{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2003:DGPPJERXC3WZ54T222Y6WVR5Q4","short_pith_number":"pith:DGPPJERX","canonical_record":{"source":{"id":"hep-ph/0303237","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2003-03-27T21:44:45Z","cross_cats_sorted":[],"title_canon_sha256":"9a15add1805deeb738222ad65568804eba87a6758a86b20fd7cc34014b11ecb2","abstract_canon_sha256":"0f49c3b1edd70f0271add5d770b26a4d53b3ed3f17e62790030ff155491e5652"},"schema_version":"1.0"},"canonical_sha256":"199ef4923716ed9ef27ad6b1eb563d87304bea4f0b2ea64b244487ca827b00b8","source":{"kind":"arxiv","id":"hep-ph/0303237","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0303237","created_at":"2026-05-18T02:36:31Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0303237v2","created_at":"2026-05-18T02:36:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0303237","created_at":"2026-05-18T02:36:31Z"},{"alias_kind":"pith_short_12","alias_value":"DGPPJERXC3WZ","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_16","alias_value":"DGPPJERXC3WZ54T2","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_8","alias_value":"DGPPJERX","created_at":"2026-05-18T12:25:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2003:DGPPJERXC3WZ54T222Y6WVR5Q4","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/0303237","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2003-03-27T21:44:45Z","cross_cats_sorted":[],"title_canon_sha256":"9a15add1805deeb738222ad65568804eba87a6758a86b20fd7cc34014b11ecb2","abstract_canon_sha256":"0f49c3b1edd70f0271add5d770b26a4d53b3ed3f17e62790030ff155491e5652"},"schema_version":"1.0"},"canonical_sha256":"199ef4923716ed9ef27ad6b1eb563d87304bea4f0b2ea64b244487ca827b00b8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:36:31.012902Z","signature_b64":"Ywny5LVBP6v443wlxVBuqjLhHQbN9S+Yx6qkYED0TtsGrM6g5rJ+nJA/ZpsDSjXt6YBGbx8yCrVmggV5g1AHAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"199ef4923716ed9ef27ad6b1eb563d87304bea4f0b2ea64b244487ca827b00b8","last_reissued_at":"2026-05-18T02:36:31.012474Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:36:31.012474Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/0303237","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":"2026-05-18T02:36:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hpHr1sbClgOWjONSgHhs9VFdQ3/sMEQG/C12KUxcjq9E89SkTwmx1ZnsqjBqDc90e2krbK/r7qWf6dmuhd+BAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T18:41:23.821054Z"},"content_sha256":"7c105c1a303659b80c36e031027c05df7c8eb37481f8bb62d2810544fd8b35de","schema_version":"1.0","event_id":"sha256:7c105c1a303659b80c36e031027c05df7c8eb37481f8bb62d2810544fd8b35de"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2003:DGPPJERXC3WZ54T222Y6WVR5Q4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"$\\pi\\Xi$ phase shifts and CP Violation in ${\\Omega\\to\\pi\\Xi}$ Decay","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"C.C. Barros Jr","submitted_at":"2003-03-27T21:44:45Z","abstract_excerpt":"In the study of CP violation signals in ${\\O}\\to\\pi\\Xi$ nonleptonic decays, the strong $J$=3/2 $P$ and $D$ phase shifts for the $\\pi\\Xi$ final-state interactions are needed. These phases are calculated using an effective Lagrangian model, including $\\Xi$, $\\Xi^*$(1530), $\\rho$ and the $\\sigma$-term, in the intermediate states. The $\\sigma$-term is calculated in terms of the scalar form factor of the baryon."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0303237","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":"2026-05-18T02:36:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DeaeznLikWgAtZXNDTulBPlKRHHyT4hW2VFjb2OBXdWhO0xH2JrC9RaDeaFzML0c6yc1+UzpWxR7BcbPbY7oCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T18:41:23.822019Z"},"content_sha256":"29bd979d94d1daa6e278d08cf59692374137551e9995b78ffc8587170aff6516","schema_version":"1.0","event_id":"sha256:29bd979d94d1daa6e278d08cf59692374137551e9995b78ffc8587170aff6516"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DGPPJERXC3WZ54T222Y6WVR5Q4/bundle.json","state_url":"https://pith.science