{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:PHJ6XH4MG3CQJUKWETDWPT6P4E","short_pith_number":"pith:PHJ6XH4M","canonical_record":{"source":{"id":"1803.05572","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2018-03-15T02:31:03Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"3e050e8d21ffe1749ada7f0fb7191824ed162a5a6973280e87345877437275c0","abstract_canon_sha256":"da8667546dbfd66ef912f958ff3cfd6d3e9fc851c58d21df0999a163ee15487a"},"schema_version":"1.0"},"canonical_sha256":"79d3eb9f8c36c504d15624c767cfcfe11ed6fb97e67695dc7e9795939302222c","source":{"kind":"arxiv","id":"1803.05572","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.05572","created_at":"2026-05-18T00:07:40Z"},{"alias_kind":"arxiv_version","alias_value":"1803.05572v2","created_at":"2026-05-18T00:07:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.05572","created_at":"2026-05-18T00:07:40Z"},{"alias_kind":"pith_short_12","alias_value":"PHJ6XH4MG3CQ","created_at":"2026-05-18T12:32:43Z"},{"alias_kind":"pith_short_16","alias_value":"PHJ6XH4MG3CQJUKW","created_at":"2026-05-18T12:32:43Z"},{"alias_kind":"pith_short_8","alias_value":"PHJ6XH4M","created_at":"2026-05-18T12:32:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:PHJ6XH4MG3CQJUKWETDWPT6P4E","target":"record","payload":{"canonical_record":{"source":{"id":"1803.05572","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2018-03-15T02:31:03Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"3e050e8d21ffe1749ada7f0fb7191824ed162a5a6973280e87345877437275c0","abstract_canon_sha256":"da8667546dbfd66ef912f958ff3cfd6d3e9fc851c58d21df0999a163ee15487a"},"schema_version":"1.0"},"canonical_sha256":"79d3eb9f8c36c504d15624c767cfcfe11ed6fb97e67695dc7e9795939302222c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:07:40.715370Z","signature_b64":"0rCZSiJo6UYuM71z39wESSDNkvWcL9gqu9r4OybqbBvHejrO3YR9+QJEduEtDaysl4+f0CdnMrF1HycpU61XBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"79d3eb9f8c36c504d15624c767cfcfe11ed6fb97e67695dc7e9795939302222c","last_reissued_at":"2026-05-18T00:07:40.714880Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:07:40.714880Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1803.05572","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":"2026-05-18T00:07:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uFVwKpEUaCZRa3UYBXFatDxs095BszmFdmMozqCQ0TAFk5TaVU8+1WL4Po9WSaLkIaffWPjiEp3Q0vukPKF0Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T02:48:24.209144Z"},"content_sha256":"a55b3af5351c265e76658a8d510bea4b005fd7bb1e03e84b7b24981c3a4cfa2c","schema_version":"1.0","event_id":"sha256:a55b3af5351c265e76658a8d510bea4b005fd7bb1e03e84b7b24981c3a4cfa2c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:PHJ6XH4MG3CQJUKWETDWPT6P4E","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Theoretical study of the Lambda(1405) resonance in Xi_b^0 -> D^0 pi Sigma decay","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"nucl-th","authors_text":"Kenta Miyahara, Tetsuo Hyodo","submitted_at":"2018-03-15T02:31:03Z","abstract_excerpt":"We study the mechanism of the weak decay process of Xi_b^0 into D^0 with a meson-baryon pair. It is shown that the dominant component of the prompt weak decay produces the meson-baryon pair with the spectator strange quark being transferred to the baryon, so that the Kbar N channel is absent. Subsequent final state interaction then reflects the pi Sigma originated Lambda(1405) formation amplitude, which has been difficult to access in previous experimental studies. We predict the line shapes of the pi Sigma invariant mass distribution using a realistic chiral meson-baryon amplitude for the fin"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.05572","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":"2026-05-18T00:07:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2RUtWy3U7tx6qkCnxJKE/bqnl3M71ozn4HpuNmyoIhsIfdhjAhi0JIM479hMgoPbLXqt/qTUMModpc0vNOB2Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T02:48:24.209508Z"},"content_sha256":"ef8dc3ddb6f87833f4cddf681e27a76ce181dced5dfb7f9490bde9bcf232c6a2","schema_version":"1.0","event_id":"sha256:ef8dc3ddb6f87833f4cddf681e27a76ce181dced5dfb7f9490bde9bcf232c6a2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PHJ6XH4MG3CQJUKWETDWPT6P4E/bundle.json","state_url":"