{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:YXXQVL6WR5WCEUPHVM5S5YX36K","short_pith_number":"pith:YXXQVL6W","canonical_record":{"source":{"id":"1506.05096","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-06-16T19:50:35Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"c538ee94fdc1b8aa7a027be203cf905e64703129645498a2d4b35a0dd03ca30d","abstract_canon_sha256":"8d6ee6b1455c636b19c637976077ba0b090015b7fdde728e3b96306f0354acf9"},"schema_version":"1.0"},"canonical_sha256":"c5ef0aafd68f6c2251e7ab3b2ee2fbf2933c5bc4ba75c604f1e10cdf7f8bb3a1","source":{"kind":"arxiv","id":"1506.05096","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1506.05096","created_at":"2026-05-18T01:35:59Z"},{"alias_kind":"arxiv_version","alias_value":"1506.05096v2","created_at":"2026-05-18T01:35:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.05096","created_at":"2026-05-18T01:35:59Z"},{"alias_kind":"pith_short_12","alias_value":"YXXQVL6WR5WC","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_16","alias_value":"YXXQVL6WR5WCEUPH","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_8","alias_value":"YXXQVL6W","created_at":"2026-05-18T12:29:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:YXXQVL6WR5WCEUPHVM5S5YX36K","target":"record","payload":{"canonical_record":{"source":{"id":"1506.05096","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-06-16T19:50:35Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"c538ee94fdc1b8aa7a027be203cf905e64703129645498a2d4b35a0dd03ca30d","abstract_canon_sha256":"8d6ee6b1455c636b19c637976077ba0b090015b7fdde728e3b96306f0354acf9"},"schema_version":"1.0"},"canonical_sha256":"c5ef0aafd68f6c2251e7ab3b2ee2fbf2933c5bc4ba75c604f1e10cdf7f8bb3a1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:35:59.551612Z","signature_b64":"bWjPgcwemHd01eaCU0Xu32Fjp9sHT78Bcgxe/dCsG5zNkoMuPM+1ni1qVW4Fd7ZZ31KpUmfDMT6scpDuTVFvCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c5ef0aafd68f6c2251e7ab3b2ee2fbf2933c5bc4ba75c604f1e10cdf7f8bb3a1","last_reissued_at":"2026-05-18T01:35:59.550954Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:35:59.550954Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1506.05096","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:35:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UzlJP+2vI91VP35IGCLek12FnChz1PnwN3cDDOuOHvJqzr1j+KX9J952LIkp0ExJnkQ/zRpKnk4eczn+lhQYDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T02:13:25.375231Z"},"content_sha256":"9edd4a1982d702a003c1202f87eb24b1a6997935fc2b4f20642932b502be0c8a","schema_version":"1.0","event_id":"sha256:9edd4a1982d702a003c1202f87eb24b1a6997935fc2b4f20642932b502be0c8a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:YXXQVL6WR5WCEUPHVM5S5YX36K","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Neutron-Antineutron Oscillation as a Signal of CP Violation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"hep-ph","authors_text":"Arkady Vainshtein, Zurab Berezhiani","submitted_at":"2015-06-16T19:50:35Z","abstract_excerpt":"Assuming the Lorentz and CPT invariances we show that neutron-antineutron oscillation implies breaking of CP along with baryon number violation -- i.e. two of Sakharov conditions for baryogenesis. The oscillation is produced by the unique operator in the effective Hamiltonian. This operator mixing neutron and antineutron preserves charge conjugation C and breaks P and T. External magnetic field always leads to suppression of oscillations. Its presence does not lead to any new operator mixing neutron and antineutron."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.05096","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:35:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KseiexgQVC9jnFV9HbeJgzaGZ33hJCF2cbAY/gIIUUnYX/2ZqMQaM/fL//goK7Cn5QuIiQy5cJBt107+jfL+Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T02:13:25.375919Z"},"content_sha256":"7e54090ac9e4981a4701692ddc45e6fbdf3c21e5b41586964eb7cd7d95429783","schema_version":"1.0","event_id":"sha256:7e54090ac9e4981a4701692ddc45e6fbdf3c21e5b41586964eb7cd7d95429783"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YXXQVL6WR5WCEUPHVM5S5YX36K/bundle.json","state_url":"https://pith.science/pith/YXXQVL6