{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:7PNTVSN7J7NJ5PBC56REWNRAWC","short_pith_number":"pith:7PNTVSN7","schema_version":"1.0","canonical_sha256":"fbdb3ac9bf4fda9ebc22efa24b3620b0bd37eedd0ec5f5c328fa8a7f3ea3388a","source":{"kind":"arxiv","id":"1606.07673","version":2},"attestation_state":"computed","paper":{"title":"Pseudoscalar - sterile neutrino interactions: reconciling the cosmos with neutrino oscillations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"astro-ph.CO","authors_text":"Carlo Giunti, Marco Laveder, Maria Archidiacono, Rasmus Hansen, Steen Hannestad, Stefano Gariazzo, Thomas Tram","submitted_at":"2016-06-24T13:08:19Z","abstract_excerpt":"The Short BaseLine (SBL) neutrino oscillation anomalies hint at the presence of a sterile neutrino with a mass of around 1 eV. However, such a neutrino is incompatible with cosmological data, in particular observations of the Cosmic Microwave Background (CMB) anisotropies. However, this conclusion can change by invoking new physics. One possibility is to introduce a secret interaction in the sterile neutrino sector mediated by a light pseudoscalar. In this pseudoscalar model, CMB data prefer a sterile neutrino mass that is fully compatible with the mass ranges suggested by SBL anomalies. In ad"},"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":"1606.07673","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2016-06-24T13:08:19Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"c9c22f9d3667981f3024af05b9ad3e488093155ca9ed6fd8aa3263ab134ae672","abstract_canon_sha256":"82d89159f91556e0687c8aa7b4324dbf6ca49d80754e39dfc304e83c344e3be7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:06:40.497127Z","signature_b64":"C3bSE7ffSlUdfcXfqLU2Tf+l3BPlVeq5zQpmaW0BzliW+UBfxCX2bKU3PCr2JoWnezXtriE6Qu67eKi/7qy1Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fbdb3ac9bf4fda9ebc22efa24b3620b0bd37eedd0ec5f5c328fa8a7f3ea3388a","last_reissued_at":"2026-05-18T01:06:40.496506Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:06:40.496506Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Pseudoscalar - sterile neutrino interactions: reconciling the cosmos with neutrino oscillations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"astro-ph.CO","authors_text":"Carlo Giunti, Marco Laveder, Maria Archidiacono, Rasmus Hansen, Steen Hannestad, Stefano Gariazzo, Thomas Tram","submitted_at":"2016-06-24T13:08:19Z","abstract_excerpt":"The Short BaseLine (SBL) neutrino oscillation anomalies hint at the presence of a sterile neutrino with a mass of around 1 eV. However, such a neutrino is incompatible with cosmological data, in particular observations of the Cosmic Microwave Background (CMB) anisotropies. However, this conclusion can change by invoking new physics. One possibility is to introduce a secret interaction in the sterile neutrino sector mediated by a light pseudoscalar. In this pseudoscalar model, CMB data prefer a sterile neutrino mass that is fully compatible with the mass ranges suggested by SBL anomalies. In ad"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.07673","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":"1606.07673","created_at":"2026-05-18T01:06:40.496601+00:00"},{"alias_kind":"arxiv_version","alias_value":"1606.07673v2","created_at":"2026-05-18T01:06:40.496601+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.07673","created_at":"2026-05-18T01:06:40.496601+00:00"},{"alias_kind":"pith_short_12","alias_value":"7PNTVSN7J7NJ","created_at":"2026-05-18T12:30:04.600751+00:00"},{"alias_kind":"pith_short_16","alias_value":"7PNTVSN7J7NJ5PBC","created_at":"2026-05-18T12:30:04.600751+00:00"},{"alias_kind":"pith_short_8","alias_value":"7PNTVSN7","created_at":"2026-05-18T12:30:04.600751+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":4,"internal_anchor_count":2,"sample":[{"citing_arxiv_id":"2103.01183","citing_title":"In the Realm of the Hubble tension $-$ a Review of Solutions","ref_index":299,"is_internal_anchor":true},{"citing_arxiv_id":"2605.15146","citing_title":"Effective Matter Flavor Conversion Mediated by Pseudo-Sterile States as the Possible Origin of Neutrino Oscillation Anomalies","ref_index":36,"is_internal_anchor":true},{"citing_arxiv_id":"2604.09356","citing_title":"CMB signatures of gravity-mediated dark radiation in $\\mathbf{\\Delta N_{\\rm eff}}$","ref_index":66,"is_internal_anchor":false},{"citing_arxiv_id":"1807.06209","citing_title":"Planck 2018 results. VI. Cosmological parameters","ref_index":24,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/7PNTVSN7J7NJ5PBC56REWNRAWC","json":"https://pith.science/pith/7PNTVSN7J7NJ5PBC56REWNRAWC.json","graph_json":"https://pith.science/api/pith-number/7PNTVSN7J7NJ5PBC56REWNRAWC/graph.json","events_json":"https://pith.science/api/pith-number/7PNTVSN7J7NJ5PBC56REWNRAWC/events.json","paper":"https://pith.science/paper/7PNTVSN7"},"agent_actions":{"view_html":"https://pith.science/pith/7PNTVSN7J7NJ5PBC56REWNRAWC","download_json":"https://pith.science/pith/7PNTVSN7J7NJ5PBC56REWNRAWC.json","view_paper":"https://pith.science/paper/7PNTVSN7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1606.07673&json=true","fetch_graph":"https://pith.science/api/pith-number/7PNTVSN7J7NJ5PBC56REWNRAWC/graph.json","fetch_events":"https://pith.science/api/pith-number/7PNTVSN7J7NJ5PBC56REWNRAWC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7PNTVSN7J7NJ5PBC56REWNRAWC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7PNTVSN7J7NJ5PBC56REWNRAWC/action/storage_attestation","attest_author":"https://pith.science/pith/7PNTVSN7J7NJ5PBC56REWNRAWC/action/author_attestation","sign_citation":"https://pith.science/pith/7PNTVSN7J7NJ5PBC56REWNRAWC/action/citation_signature","submit_replication":"https://pith.science/pith/7PNTVSN7J7NJ5PBC56REWNRAWC/action/replication_record"}},"created_at":"2026-05-18T01:06:40.496601+00:00","updated_at":"2026-05-18T01:06:40.496601+00:00"}