https://pith.science/pith/PHJ6XH4MG3CQJUKWETDWPT6P4E/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PHJ6XH4MG3CQJUKWETDWPT6P4E/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":"2026-06-02T02:48:24Z","links":{"resolver":"https://pith.science/pith/PHJ6XH4MG3CQJUKWETDWPT6P4E","bundle":"https://pith.science/pith/PHJ6XH4MG3CQJUKWETDWPT6P4E/bundle.json","state":"https://pith.science/pith/PHJ6XH4MG3CQJUKWETDWPT6P4E/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PHJ6XH4MG3CQJUKWETDWPT6P4E/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:PHJ6XH4MG3CQJUKWETDWPT6P4E","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":"da8667546dbfd66ef912f958ff3cfd6d3e9fc851c58d21df0999a163ee15487a","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2018-03-15T02:31:03Z","title_canon_sha256":"3e050e8d21ffe1749ada7f0fb7191824ed162a5a6973280e87345877437275c0"},"schema_version":"1.0","source":{"id":"1803.05572","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.05572","created_at":"2026-05-18T00:07:40Z"},{"alias_kind":"arxiv_version","alias_value":"1803.05572v2","created_at":"2026-05-18T00:07:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.05572","created_at":"2026-05-18T00:07:40Z"},{"alias_kind":"pith_short_12","alias_value":"PHJ6XH4MG3CQ","created_at":"2026-05-18T12:32:43Z"},{"alias_kind":"pith_short_16","alias_value":"PHJ6XH4MG3CQJUKW","created_at":"2026-05-18T12:32:43Z"},{"alias_kind":"pith_short_8","alias_value":"PHJ6XH4M","created_at":"2026-05-18T12:32:43Z"}],"graph_snapshots":[{"event_id":"sha256:ef8dc3ddb6f87833f4cddf681e27a76ce181dced5dfb7f9490bde9bcf232c6a2","target":"graph","created_at":"2026-05-18T00:07:40Z","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":"We study the mechanism of the weak decay process of Xi_b^0 into D^0 with a meson-baryon pair. It is shown that the dominant component of the prompt weak decay produces the meson-baryon pair with the spectator strange quark being transferred to the baryon, so that the Kbar N channel is absent. Subsequent final state interaction then reflects the pi Sigma originated Lambda(1405) formation amplitude, which has been difficult to access in previous experimental studies. We predict the line shapes of the pi Sigma invariant mass distribution using a realistic chiral meson-baryon amplitude for the fin","authors_text":"Kenta Miyahara, Tetsuo Hyodo","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2018-03-15T02:31:03Z","title":"Theoretical study of the Lambda(1405) resonance in Xi_b^0 -> D^0 pi Sigma decay"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.05572","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:a55b3af5351c265e76658a8d510bea4b005fd7bb1e03e84b7b24981c3a4cfa2c","target":"record","created_at":"2026-05-18T00:07:40Z","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":"da8667546dbfd66ef912f958ff3cfd6d3e9fc851c58d21df0999a163ee15487a","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2018-03-15T02:31:03Z","title_canon_sha256":"3e050e8d21ffe1749ada7f0fb7191824ed162a5a6973280e87345877437275c0"},"schema_version":"1.0","source":{"id":"1803.05572","kind":"arxiv","version":2}},"canonical_sha256":"79d3eb9f8c36c504d15624c767cfcfe11ed6fb97e67695dc7e9795939302222c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"79d3eb9f8c36c504d15624c767cfcfe11ed6fb97e67695dc7e9795939302222c","first_computed_at":"2026-05-18T00:07:40.714880Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:07:40.714880Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0rCZSiJo6UYuM71z39wESSDNkvWcL9gqu9r4OybqbBvHejrO3YR9+QJEduEtDaysl4+f0CdnMrF1HycpU61XBA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:07:40.715370Z","signed_message":"canonical_sha256_bytes"},"source_id":"1803.05572","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a55b3af5351c265e76658a8d510bea4b005fd7bb1e03e84b7b24981c3a4cfa2c","sha256:ef8dc3ddb6f87833f4cddf681e27a76ce181dced5dfb7f9490bde9bcf232c6a2"],"state_sha256":"e22abc0198490b2ecd9be6c1bd50598380ce858212eb483f365e98549af118b4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PQ7ucowIi+2aufR9+l0by6ZsKLT6oQV+EOiTMYsI2ySgNxUz/nh0gbcrZYB+RNTZHzTym8aZ8tlQCb7gLKC1Dw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T02:48:24.211424Z","bundle_sha256":"eed8c79384f1f713e1d3ed424a46db265b4aaf9e10e89f074bcae0680430cb77"}}