{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1998:XH3WK53VR7G3PUJKPU3JAUBNNF","short_pith_number":"pith:XH3WK53V","schema_version":"1.0","canonical_sha256":"b9f76577758fcdb7d12a7d3690502d6968b355811477c9335b1ce9ad32d85136","source":{"kind":"arxiv","id":"hep-ph/9808484","version":2},"attestation_state":"computed","paper":{"title":"Probing the Exotic Particle Content Beyond the Standard Model","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Ernest Ma, Martti Raidal, Utpal Sarkar","submitted_at":"1998-08-31T10:38:53Z","abstract_excerpt":"We explore the possible exotic particle content beyond the standard model by examining all its scalar bilinear combinations. We categorize these exotic scalar fields and show that without the suppression of (A) their Yukawa couplings with the known quarks and leptons, and (B) the trilinear couplings among themselves, most are already constrained to be very heavy from the nonobservation of proton decay and neutron-antineutron oscillations, the smallness of $K^0 - \\bar {K^0}$, $D^0 - \\bar {D^0}$ and $B_d^0 - \\bar {B_d^0}$ mixing, as well as the requirement of a nonzero baryon asymmetry of the un"},"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":"hep-ph/9808484","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1998-08-31T10:38:53Z","cross_cats_sorted":[],"title_canon_sha256":"ab60a4734a3bd2f5c33e8b8fbd4cf81d9d79cf069e1de57c7a1cb9cff31a315d","abstract_canon_sha256":"b3ccfc5aa12cec18e18304c469707225364119a6c29222196e96ed9f53ef1eba"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:13:18.080955Z","signature_b64":"gCk66ZNTJo52mKUGwUmsH3gvQ9K2yjpyGNlK6fsgQVZKoevMnksUttbvHMoS4yZzEEg86R/97vTKA4BUJ/j6AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b9f76577758fcdb7d12a7d3690502d6968b355811477c9335b1ce9ad32d85136","last_reissued_at":"2026-05-18T04:13:18.080359Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:13:18.080359Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Probing the Exotic Particle Content Beyond the Standard Model","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Ernest Ma, Martti Raidal, Utpal Sarkar","submitted_at":"1998-08-31T10:38:53Z","abstract_excerpt":"We explore the possible exotic particle content beyond the standard model by examining all its scalar bilinear combinations. We categorize these exotic scalar fields and show that without the suppression of (A) their Yukawa couplings with the known quarks and leptons, and (B) the trilinear couplings among themselves, most are already constrained to be very heavy from the nonobservation of proton decay and neutron-antineutron oscillations, the smallness of $K^0 - \\bar {K^0}$, $D^0 - \\bar {D^0}$ and $B_d^0 - \\bar {B_d^0}$ mixing, as well as the requirement of a nonzero baryon asymmetry of the un"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9808484","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":"hep-ph/9808484","created_at":"2026-05-18T04:13:18.080457+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9808484v2","created_at":"2026-05-18T04:13:18.080457+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9808484","created_at":"2026-05-18T04:13:18.080457+00:00"},{"alias_kind":"pith_short_12","alias_value":"XH3WK53VR7G3","created_at":"2026-05-18T12:25:49.038998+00:00"},{"alias_kind":"pith_short_16","alias_value":"XH3WK53VR7G3PUJK","created_at":"2026-05-18T12:25:49.038998+00:00"},{"alias_kind":"pith_short_8","alias_value":"XH3WK53V","created_at":"2026-05-18T12:25:49.038998+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/XH3WK53VR7G3PUJKPU3JAUBNNF","json":"https://pith.science/pith/XH3WK53VR7G3PUJKPU3JAUBNNF.json","graph_json":"https://pith.science/api/pith-number/XH3WK53VR7G3PUJKPU3JAUBNNF/graph.json","events_json":"https://pith.science/api/pith-number/XH3WK53VR7G3PUJKPU3JAUBNNF/events.json","paper":"https://pith.science/paper/XH3WK53V"},"agent_actions":{"view_html":"https://pith.science/pith/XH3WK53VR7G3PUJKPU3JAUBNNF","download_json":"https://pith.science/pith/XH3WK53VR7G3PUJKPU3JAUBNNF.json","view_paper":"https://pith.science/paper/XH3WK53V","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-ph/9808484&json=true","fetch_graph":"https://pith.science/api/pith-number/XH3WK53VR7G3PUJKPU3JAUBNNF/graph.json","fetch_events":"https://pith.science/api/pith-number/XH3WK53VR7G3PUJKPU3JAUBNNF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XH3WK53VR7G3PUJKPU3JAUBNNF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XH3WK53VR7G3PUJKPU3JAUBNNF/action/storage_attestation","attest_author":"https://pith.science/pith/XH3WK53VR7G3PUJKPU3JAUBNNF/action/author_attestation","sign_citation":"https://pith.science/pith/XH3WK53VR7G3PUJKPU3JAUBNNF/action/citation_signature","submit_replication":"https://pith.science/pith/XH3WK53VR7G3PUJKPU3JAUBNNF/action/replication_record"}},"created_at":"2026-05-18T04:13:18.080457+00:00","updated_at":"2026-05-18T04:13:18.080457+00:00"}