{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:AEAMWYNE6BRQLR6VU3HOANRR47","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":"929c35cb2b8b1419be2195b8204031a9aed20875616ed01d4b185f14b16ab2cb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-04-30T12:44:30Z","title_canon_sha256":"88d5bda41734985bd1505f77b9d0de16669c0abe176f901152d8165b1d8b247a"},"schema_version":"1.0","source":{"id":"1304.7975","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.7975","created_at":"2026-05-18T01:50:14Z"},{"alias_kind":"arxiv_version","alias_value":"1304.7975v2","created_at":"2026-05-18T01:50:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.7975","created_at":"2026-05-18T01:50:14Z"},{"alias_kind":"pith_short_12","alias_value":"AEAMWYNE6BRQ","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_16","alias_value":"AEAMWYNE6BRQLR6V","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_8","alias_value":"AEAMWYNE","created_at":"2026-05-18T12:27:38Z"}],"graph_snapshots":[{"event_id":"sha256:1a608e6f3a6b1b1c881dbe2b3daf0d27c6e7b47b1aa256776162c1446dab2319","target":"graph","created_at":"2026-05-18T01:50:14Z","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 have studied the $\\gamma p \\to K^0 \\Sigma^+$ reaction in the energy region around the $K^* \\Lambda$ and $K^* \\Sigma$ thresholds, where the CBELSA/TAPS cross section shows a sudden drop and the differential cross section experiences a transition from a forward-peaked distribution to a flat one. Our coupled channel model incorporates the dynamics of the vector meson-baryon interaction which is obtained from the hidden gauge formalism. We find that the cross section in this energy region results from a delicate interference between amplitudes having $K^* \\Lambda$ and $K^*\\Sigma$ intermediate s","authors_text":"A. Ramos, E. Oset","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-04-30T12:44:30Z","title":"The role of vector-baryon channels and resonances in the $\\gamma p \\to K^0 \\Sigma^+$ and $\\gamma n \\to K^0 \\Sigma^0$ reactions near the $K^* \\Lambda$ threshold"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.7975","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":"sha256:07863e79ba1fc08280b6336377903b5bc25825c65b4b3c826f6863351228b0bc","target":"record","created_at":"2026-05-18T01:50:14Z","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":"929c35cb2b8b1419be2195b8204031a9aed20875616ed01d4b185f14b16ab2cb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-04-30T12:44:30Z","title_canon_sha256":"88d5bda41734985bd1505f77b9d0de16669c0abe176f901152d8165b1d8b247a"},"schema_version":"1.0","source":{"id":"1304.7975","kind":"arxiv","version":2}},"canonical_sha256":"0100cb61a4f06305c7d5a6cee03631e7d9484cf029c634621226e7b222bc6b83","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0100cb61a4f06305c7d5a6cee03631e7d9484cf029c634621226e7b222bc6b83","first_computed_at":"2026-05-18T01:50:14.156419Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:50:14.156419Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"m+IcB8aLpvaBCNpOQ1nMK5HCPakWEOrMmIwapaZEaMr0ARH9xW9DpchqQ+L5YkJIXB22FPv9P3B9Yg3zuwIVDw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:50:14.157015Z","signed_message":"canonical_sha256_bytes"},"source_id":"1304.7975","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:07863e79ba1fc08280b6336377903b5bc25825c65b4b3c826f6863351228b0bc","sha256:1a608e6f3a6b1b1c881dbe2b3daf0d27c6e7b47b1aa256776162c1446dab2319"],"state_sha256":"e9837ecf659372e6f5f092f7e733a4847f0d7d3763455a81e7825dde0032e44d"}