WR5WCEUPHVM5S5YX36K/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YXXQVL6WR5WCEUPHVM5S5YX36K/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":"2026-05-27T02:13:25Z","links":{"resolver":"https://pith.science/pith/YXXQVL6WR5WCEUPHVM5S5YX36K","bundle":"https://pith.science/pith/YXXQVL6WR5WCEUPHVM5S5YX36K/bundle.json","state":"https://pith.science/pith/YXXQVL6WR5WCEUPHVM5S5YX36K/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YXXQVL6WR5WCEUPHVM5S5YX36K/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:YXXQVL6WR5WCEUPHVM5S5YX36K","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":"8d6ee6b1455c636b19c637976077ba0b090015b7fdde728e3b96306f0354acf9","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-06-16T19:50:35Z","title_canon_sha256":"c538ee94fdc1b8aa7a027be203cf905e64703129645498a2d4b35a0dd03ca30d"},"schema_version":"1.0","source":{"id":"1506.05096","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1506.05096","created_at":"2026-05-18T01:35:59Z"},{"alias_kind":"arxiv_version","alias_value":"1506.05096v2","created_at":"2026-05-18T01:35:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.05096","created_at":"2026-05-18T01:35:59Z"},{"alias_kind":"pith_short_12","alias_value":"YXXQVL6WR5WC","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_16","alias_value":"YXXQVL6WR5WCEUPH","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_8","alias_value":"YXXQVL6W","created_at":"2026-05-18T12:29:52Z"}],"graph_snapshots":[{"event_id":"sha256:7e54090ac9e4981a4701692ddc45e6fbdf3c21e5b41586964eb7cd7d95429783","target":"graph","created_at":"2026-05-18T01:35:59Z","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":"Assuming the Lorentz and CPT invariances we show that neutron-antineutron oscillation implies breaking of CP along with baryon number violation -- i.e. two of Sakharov conditions for baryogenesis. The oscillation is produced by the unique operator in the effective Hamiltonian. This operator mixing neutron and antineutron preserves charge conjugation C and breaks P and T. External magnetic field always leads to suppression of oscillations. Its presence does not lead to any new operator mixing neutron and antineutron.","authors_text":"Arkady Vainshtein, Zurab Berezhiani","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-06-16T19:50:35Z","title":"Neutron-Antineutron Oscillation as a Signal of CP Violation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.05096","kind":"arxiv","version":2},"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":"sha256:9edd4a1982d702a003c1202f87eb24b1a6997935fc2b4f20642932b502be0c8a","target":"record","created_at":"2026-05-18T01:35:59Z","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":"8d6ee6b1455c636b19c637976077ba0b090015b7fdde728e3b96306f0354acf9","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-06-16T19:50:35Z","title_canon_sha256":"c538ee94fdc1b8aa7a027be203cf905e64703129645498a2d4b35a0dd03ca30d"},"schema_version":"1.0","source":{"id":"1506.05096","kind":"arxiv","version":2}},"canonical_sha256":"c5ef0aafd68f6c2251e7ab3b2ee2fbf2933c5bc4ba75c604f1e10cdf7f8bb3a1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c5ef0aafd68f6c2251e7ab3b2ee2fbf2933c5bc4ba75c604f1e10cdf7f8bb3a1","first_computed_at":"2026-05-18T01:35:59.550954Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:35:59.550954Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bWjPgcwemHd01eaCU0Xu32Fjp9sHT78Bcgxe/dCsG5zNkoMuPM+1ni1qVW4Fd7ZZ31KpUmfDMT6scpDuTVFvCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:35:59.551612Z","signed_message":"canonical_sha256_bytes"},"source_id":"1506.05096","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9edd4a1982d702a003c1202f87eb24b1a6997935fc2b4f20642932b502be0c8a","sha256:7e54090ac9e4981a4701692ddc45e6fbdf3c21e5b41586964eb7cd7d95429783"],"state_sha256":"16927ca5fc28b15de85f011eb14f4865da1f4e2def7cf4a251b5821a9ea7c975"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/Hej4eXRi2Vak+KRCM+EI6I96nMn/erQS/MBTEuiqkTCPcC2/DGJNB3ZSTLR7tEqmzS0kBjfU6xMcHFEHeYxBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T02:13:25.379112Z","bundle_sha256":"a7f18b6b5c0b6a1107de77727902932e26d177845941a5417a2c6457eda17398"}}