/pith/DGPPJERXC3WZ54T222Y6WVR5Q4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DGPPJERXC3WZ54T222Y6WVR5Q4/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":"2026-05-31T18:41:23Z","links":{"resolver":"https://pith.science/pith/DGPPJERXC3WZ54T222Y6WVR5Q4","bundle":"https://pith.science/pith/DGPPJERXC3WZ54T222Y6WVR5Q4/bundle.json","state":"https://pith.science/pith/DGPPJERXC3WZ54T222Y6WVR5Q4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DGPPJERXC3WZ54T222Y6WVR5Q4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:DGPPJERXC3WZ54T222Y6WVR5Q4","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":"0f49c3b1edd70f0271add5d770b26a4d53b3ed3f17e62790030ff155491e5652","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2003-03-27T21:44:45Z","title_canon_sha256":"9a15add1805deeb738222ad65568804eba87a6758a86b20fd7cc34014b11ecb2"},"schema_version":"1.0","source":{"id":"hep-ph/0303237","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0303237","created_at":"2026-05-18T02:36:31Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0303237v2","created_at":"2026-05-18T02:36:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0303237","created_at":"2026-05-18T02:36:31Z"},{"alias_kind":"pith_short_12","alias_value":"DGPPJERXC3WZ","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_16","alias_value":"DGPPJERXC3WZ54T2","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_8","alias_value":"DGPPJERX","created_at":"2026-05-18T12:25:51Z"}],"graph_snapshots":[{"event_id":"sha256:29bd979d94d1daa6e278d08cf59692374137551e9995b78ffc8587170aff6516","target":"graph","created_at":"2026-05-18T02:36:31Z","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":"In the study of CP violation signals in ${\\O}\\to\\pi\\Xi$ nonleptonic decays, the strong $J$=3/2 $P$ and $D$ phase shifts for the $\\pi\\Xi$ final-state interactions are needed. These phases are calculated using an effective Lagrangian model, including $\\Xi$, $\\Xi^*$(1530), $\\rho$ and the $\\sigma$-term, in the intermediate states. The $\\sigma$-term is calculated in terms of the scalar form factor of the baryon.","authors_text":"C.C. Barros Jr","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2003-03-27T21:44:45Z","title":"$\\pi\\Xi$ phase shifts and CP Violation in ${\\Omega\\to\\pi\\Xi}$ Decay"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0303237","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":"sha256:7c105c1a303659b80c36e031027c05df7c8eb37481f8bb62d2810544fd8b35de","target":"record","created_at":"2026-05-18T02:36:31Z","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":"0f49c3b1edd70f0271add5d770b26a4d53b3ed3f17e62790030ff155491e5652","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2003-03-27T21:44:45Z","title_canon_sha256":"9a15add1805deeb738222ad65568804eba87a6758a86b20fd7cc34014b11ecb2"},"schema_version":"1.0","source":{"id":"hep-ph/0303237","kind":"arxiv","version":2}},"canonical_sha256":"199ef4923716ed9ef27ad6b1eb563d87304bea4f0b2ea64b244487ca827b00b8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"199ef4923716ed9ef27ad6b1eb563d87304bea4f0b2ea64b244487ca827b00b8","first_computed_at":"2026-05-18T02:36:31.012474Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:36:31.012474Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Ywny5LVBP6v443wlxVBuqjLhHQbN9S+Yx6qkYED0TtsGrM6g5rJ+nJA/ZpsDSjXt6YBGbx8yCrVmggV5g1AHAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:36:31.012902Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0303237","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7c105c1a303659b80c36e031027c05df7c8eb37481f8bb62d2810544fd8b35de","sha256:29bd979d94d1daa6e278d08cf59692374137551e9995b78ffc8587170aff6516"],"state_sha256":"7c36569831f2df4fa7b9119aebbc48b102f11ecc9e4af9f117f56dcd5da7a878"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nsTnj7zfpcYRCsJ4mc6igjKsJVTTfDKJgrabB+jOwJ5gaz2WQKOB5gfzUyAdImFb5wx4JNFvBwEsRJP1dbYMAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T18:41:23.827358Z","bundle_sha256":"115957f6ac9460a6a76e22796e6096c8bd5c74e03e6a167d7c97f4fe8c167f27"}}