication_record"}},"created_at":"2026-05-17T23:50:33.703053+00:00","updated_at":"2026-05-17T23:50:33.703053+00:00"}