{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:NXKW3YEXM4VMZJ575B4NTSKX4L","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":"b503ce975d016300e798585cfda387e895c3aa299d7e1e7845bafa21b3d087f5","cross_cats_sorted":["hep-ex","nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-05-30T21:37:22Z","title_canon_sha256":"ce5b08d6cb7f331e620610f81108b199526c51db23fd188889f5a5331ab7edc6"},"schema_version":"1.0","source":{"id":"1005.5562","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1005.5562","created_at":"2026-05-18T02:33:18Z"},{"alias_kind":"arxiv_version","alias_value":"1005.5562v2","created_at":"2026-05-18T02:33:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1005.5562","created_at":"2026-05-18T02:33:18Z"},{"alias_kind":"pith_short_12","alias_value":"NXKW3YEXM4VM","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_16","alias_value":"NXKW3YEXM4VMZJ57","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_8","alias_value":"NXKW3YEX","created_at":"2026-05-18T12:26:10Z"}],"graph_snapshots":[{"event_id":"sha256:5ce612e692d73eaf083ff2f245a5fba0d6cc9141dff5f1e98c6d911ff5aeebed","target":"graph","created_at":"2026-05-18T02:33:18Z","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 solve the dispersion relation for the P-wave pi pi amplitude.We discuss the role of the left hand cut vs Castillejo-Dalitz-Dyson (CDD), pole contribution and compare the solution with a generic quark model description. We review the the generic properties of analytical partial wave scattering and production amplitudes and discuses their applicability and fits of experimental data.","authors_text":"Adam P. Szczepaniak, Marco Battaglieri, Peng Guo, Raffaella De Vita","cross_cats":["hep-ex","nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-05-30T21:37:22Z","title":"P-wave pi pi amplitude from dispersion relations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1005.5562","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":"sha256:0eb4b7681dd0243df3347f5d2b57605d6eff9b77b58bf80e3b3e3233a406a6d8","target":"record","created_at":"2026-05-18T02:33:18Z","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":"b503ce975d016300e798585cfda387e895c3aa299d7e1e7845bafa21b3d087f5","cross_cats_sorted":["hep-ex","nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-05-30T21:37:22Z","title_canon_sha256":"ce5b08d6cb7f331e620610f81108b199526c51db23fd188889f5a5331ab7edc6"},"schema_version":"1.0","source":{"id":"1005.5562","kind":"arxiv","version":2}},"canonical_sha256":"6dd56de097672acca7bfe878d9c957e2c48844193c61e873d284feda7b7a1d57","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6dd56de097672acca7bfe878d9c957e2c48844193c61e873d284feda7b7a1d57","first_computed_at":"2026-05-18T02:33:18.568215Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:33:18.568215Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ubQawlSSgfJPyRpmO5KYevmBflq5A8mJAvOS05aYM0noZj115MI2PLSI+saxEisA/UcCRlvrHxg67yQCMnp5AQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:33:18.568650Z","signed_message":"canonical_sha256_bytes"},"source_id":"1005.5562","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0eb4b7681dd0243df3347f5d2b57605d6eff9b77b58bf80e3b3e3233a406a6d8","sha256:5ce612e692d73eaf083ff2f245a5fba0d6cc9141dff5f1e98c6d911ff5aeebed"],"state_sha256":"3db006784d76ca5ee4c9f65938d7210a3bc0302c1b533b9b40c53441f28065e6"}