{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1996:AICYJI75Z3SPNFK6ULVF2YGWVP","short_pith_number":"pith:AICYJI75","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"},"canonical_sha256":"020584a3fdcee4f6955ea2ea5d60d6abc61c5c9b8e691326dddfea5c6d3eabe1","source":{"kind":"arxiv","id":"hep-ph/9602228","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9602228","created_at":"2026-05-18T01:38:59Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9602228v1","created_at":"2026-05-18T01:38:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9602228","created_at":"2026-05-18T01:38:59Z"},{"alias_kind":"pith_short_12","alias_value":"AICYJI75Z3SP","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"AICYJI75Z3SPNFK6","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"AICYJI75","created_at":"2026-05-18T12:25:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1996:AICYJI75Z3SPNFK6ULVF2YGWVP","target":"record","payload":{"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"},"canonical_sha256":"020584a3fdcee4f6955ea2ea5d60d6abc61c5c9b8e691326dddfea5c6d3eabe1","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"},"source_kind":"arxiv","source_id":"hep-ph/9602228","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:38:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uO9Wo2jpd+muzOncQvveAD9j0OEuz9ZcDZEzoU8FzymclYDPVH4H3Poh33ngc0OIDjxhdKZZK40yZSbbiJf5Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T14:29:46.960136Z"},"content_sha256":"14bfb5bdc564bc463a406b18b4547d7a566352c568f3c4488d636a23e323757c","schema_version":"1.0","event_id":"sha256:14bfb5bdc564bc463a406b18b4547d7a566352c568f3c4488d636a23e323757c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1996:AICYJI75Z3SPNFK6ULVF2YGWVP","target":"graph","payload":{"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:38:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"R2kve92uyB6SEJkXKZwylPf8G1Hg+0S1vj+HKEoInSVmf2iss8gDWujrsVwgrF4mdHks2Rq+xf/atJcInNN4Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T14:29:46.960801Z"},"content_sha256":"91cd472328d1e2c8a7134aaef04ba735542857c70edfbca963178a546b4a5ef3","schema_version":"1.0","event_id":"sha256:91cd472328d1e2c8a7134aaef04ba735542857c70edfbca963178a546b4a5ef3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AICYJI75Z3SPNFK6ULVF2YGWVP/bundle.json","state_url":"https://pith.science/pith/AICYJI75Z3SPNFK6ULVF2YGWVP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AICYJI75Z3SPNFK6ULVF2YGWVP/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-11T14:29:46Z","links":{"resolver":"https://pith.science/pith/AICYJI75Z3SPNFK6ULVF2YGWVP","bundle":"https://pith.science/pith/AICYJI75Z3SPNFK6ULVF2YGWVP/bundle.json","state":"https://pith.science/pith/AICYJI75Z3SPNFK6ULVF2YGWVP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AICYJI75Z3SPNFK6ULVF2YGWVP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1996:AICYJI75Z3SPNFK6ULVF2YGWVP","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"5bd4adf0f584e6391e16bd411a147a41dd34928a149317f8f4d03c4a36bc3982","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1996-02-06T09:45:53Z","title_canon_sha256":"dca76a3dd0ea324685e521d94b2ed51b254741818343a735ed8c17aa3cc05d29"},"schema_version":"1.0","source":{"id":"hep-ph/9602228","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9602228","created_at":"2026-05-18T01:38:59Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9602228v1","created_at":"2026-05-18T01:38:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9602228","created_at":"2026-05-18T01:38:59Z"},{"alias_kind":"pith_short_12","alias_value":"AICYJI75Z3SP","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"AICYJI75Z3SPNFK6","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"AICYJI75","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:91cd472328d1e2c8a7134aaef04ba735542857c70edfbca963178a546b4a5ef3","target":"graph","created_at":"2026-05-18T01:38:59Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"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","authors_text":"Ahmedabad, Anjan S. Joshipura (Physical Research Lab., Gautam Dutta, India)","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1996-02-06T09:45:53Z","title":"Automatic CP Invariance and Flavor Symmetry"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9602228","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:14bfb5bdc564bc463a406b18b4547d7a566352c568f3c4488d636a23e323757c","target":"record","created_at":"2026-05-18T01:38:59Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"5bd4adf0f584e6391e16bd411a147a41dd34928a149317f8f4d03c4a36bc3982","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1996-02-06T09:45:53Z","title_canon_sha256":"dca76a3dd0ea324685e521d94b2ed51b254741818343a735ed8c17aa3cc05d29"},"schema_version":"1.0","source":{"id":"hep-ph/9602228","kind":"arxiv","version":1}},"canonical_sha256":"020584a3fdcee4f6955ea2ea5d60d6abc61c5c9b8e691326dddfea5c6d3eabe1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"020584a3fdcee4f6955ea2ea5d60d6abc61c5c9b8e691326dddfea5c6d3eabe1","first_computed_at":"2026-05-18T01:38:59.758059Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:38:59.758059Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IEyR2ZaJIynTwbGhRNJSKv1VqQjvwCh5ElBt9b8vQEOjdK0P+1RN7D1wdzN3/qEFU1LY8BssY969aXPE1PWHBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:38:59.758907Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9602228","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:14bfb5bdc564bc463a406b18b4547d7a566352c568f3c4488d636a23e323757c","sha256:91cd472328d1e2c8a7134aaef04ba735542857c70edfbca963178a546b4a5ef3"],"state_sha256":"b4d14bb0bb9d023058d1ca3dc5dd62e17bf7dc11172c4d451d7b217fb2370a6c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"taZSkVnzIh1W9yVwZ8ecw641hflGRN6zEpQ+DfgNeBpE+VY0pkn/cnK/IUrCwjTKQmXnSOMZHjkJhhPGFC1mDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T14:29:46.964229Z","bundle_sha256":"43516d6fd9be47c1bbd607dcd4d6a1f8464e2c8fff81ff09588587c75dcaf967"}}