{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:PQQX4JN3ANA3UFG7SYYUVDQWE6","short_pith_number":"pith:PQQX4JN3","schema_version":"1.0","canonical_sha256":"7c217e25bb0341ba14df96314a8e16278d059c83d5148e286677c3b4ba652251","source":{"kind":"arxiv","id":"1808.08158","version":3},"attestation_state":"computed","paper":{"title":"Majoron Dark Matter and Constraints on the Majoron-Neutrino Coupling","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Heinrich P\\\"as, Tim Brune","submitted_at":"2018-08-24T14:29:19Z","abstract_excerpt":"We revisit a singlet Majoron model in which neutrino masses arise from the spontaneous violation of lepton number. If the Majoron obtains a mass of order MeV, it can play the role of dark matter. We discuss constraints on the couplings of the massive Majoron with masses of order MeV to neutrinos from supernova data. In the dense supernova core, Majoron-emitting neutrino annihilations are allowed and can change the signal of a supernova. Based on the observation of SN1987A, we exclude a large range of couplings from the luminosity and the deleptonization arguments, taking the effect of the back"},"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":"1808.08158","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-08-24T14:29:19Z","cross_cats_sorted":[],"title_canon_sha256":"69c0c38639cc8876d8190e5a2d55163f8b9d68785a8915ec81eae538892e3235","abstract_canon_sha256":"354d8387e3499076bfcccb21f30127c3dacb31b5b9c4e110b11e3c3de12e688f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:45:37.011265Z","signature_b64":"q/qhXexiGeRxaOdgCQFmS6lvDtWEArMZ1OBUoKL6w23rvLcT6JxfsRDlxMY17CKAOcc5w26pwdcsALHDrHsJDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7c217e25bb0341ba14df96314a8e16278d059c83d5148e286677c3b4ba652251","last_reissued_at":"2026-05-17T23:45:37.010585Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:45:37.010585Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Majoron Dark Matter and Constraints on the Majoron-Neutrino Coupling","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Heinrich P\\\"as, Tim Brune","submitted_at":"2018-08-24T14:29:19Z","abstract_excerpt":"We revisit a singlet Majoron model in which neutrino masses arise from the spontaneous violation of lepton number. If the Majoron obtains a mass of order MeV, it can play the role of dark matter. We discuss constraints on the couplings of the massive Majoron with masses of order MeV to neutrinos from supernova data. In the dense supernova core, Majoron-emitting neutrino annihilations are allowed and can change the signal of a supernova. Based on the observation of SN1987A, we exclude a large range of couplings from the luminosity and the deleptonization arguments, taking the effect of the back"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.08158","kind":"arxiv","version":3},"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":"1808.08158","created_at":"2026-05-17T23:45:37.010691+00:00"},{"alias_kind":"arxiv_version","alias_value":"1808.08158v3","created_at":"2026-05-17T23:45:37.010691+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.08158","created_at":"2026-05-17T23:45:37.010691+00:00"},{"alias_kind":"pith_short_12","alias_value":"PQQX4JN3ANA3","created_at":"2026-05-18T12:32:46.962924+00:00"},{"alias_kind":"pith_short_16","alias_value":"PQQX4JN3ANA3UFG7","created_at":"2026-05-18T12:32:46.962924+00:00"},{"alias_kind":"pith_short_8","alias_value":"PQQX4JN3","created_at":"2026-05-18T12:32:46.962924+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":7,"internal_anchor_count":7,"sample":[{"citing_arxiv_id":"2511.13515","citing_title":"Probing scalar-neutrino and scalar-dark-matter interactions with PandaX-4T","ref_index":41,"is_internal_anchor":true},{"citing_arxiv_id":"2605.18944","citing_title":"The Majoron Cosmological Window: Dark Matter and Thermal Leptogenesis","ref_index":82,"is_internal_anchor":true},{"citing_arxiv_id":"2605.18716","citing_title":"Recoupled Dark Radiation reconciling CMB and DESI BAO measurements","ref_index":44,"is_internal_anchor":true},{"citing_arxiv_id":"2506.23290","citing_title":"Type II Seesaw Leptogenesis in a Majoron background","ref_index":33,"is_internal_anchor":true},{"citing_arxiv_id":"2507.07176","citing_title":"Amplifying muon-to-positron conversion in nuclei with ultralight dark matter","ref_index":66,"is_internal_anchor":true},{"citing_arxiv_id":"2511.13606","citing_title":"Probing Dark Sector Particles Coupling to Neutrinos with Double Beta Decay","ref_index":36,"is_internal_anchor":true},{"citing_arxiv_id":"2602.12477","citing_title":"Towards a complete scheme of cosmological neutrino self-interactions: Collision term for a wide range of mediator masses","ref_index":43,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/PQQX4JN3ANA3UFG7SYYUVDQWE6","json":"https://pith.science/pith/PQQX4JN3ANA3UFG7SYYUVDQWE6.json","graph_json":"https://pith.science/api/pith-number/PQQX4JN3ANA3UFG7SYYUVDQWE6/graph.json","events_json":"https://pith.science/api/pith-number/PQQX4JN3ANA3UFG7SYYUVDQWE6/events.json","paper":"https://pith.science/paper/PQQX4JN3"},"agent_actions":{"view_html":"https://pith.science/pith/PQQX4JN3ANA3UFG7SYYUVDQWE6","download_json":"https://pith.science/pith/PQQX4JN3ANA3UFG7SYYUVDQWE6.json","view_paper":"https://pith.science/paper/PQQX4JN3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1808.08158&json=true","fetch_graph":"https://pith.science/api/pith-number/PQQX4JN3ANA3UFG7SYYUVDQWE6/graph.json","fetch_events":"https://pith.science/api/pith-number/PQQX4JN3ANA3UFG7SYYUVDQWE6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PQQX4JN3ANA3UFG7SYYUVDQWE6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PQQX4JN3ANA3UFG7SYYUVDQWE6/action/storage_attestation","attest_author":"https://pith.science/pith/PQQX4JN3ANA3UFG7SYYUVDQWE6/action/author_attestation","sign_citation":"https://pith.science/pith/PQQX4JN3ANA3UFG7SYYUVDQWE6/action/citation_signature","submit_replication":"https://pith.science/pith/PQQX4JN3ANA3UFG7SYYUVDQWE6/action/replication_record"}},"created_at":"2026-05-17T23:45:37.010691+00:00","updated_at":"2026-05-17T23:45:37.010691+00:00"}