{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:7RJ5U6SW43F4KWAYEZHR4VNMLQ","short_pith_number":"pith:7RJ5U6SW","schema_version":"1.0","canonical_sha256":"fc53da7a56e6cbc55818264f1e55ac5c1d973c9a45f810a342da697265dcf0bc","source":{"kind":"arxiv","id":"1508.03031","version":3},"attestation_state":"computed","paper":{"title":"Dark matter and neutrino masses from a scale-invariant multi-Higgs portal","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Alexandros Karam, Kyriakos Tamvakis","submitted_at":"2015-08-12T18:55:00Z","abstract_excerpt":"We consider a classically scale invariant version of the Standard Model, extended by an extra dark $SU(2)_X$ gauge group. Apart from the dark gauge bosons and a dark scalar doublet which is coupled to the Standard Model Higgs through a portal coupling, we incorporate right-handed neutrinos and an additional real singlet scalar field. After symmetry breaking \\`a la Coleman-Weinberg, we examine the multi-Higgs sector and impose theoretical and experimental constraints. In addition, by computing the dark matter relic abundance and the spin-independent scattering cross section off a nucleon we det"},"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":"1508.03031","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-08-12T18:55:00Z","cross_cats_sorted":[],"title_canon_sha256":"0ee2727030a068631995b8e41648603ac8132fcdfd248f55b4cd2d92e7fcbbca","abstract_canon_sha256":"c3f94f898894002bf9d36b3f8d8d17824af2b8af75bd7c35d1c250ca802cb7a9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:21:31.550446Z","signature_b64":"RoKdL9X6kOl3gNrh1qtSMLap1luOqNabrQwL4HWobfCMl8xLndENgqrr/K0TtWTxWH8U/hM1YopyFJzuObyFCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fc53da7a56e6cbc55818264f1e55ac5c1d973c9a45f810a342da697265dcf0bc","last_reissued_at":"2026-05-18T01:21:31.549836Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:21:31.549836Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Dark matter and neutrino masses from a scale-invariant multi-Higgs portal","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Alexandros Karam, Kyriakos Tamvakis","submitted_at":"2015-08-12T18:55:00Z","abstract_excerpt":"We consider a classically scale invariant version of the Standard Model, extended by an extra dark $SU(2)_X$ gauge group. Apart from the dark gauge bosons and a dark scalar doublet which is coupled to the Standard Model Higgs through a portal coupling, we incorporate right-handed neutrinos and an additional real singlet scalar field. After symmetry breaking \\`a la Coleman-Weinberg, we examine the multi-Higgs sector and impose theoretical and experimental constraints. In addition, by computing the dark matter relic abundance and the spin-independent scattering cross section off a nucleon we det"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.03031","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":"1508.03031","created_at":"2026-05-18T01:21:31.549924+00:00"},{"alias_kind":"arxiv_version","alias_value":"1508.03031v3","created_at":"2026-05-18T01:21:31.549924+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1508.03031","created_at":"2026-05-18T01:21:31.549924+00:00"},{"alias_kind":"pith_short_12","alias_value":"7RJ5U6SW43F4","created_at":"2026-05-18T12:29:10.953037+00:00"},{"alias_kind":"pith_short_16","alias_value":"7RJ5U6SW43F4KWAY","created_at":"2026-05-18T12:29:10.953037+00:00"},{"alias_kind":"pith_short_8","alias_value":"7RJ5U6SW","created_at":"2026-05-18T12:29:10.953037+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/7RJ5U6SW43F4KWAYEZHR4VNMLQ","json":"https://pith.science/pith/7RJ5U6SW43F4KWAYEZHR4VNMLQ.json","graph_json":"https://pith.science/api/pith-number/7RJ5U6SW43F4KWAYEZHR4VNMLQ/graph.json","events_json":"https://pith.science/api/pith-number/7RJ5U6SW43F4KWAYEZHR4VNMLQ/events.json","paper":"https://pith.science/paper/7RJ5U6SW"},"agent_actions":{"view_html":"https://pith.science/pith/7RJ5U6SW43F4KWAYEZHR4VNMLQ","download_json":"https://pith.science/pith/7RJ5U6SW43F4KWAYEZHR4VNMLQ.json","view_paper":"https://pith.science/paper/7RJ5U6SW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1508.03031&json=true","fetch_graph":"https://pith.science/api/pith-number/7RJ5U6SW43F4KWAYEZHR4VNMLQ/graph.json","fetch_events":"https://pith.science/api/pith-number/7RJ5U6SW43F4KWAYEZHR4VNMLQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7RJ5U6SW43F4KWAYEZHR4VNMLQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7RJ5U6SW43F4KWAYEZHR4VNMLQ/action/storage_attestation","attest_author":"https://pith.science/pith/7RJ5U6SW43F4KWAYEZHR4VNMLQ/action/author_attestation","sign_citation":"https://pith.science/pith/7RJ5U6SW43F4KWAYEZHR4VNMLQ/action/citation_signature","submit_replication":"https://pith.science/pith/7RJ5U6SW43F4KWAYEZHR4VNMLQ/action/replication_record"}},"created_at":"2026-05-18T01:21:31.549924+00:00","updated_at":"2026-05-18T01:21:31.549924+00:00"}