{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:ICBYXBWJNKEJDE4EQJOKK2R6SZ","short_pith_number":"pith:ICBYXBWJ","schema_version":"1.0","canonical_sha256":"40838b86c96a88919384825ca56a3e96660a72977caee8df6521eababd7c6990","source":{"kind":"arxiv","id":"1412.8633","version":2},"attestation_state":"computed","paper":{"title":"A Brief Review on WIMPs in 331 Electroweak Gauge Models","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"P. S. Rodrigues da Silva","submitted_at":"2014-12-30T14:05:42Z","abstract_excerpt":"In this work we review the cold dark matter problem in the context of a class of models which are a simple extension of the electroweak standard model, where the gauge symmetry is dictated by the group structure, $SU(3)_c\\otimes SU(3)_L\\otimes U(1)_X$. This model, in different versions, has been able to address many interesting facts not explained by the standard model. It would be just desirable that the dark matter issue could be contemplated as well, since the problem of the missing matter has become one of the greatest indications of incompleteness of currently established theories describ"},"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":"1412.8633","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-12-30T14:05:42Z","cross_cats_sorted":[],"title_canon_sha256":"3af9c715c97350984c453ad839f3f96d8fa90da027a38176b8d3e92dd92688d3","abstract_canon_sha256":"06e9db58c785a3e5a7ea92b7c33945937def7adebb50aa98a2b15dab02bd7057"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:30:15.067690Z","signature_b64":"zT42klPWVtLxKa28ANec24iIanlgBsFwRuS595zOCn5oVXqtpe2YYqxouX5zdIwhg8zx68WFukCqNgfHnEKNAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"40838b86c96a88919384825ca56a3e96660a72977caee8df6521eababd7c6990","last_reissued_at":"2026-05-18T02:30:15.067252Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:30:15.067252Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Brief Review on WIMPs in 331 Electroweak Gauge Models","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"P. S. Rodrigues da Silva","submitted_at":"2014-12-30T14:05:42Z","abstract_excerpt":"In this work we review the cold dark matter problem in the context of a class of models which are a simple extension of the electroweak standard model, where the gauge symmetry is dictated by the group structure, $SU(3)_c\\otimes SU(3)_L\\otimes U(1)_X$. This model, in different versions, has been able to address many interesting facts not explained by the standard model. It would be just desirable that the dark matter issue could be contemplated as well, since the problem of the missing matter has become one of the greatest indications of incompleteness of currently established theories describ"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.8633","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":"1412.8633","created_at":"2026-05-18T02:30:15.067325+00:00"},{"alias_kind":"arxiv_version","alias_value":"1412.8633v2","created_at":"2026-05-18T02:30:15.067325+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.8633","created_at":"2026-05-18T02:30:15.067325+00:00"},{"alias_kind":"pith_short_12","alias_value":"ICBYXBWJNKEJ","created_at":"2026-05-18T12:28:33.132498+00:00"},{"alias_kind":"pith_short_16","alias_value":"ICBYXBWJNKEJDE4E","created_at":"2026-05-18T12:28:33.132498+00:00"},{"alias_kind":"pith_short_8","alias_value":"ICBYXBWJ","created_at":"2026-05-18T12:28:33.132498+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/ICBYXBWJNKEJDE4EQJOKK2R6SZ","json":"https://pith.science/pith/ICBYXBWJNKEJDE4EQJOKK2R6SZ.json","graph_json":"https://pith.science/api/pith-number/ICBYXBWJNKEJDE4EQJOKK2R6SZ/graph.json","events_json":"https://pith.science/api/pith-number/ICBYXBWJNKEJDE4EQJOKK2R6SZ/events.json","paper":"https://pith.science/paper/ICBYXBWJ"},"agent_actions":{"view_html":"https://pith.science/pith/ICBYXBWJNKEJDE4EQJOKK2R6SZ","download_json":"https://pith.science/pith/ICBYXBWJNKEJDE4EQJOKK2R6SZ.json","view_paper":"https://pith.science/paper/ICBYXBWJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1412.8633&json=true","fetch_graph":"https://pith.science/api/pith-number/ICBYXBWJNKEJDE4EQJOKK2R6SZ/graph.json","fetch_events":"https://pith.science/api/pith-number/ICBYXBWJNKEJDE4EQJOKK2R6SZ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ICBYXBWJNKEJDE4EQJOKK2R6SZ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ICBYXBWJNKEJDE4EQJOKK2R6SZ/action/storage_attestation","attest_author":"https://pith.science/pith/ICBYXBWJNKEJDE4EQJOKK2R6SZ/action/author_attestation","sign_citation":"https://pith.science/pith/ICBYXBWJNKEJDE4EQJOKK2R6SZ/action/citation_signature","submit_replication":"https://pith.science/pith/ICBYXBWJNKEJDE4EQJOKK2R6SZ/action/replication_record"}},"created_at":"2026-05-18T02:30:15.067325+00:00","updated_at":"2026-05-18T02:30:15.067325+00:00"}