{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1996:AICYJI75Z3SPNFK6ULVF2YGWVP","short_pith_number":"pith:AICYJI75","schema_version":"1.0","canonical_sha256":"020584a3fdcee4f6955ea2ea5d60d6abc61c5c9b8e691326dddfea5c6d3eabe1","source":{"kind":"arxiv","id":"hep-ph/9602228","version":1},"attestation_state":"computed","paper":{"title":"Automatic CP Invariance and Flavor Symmetry","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Ahmedabad, Anjan S. Joshipura (Physical Research Lab., Gautam Dutta, India)","submitted_at":"1996-02-06T09:45:53Z","abstract_excerpt":"The approximate conservation of $CP$ can be naturally understood if it arises as an automatic symmetry of the renormalizable Lagrangian. We present a specific realistic example with this feature. In this example, the global Peccei-Quinn symmetry and gauge symmetries of the model make the renormalizable Lagrangian $CP$ invariant but allow non zero hierarchical masses and mixing among the three generations. The left-right and a horizontal $U(1)_H$ symmetry is imposed to achieve this. The non-renormalizable interactions invariant under these symmetries violate $CP$ whose magnitude can be in the e"},"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/9602228","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1996-02-06T09:45:53Z","cross_cats_sorted":[],"title_canon_sha256":"dca76a3dd0ea324685e521d94b2ed51b254741818343a735ed8c17aa3cc05d29","abstract_canon_sha256":"5bd4adf0f584e6391e16bd411a147a41dd34928a149317f8f4d03c4a36bc3982"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:38:59.758907Z","signature_b64":"IEyR2ZaJIynTwbGhRNJSKv1VqQjvwCh5ElBt9b8vQEOjdK0P+1RN7D1wdzN3/qEFU1LY8BssY969aXPE1PWHBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"020584a3fdcee4f6955ea2ea5d60d6abc61c5c9b8e691326dddfea5c6d3eabe1","last_reissued_at":"2026-05-18T01:38:59.758059Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:38:59.758059Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Automatic CP Invariance and Flavor Symmetry","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Ahmedabad, Anjan S. Joshipura (Physical Research Lab., Gautam Dutta, India)","submitted_at":"1996-02-06T09:45:53Z","abstract_excerpt":"The approximate conservation of $CP$ can be naturally understood if it arises as an automatic symmetry of the renormalizable Lagrangian. We present a specific realistic example with this feature. In this example, the global Peccei-Quinn symmetry and gauge symmetries of the model make the renormalizable Lagrangian $CP$ invariant but allow non zero hierarchical masses and mixing among the three generations. The left-right and a horizontal $U(1)_H$ symmetry is imposed to achieve this. The non-renormalizable interactions invariant under these symmetries violate $CP$ whose magnitude can be in the e"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9602228","kind":"arxiv","version":1},"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/9602228","created_at":"2026-05-18T01:38:59.758185+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9602228v1","created_at":"2026-05-18T01:38:59.758185+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9602228","created_at":"2026-05-18T01:38:59.758185+00:00"},{"alias_kind":"pith_short_12","alias_value":"AICYJI75Z3SP","created_at":"2026-05-18T12:25:47.700082+00:00"},{"alias_kind":"pith_short_16","alias_value":"AICYJI75Z3SPNFK6","created_at":"2026-05-18T12:25:47.700082+00:00"},{"alias_kind":"pith_short_8","alias_value":"AICYJI75","created_at":"2026-05-18T12:25:47.700082+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/AICYJI75Z3SPNFK6ULVF2YGWVP","json":"https://pith.science/pith/AICYJI75Z3SPNFK6ULVF2YGWVP.json","graph_json":"https://pith.science/api/pith-number/AICYJI75Z3SPNFK6ULVF2YGWVP/graph.json","events_json":"https://pith.science/api/pith-number/AICYJI75Z3SPNFK6ULVF2YGWVP/events.json","paper":"https://pith.science/paper/AICYJI75"},"agent_actions":{"view_html":"https://pith.science/pith/AICYJI75Z3SPNFK6ULVF2YGWVP","download_json":"https://pith.science/pith/AICYJI75Z3SPNFK6ULVF2YGWVP.json","view_paper":"https://pith.science/paper/AICYJI75","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-ph/9602228&json=true","fetch_graph":"https://pith.science/api/pith-number/AICYJI75Z3SPNFK6ULVF2YGWVP/graph.json","fetch_events":"https://pith.science/api/pith-number/AICYJI75Z3SPNFK6ULVF2YGWVP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/AICYJI75Z3SPNFK6ULVF2YGWVP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/AICYJI75Z3SPNFK6ULVF2YGWVP/action/storage_attestation","attest_author":"https://pith.science/pith/AICYJI75Z3SPNFK6ULVF2YGWVP/action/author_attestation","sign_citation":"https://pith.science/pith/AICYJI75Z3SPNFK6ULVF2YGWVP/action/citation_signature","submit_replication":"https://pith.science/pith/AICYJI75Z3SPNFK6ULVF2YGWVP/action/replication_record"}},"created_at":"2026-05-18T01:38:59.758185+00:00","updated_at":"2026-05-18T01:38:59.758185+00:00"}