{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:UVRMRUGNIYFQXLBXLITYY2LNS3","short_pith_number":"pith:UVRMRUGN","schema_version":"1.0","canonical_sha256":"a562c8d0cd460b0bac375a278c696d96f47a3289c477668dd48c9bb371f1360b","source":{"kind":"arxiv","id":"1810.06506","version":3},"attestation_state":"computed","paper":{"title":"$U(1)_\\chi$, Seesaw Dark Matter, and Higgs Decay","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Ernest Ma (UC Riverside)","submitted_at":"2018-10-15T16:38:31Z","abstract_excerpt":"It has recently been pointed out that the underlying symmetry of dark matter may well be $U(1)_\\chi$ (coming from $SO(10) \\to SU(5) \\times U(1)_\\chi$) with the dark parity of any given particle determined by $(-1)^{Q_\\chi+2j}$, where $Q_\\chi$ is its $U(1)_\\chi$ charge and $j$ its spin angular momentum. Armed with this new insight, previous simple models of dark matter are reinterpreted, and a novel idea is proposed that light seesaw dark matter exists in analogy to light neutrinos and is produced by the rare decay of the standard-model Higgs boson."},"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":"1810.06506","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-10-15T16:38:31Z","cross_cats_sorted":[],"title_canon_sha256":"b503d2f1784f45c84a6c59cf249ae5077a33e1e601a22b083f4c8bbb5401f3d7","abstract_canon_sha256":"deaa35d3e9bf8635f50a5d851e8f2b6965fefb0fecf99afb1791313ffb1489be"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:54:39.142807Z","signature_b64":"i+alM9bLU+MYGGpgoPmeg9Sqb2/cxifXM/PZa6EzV0QmSw/R39K7Fseq8mM/rEHj5toc8VP0MRp0GJrLqbg6CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a562c8d0cd460b0bac375a278c696d96f47a3289c477668dd48c9bb371f1360b","last_reissued_at":"2026-05-17T23:54:39.142217Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:54:39.142217Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"$U(1)_\\chi$, Seesaw Dark Matter, and Higgs Decay","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Ernest Ma (UC Riverside)","submitted_at":"2018-10-15T16:38:31Z","abstract_excerpt":"It has recently been pointed out that the underlying symmetry of dark matter may well be $U(1)_\\chi$ (coming from $SO(10) \\to SU(5) \\times U(1)_\\chi$) with the dark parity of any given particle determined by $(-1)^{Q_\\chi+2j}$, where $Q_\\chi$ is its $U(1)_\\chi$ charge and $j$ its spin angular momentum. Armed with this new insight, previous simple models of dark matter are reinterpreted, and a novel idea is proposed that light seesaw dark matter exists in analogy to light neutrinos and is produced by the rare decay of the standard-model Higgs boson."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.06506","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":"1810.06506","created_at":"2026-05-17T23:54:39.142334+00:00"},{"alias_kind":"arxiv_version","alias_value":"1810.06506v3","created_at":"2026-05-17T23:54:39.142334+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.06506","created_at":"2026-05-17T23:54:39.142334+00:00"},{"alias_kind":"pith_short_12","alias_value":"UVRMRUGNIYFQ","created_at":"2026-05-18T12:32:56.356000+00:00"},{"alias_kind":"pith_short_16","alias_value":"UVRMRUGNIYFQXLBX","created_at":"2026-05-18T12:32:56.356000+00:00"},{"alias_kind":"pith_short_8","alias_value":"UVRMRUGN","created_at":"2026-05-18T12:32:56.356000+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/UVRMRUGNIYFQXLBXLITYY2LNS3","json":"https://pith.science/pith/UVRMRUGNIYFQXLBXLITYY2LNS3.json","graph_json":"https://pith.science/api/pith-number/UVRMRUGNIYFQXLBXLITYY2LNS3/graph.json","events_json":"https://pith.science/api/pith-number/UVRMRUGNIYFQXLBXLITYY2LNS3/events.json","paper":"https://pith.science/paper/UVRMRUGN"},"agent_actions":{"view_html":"https://pith.science/pith/UVRMRUGNIYFQXLBXLITYY2LNS3","download_json":"https://pith.science/pith/UVRMRUGNIYFQXLBXLITYY2LNS3.json","view_paper":"https://pith.science/paper/UVRMRUGN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1810.06506&json=true","fetch_graph":"https://pith.science/api/pith-number/UVRMRUGNIYFQXLBXLITYY2LNS3/graph.json","fetch_events":"https://pith.science/api/pith-number/UVRMRUGNIYFQXLBXLITYY2LNS3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UVRMRUGNIYFQXLBXLITYY2LNS3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UVRMRUGNIYFQXLBXLITYY2LNS3/action/storage_attestation","attest_author":"https://pith.science/pith/UVRMRUGNIYFQXLBXLITYY2LNS3/action/author_attestation","sign_citation":"https://pith.science/pith/UVRMRUGNIYFQXLBXLITYY2LNS3/action/citation_signature","submit_replication":"https://pith.science/pith/UVRMRUGNIYFQXLBXLITYY2LNS3/action/replication_record"}},"created_at":"2026-05-17T23:54:39.142334+00:00","updated_at":"2026-05-17T23:54:39.142334+00:00"}