{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:MYAOA2U6E765KGRINZOC2TMY5W","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":"f568e44d12dfb8f20d2b562c109bf0900fa0a361c4280091e9d3e722f80b23bb","cross_cats_sorted":[],"license":"","primary_cat":"nucl-ex","submitted_at":"2006-05-19T20:28:24Z","title_canon_sha256":"296e8d2b02c4a4cf78f6ba43ab47ecf579087729d70e295e9a2d11e024c957c5"},"schema_version":"1.0","source":{"id":"nucl-ex/0605025","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-ex/0605025","created_at":"2026-05-18T02:35:37Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-ex/0605025v1","created_at":"2026-05-18T02:35:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-ex/0605025","created_at":"2026-05-18T02:35:37Z"},{"alias_kind":"pith_short_12","alias_value":"MYAOA2U6E765","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_16","alias_value":"MYAOA2U6E765KGRI","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_8","alias_value":"MYAOA2U6","created_at":"2026-05-18T12:25:54Z"}],"graph_snapshots":[{"event_id":"sha256:32cebaa240fdfa071ea42cb8ce21fcdf2ae397ec33b0901d4c633822bc10ccb5","target":"graph","created_at":"2026-05-18T02:35:37Z","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 reaction anti-proton + proton -> anti-\\Lambda + \\Lambda -> anti-proton + \\pi^+ + proton + \\pi^- has been measured with high statistics at anti-proton beam momentum of 1.637 GeV/c. The use of a transversely-polarized frozen-spin target combined with the self-analyzing property of \\Lambda/anti-\\Lambda decay allows access to unprecedented information on the spin structure of the interaction. The most general spin-scattering matrix can be written in terms of eleven real parameters for each bin of scattering angle, each of these parameters is determined with reasonable precision. From these res","authors_text":"A. Berdoz, A. Meier, A. Metzger, B. Bassalleck, B. Bunker, B. Quinn, B. Schoch, C. A. Meyer, C. Bradtke, D. E. Fields, D. Hertzog, E. Kriegler, E. Radtke, F. H. Heinsius, F. Stinzing, G. B. Franklin, G. Reicherz, H. Dennert, H. Dutz, H. Fischer, H. Schmitt, J. Franz, J. Harmsen, J. Hauffe, J. Lowe, K. Kilian, K. Rohrich, K. Sachs, M. Moosburger, M. Pluckthun, P. Khaustov, P. Kingsberry, R. Broders, R. Gehring, R. Geyer, R. Stotzer, R. Tayloe, S. Eilerts, S. Goertz, S. Pomp, St. Wirth, The PS185 collaboration: K .D. Paschke, T. Johansson, T. Jones, T. Sefzick, W. Eyrich, W. Meyer, W. Oelert","cross_cats":[],"headline":"","license":"","primary_cat":"nucl-ex","submitted_at":"2006-05-19T20:28:24Z","title":"Experimental determination of the complete spin structure for anti-proton + proton -> anti-\\Lambda + \\Lambda at anti-proton beam momentum of 1.637 GeV/c"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-ex/0605025","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:ed62dc8ce49ff0a4e194fcb859cba77d5c6bdefebffa79796fec61d0cd5d5b00","target":"record","created_at":"2026-05-18T02:35:37Z","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":"f568e44d12dfb8f20d2b562c109bf0900fa0a361c4280091e9d3e722f80b23bb","cross_cats_sorted":[],"license":"","primary_cat":"nucl-ex","submitted_at":"2006-05-19T20:28:24Z","title_canon_sha256":"296e8d2b02c4a4cf78f6ba43ab47ecf579087729d70e295e9a2d11e024c957c5"},"schema_version":"1.0","source":{"id":"nucl-ex/0605025","kind":"arxiv","version":1}},"canonical_sha256":"6600e06a9e27fdd51a286e5c2d4d98ed9ee94b5f8ac5a5f618a9c8b5dba7afcf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6600e06a9e27fdd51a286e5c2d4d98ed9ee94b5f8ac5a5f618a9c8b5dba7afcf","first_computed_at":"2026-05-18T02:35:37.909403Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:35:37.909403Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"f3nz5tD8jVELp9l/LYl6oEpjypIWwS5TDG22PIfkzHVMy3EG+Hr5nH2F5cSWoG2NUpWlwlJQ4vNVcBfcnUTMAA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:35:37.909808Z","signed_message":"canonical_sha256_bytes"},"source_id":"nucl-ex/0605025","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ed62dc8ce49ff0a4e194fcb859cba77d5c6bdefebffa79796fec61d0cd5d5b00","sha256:32cebaa240fdfa071ea42cb8ce21fcdf2ae397ec33b0901d4c633822bc10ccb5"],"state_sha256":"4b5a42703a1425f45c55326fa9f30dd34b09259305e65e5d65d803a5d79b59de"}