{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:X6CB74EGNOF5Q2CYVUX3GDWPOG","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":"25d0ce687f4113c005c04a4847b6f213f8878cf644c2d29f1e0455bbfed92361","cross_cats_sorted":["hep-ph","nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2012-11-29T17:35:16Z","title_canon_sha256":"3bd4a74302a14e2a6929f8d738116146a4bf21eb89f1854274743b7febfdeab8"},"schema_version":"1.0","source":{"id":"1211.6998","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1211.6998","created_at":"2026-05-18T01:52:53Z"},{"alias_kind":"arxiv_version","alias_value":"1211.6998v2","created_at":"2026-05-18T01:52:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.6998","created_at":"2026-05-18T01:52:53Z"},{"alias_kind":"pith_short_12","alias_value":"X6CB74EGNOF5","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_16","alias_value":"X6CB74EGNOF5Q2CY","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_8","alias_value":"X6CB74EG","created_at":"2026-05-18T12:27:27Z"}],"graph_snapshots":[{"event_id":"sha256:e25ae179681037e852594199e122369a2ca158cc72dd4bd5678bdbc3e4be433a","target":"graph","created_at":"2026-05-18T01:52:53Z","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":"Elastic piN scattering and the world data of the family of reactions pi^- p --> eta n, K^0 Lambda$, K^0 Sigma^0, K^+ Sigma^-, and pi^+ p --> K^+ Sigma^+ are described simultaneously in an analytic, unitary, coupled-channel approach. SU(3) flavor symmetry is used to relate both the t- and the u- channel exchanges that drive the meson-baryon interaction in the different channels. Angular distributions, polarizations, and spin-rotation parameters are compared with available experimental data. Partial-wave amplitudes are determined and the resonance content is extracted from the analytic continuat","authors_text":"C. Hanhart, D. R\\\"onchen, F. Huang, H. Haberzettl, J. Haidenbauer, K. Nakayama, M. D\\\"oring, S. Krewald, U.-G. Mei{\\ss}ner","cross_cats":["hep-ph","nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2012-11-29T17:35:16Z","title":"Coupled-channel dynamics in the reactions piN --> piN, etaN, KLambda, KSigma"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.6998","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":"sha256:840590428aa1e10ecf5d4b952acea615826116daf941b6a8e69e387cd13e3a62","target":"record","created_at":"2026-05-18T01:52:53Z","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":"25d0ce687f4113c005c04a4847b6f213f8878cf644c2d29f1e0455bbfed92361","cross_cats_sorted":["hep-ph","nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2012-11-29T17:35:16Z","title_canon_sha256":"3bd4a74302a14e2a6929f8d738116146a4bf21eb89f1854274743b7febfdeab8"},"schema_version":"1.0","source":{"id":"1211.6998","kind":"arxiv","version":2}},"canonical_sha256":"bf841ff0866b8bd86858ad2fb30ecf71b535faab4df02f167111ceb702fffd5b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bf841ff0866b8bd86858ad2fb30ecf71b535faab4df02f167111ceb702fffd5b","first_computed_at":"2026-05-18T01:52:53.224900Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:52:53.224900Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FP6P8990hJgG8THkUiiJ1AprtJ1mqJK+5bW2jr6WysDmvQAi+KOqxDODNLXybIFBisbr2a3AE8na8P7eoX08Bw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:52:53.225522Z","signed_message":"canonical_sha256_bytes"},"source_id":"1211.6998","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:840590428aa1e10ecf5d4b952acea615826116daf941b6a8e69e387cd13e3a62","sha256:e25ae179681037e852594199e122369a2ca158cc72dd4bd5678bdbc3e4be433a"],"state_sha256":"d0a994e4451f39325f498eaa14824ae0332003ff79c871663a34018f049e37f0"}