{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:VP7XX24JSPSWEPT3R7PD5DR65D","short_pith_number":"pith:VP7XX24J","schema_version":"1.0","canonical_sha256":"abff7beb8993e5623e7b8fde3e8e3ee8fb2f8b546b5dc2b2514a0886310c100f","source":{"kind":"arxiv","id":"2101.12138","version":2},"attestation_state":"computed","paper":{"title":"Linkage of Dirac Neutrinos to Dark U(1) Gauge Symmetry","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Ernest Ma (UC Riverside)","submitted_at":"2021-01-28T17:38:07Z","abstract_excerpt":"It is shown how a mechanism which allows naturally small Dirac neutrino masses is linked to the existence of dark matter through an anomaly-free U(1) gauge symmetry of fermion singlets."},"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":"2101.12138","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-01-28T17:38:07Z","cross_cats_sorted":[],"title_canon_sha256":"dac5d5ce07b4606831c1e9135340d424058ba0392fd6dc12d48b7c3810fd082b","abstract_canon_sha256":"04f638dc9b1438cb8695459450ed0be49e735e83ddc5bdc9dba1bb4b760ad418"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:33:50.561419Z","signature_b64":"Oj+f5ZixvCVCLoE+sFIaPKCzhv8Sfgc/J1hZrrBI6crnLSOPu8yurA/s/SxiQkVcU4/KPuN51Ph/DUs1kLP0AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"abff7beb8993e5623e7b8fde3e8e3ee8fb2f8b546b5dc2b2514a0886310c100f","last_reissued_at":"2026-07-05T02:33:50.560931Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:33:50.560931Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Linkage of Dirac Neutrinos to Dark U(1) Gauge Symmetry","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Ernest Ma (UC Riverside)","submitted_at":"2021-01-28T17:38:07Z","abstract_excerpt":"It is shown how a mechanism which allows naturally small Dirac neutrino masses is linked to the existence of dark matter through an anomaly-free U(1) gauge symmetry of fermion singlets."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2101.12138","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/2101.12138/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":"2101.12138","created_at":"2026-07-05T02:33:50.561002+00:00"},{"alias_kind":"arxiv_version","alias_value":"2101.12138v2","created_at":"2026-07-05T02:33:50.561002+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2101.12138","created_at":"2026-07-05T02:33:50.561002+00:00"},{"alias_kind":"pith_short_12","alias_value":"VP7XX24JSPSW","created_at":"2026-07-05T02:33:50.561002+00:00"},{"alias_kind":"pith_short_16","alias_value":"VP7XX24JSPSWEPT3","created_at":"2026-07-05T02:33:50.561002+00:00"},{"alias_kind":"pith_short_8","alias_value":"VP7XX24J","created_at":"2026-07-05T02:33:50.561002+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2412.02027","citing_title":"Multi-component secluded WIMP dark matter and Dirac neutrino masses with an extra Abelian gauge symmetry","ref_index":40,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/VP7XX24JSPSWEPT3R7PD5DR65D","json":"https://pith.science/pith/VP7XX24JSPSWEPT3R7PD5DR65D.json","graph_json":"https://pith.science/api/pith-number/VP7XX24JSPSWEPT3R7PD5DR65D/graph.json","events_json":"https://pith.science/api/pith-number/VP7XX24JSPSWEPT3R7PD5DR65D/events.json","paper":"https://pith.science/paper/VP7XX24J"},"agent_actions":{"view_html":"https://pith.science/pith/VP7XX24JSPSWEPT3R7PD5DR65D","download_json":"https://pith.science/pith/VP7XX24JSPSWEPT3R7PD5DR65D.json","view_paper":"https://pith.science/paper/VP7XX24J","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2101.12138&json=true","fetch_graph":"https://pith.science/api/pith-number/VP7XX24JSPSWEPT3R7PD5DR65D/graph.json","fetch_events":"https://pith.science/api/pith-number/VP7XX24JSPSWEPT3R7PD5DR65D/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VP7XX24JSPSWEPT3R7PD5DR65D/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VP7XX24JSPSWEPT3R7PD5DR65D/action/storage_attestation","attest_author":"https://pith.science/pith/VP7XX24JSPSWEPT3R7PD5DR65D/action/author_attestation","sign_citation":"https://pith.science/pith/VP7XX24JSPSWEPT3R7PD5DR65D/action/citation_signature","submit_replication":"https://pith.science/pith/VP7XX24JSPSWEPT3R7PD5DR65D/action/replication_record"}},"created_at":"2026-07-05T02:33:50.561002+00:00","updated_at":"2026-07-05T02:33:50.561002+00:00"}