{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:ZHDLHQMUQQFLVTLROL4B63KVHK","short_pith_number":"pith:ZHDLHQMU","canonical_record":{"source":{"id":"1502.07956","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-02-26T14:39:06Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"20747b175ccee214c96ba88a5c274e8881955c813bcdbcd603e810d1a4729531","abstract_canon_sha256":"6a638f75171e0d15e6678cad6b51569f109793f69e45c79a5c20a6eebcf6857b"},"schema_version":"1.0"},"canonical_sha256":"c9c6b3c194840abacd7172f81f6d553aa02cf7ce41e3c746091f6151f051288f","source":{"kind":"arxiv","id":"1502.07956","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1502.07956","created_at":"2026-05-18T02:03:34Z"},{"alias_kind":"arxiv_version","alias_value":"1502.07956v2","created_at":"2026-05-18T02:03:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.07956","created_at":"2026-05-18T02:03:34Z"},{"alias_kind":"pith_short_12","alias_value":"ZHDLHQMUQQFL","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_16","alias_value":"ZHDLHQMUQQFLVTLR","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_8","alias_value":"ZHDLHQMU","created_at":"2026-05-18T12:29:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:ZHDLHQMUQQFLVTLROL4B63KVHK","target":"record","payload":{"canonical_record":{"source":{"id":"1502.07956","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-02-26T14:39:06Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"20747b175ccee214c96ba88a5c274e8881955c813bcdbcd603e810d1a4729531","abstract_canon_sha256":"6a638f75171e0d15e6678cad6b51569f109793f69e45c79a5c20a6eebcf6857b"},"schema_version":"1.0"},"canonical_sha256":"c9c6b3c194840abacd7172f81f6d553aa02cf7ce41e3c746091f6151f051288f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:03:34.117490Z","signature_b64":"NkNXxS+pSQCvGwYzoUAFt3xnu5Xwuq90cdHSE1ketR9u1UrOwt/56cW31zu64CYtbhfI80wabcWbkvuv8UB+DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c9c6b3c194840abacd7172f81f6d553aa02cf7ce41e3c746091f6151f051288f","last_reissued_at":"2026-05-18T02:03:34.116976Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:03:34.116976Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1502.07956","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":"2026-05-18T02:03:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tMSdYlqvCj48jXbUL3ZTrvxY+A3N+P6PUfgeRHfZkFH0Jbz/hRARGje7UPuR0JI82FoQM+au85Gk5mfemL8lAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T23:07:58.286737Z"},"content_sha256":"326392b29b9910f5e2c8f2253cf63917bbd07f4d87b0cdb96a31ee6c53da9c26","schema_version":"1.0","event_id":"sha256:326392b29b9910f5e2c8f2253cf63917bbd07f4d87b0cdb96a31ee6c53da9c26"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:ZHDLHQMUQQFLVTLROL4B63KVHK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The $\\bar{K} N \\rightarrow K \\Xi$ reaction in coupled channel chiral models up to next-to-leading order","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"nucl-th","authors_text":"A. Feijoo, A. Ramos, V. K. Magas","submitted_at":"2015-02-26T14:39:06Z","abstract_excerpt":"The meson-baryon interaction in s-wave in the strangeness S=-1 sector has been studied, employing a chiral SU(3) Lagrangian up to next-to-leading order (NLO) and implementing unitarization in coupled channels. The parameters of the Lagrangian have been fitted to a large set of experimental data in different two-body channels, paying special attention to the $\\bar{K} N \\rightarrow K \\Xi$ reaction, which is particularly sensitive to the NLO terms. With the aim of improving the model in the $K\\Xi$ production channels, effects of the high spin hyperon resonances $\\Sigma(2030)$ and $\\Sigma(2250)$ h"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.07956","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":"2026-05-18T02:03:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RkymqCla3vMYfM8K8bJlwlXoOC5zm2cyLlfTAYMGTU689rxxEbEHHznIn/X+1O/cFQphOe5DvSMFLrUpkcIbAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T23:07:58.287117Z"},"content_sha256":"c611e25063290fbe344910ea5a82fc8a721c0eb86ad63767b177e43678c4bb1e","schema_version":"1.0","event_id":"sha256:c611e25063290fbe344910ea5a82fc8a721c0eb86ad63767b177e43678c4bb1e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZHDLHQMUQQFLVTLROL4B63KVHK/bundle.json","state_url":"https://pith.science/pith/ZHDLHQMUQQFLVTLROL4B63KVHK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZHDLHQMUQQFLVTLROL4B63KVHK/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":"2026-06-04T23:07:58Z","links":{"resolver":"https://pith.science/pith/ZHDLHQMUQQFLVTLROL4B63KVHK","bundle":"https://pith.science/pith/ZHDLHQMUQQFLVTLROL4B63KVHK/bundle.json","state":"https://pith.science/pith/ZHDLHQMUQQFLVTLROL4B63KVHK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZHDLHQMUQQFLVTLROL4B63KVHK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:ZHDLHQMUQQFLVTLROL4B63KVHK","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":"6a638f75171e0d15e6678cad6b51569f109793f69e45c79a5c20a6eebcf6857b","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-02-26T14:39:06Z","title_canon_sha256":"20747b175ccee214c96ba88a5c274e8881955c813bcdbcd603e810d1a4729531"},"schema_version":"1.0","source":{"id":"1502.07956","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1502.07956","created_at":"2026-05-18T02:03:34Z"},{"alias_kind":"arxiv_version","alias_value":"1502.07956v2","created_at":"2026-05-18T02:03:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.07956","created_at":"2026-05-18T02:03:34Z"},{"alias_kind":"pith_short_12","alias_value":"ZHDLHQMUQQFL","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_16","alias_value":"ZHDLHQMUQQFLVTLR","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_8","alias_value":"ZHDLHQMU","created_at":"2026-05-18T12:29:52Z"}],"graph_snapshots":[{"event_id":"sha256:c611e25063290fbe344910ea5a82fc8a721c0eb86ad63767b177e43678c4bb1e","target":"graph","created_at":"2026-05-18T02:03:34Z","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 meson-baryon interaction in s-wave in the strangeness S=-1 sector has been studied, employing a chiral SU(3) Lagrangian up to next-to-leading order (NLO) and implementing unitarization in coupled channels. The parameters of the Lagrangian have been fitted to a large set of experimental data in different two-body channels, paying special attention to the $\\bar{K} N \\rightarrow K \\Xi$ reaction, which is particularly sensitive to the NLO terms. With the aim of improving the model in the $K\\Xi$ production channels, effects of the high spin hyperon resonances $\\Sigma(2030)$ and $\\Sigma(2250)$ h","authors_text":"A. Feijoo, A. Ramos, V. K. Magas","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-02-26T14:39:06Z","title":"The $\\bar{K} N \\rightarrow K \\Xi$ reaction in coupled channel chiral models up to next-to-leading order"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.07956","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":"sha256:326392b29b9910f5e2c8f2253cf63917bbd07f4d87b0cdb96a31ee6c53da9c26","target":"record","created_at":"2026-05-18T02:03:34Z","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":"6a638f75171e0d15e6678cad6b51569f109793f69e45c79a5c20a6eebcf6857b","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-02-26T14:39:06Z","title_canon_sha256":"20747b175ccee214c96ba88a5c274e8881955c813bcdbcd603e810d1a4729531"},"schema_version":"1.0","source":{"id":"1502.07956","kind":"arxiv","version":2}},"canonical_sha256":"c9c6b3c194840abacd7172f81f6d553aa02cf7ce41e3c746091f6151f051288f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c9c6b3c194840abacd7172f81f6d553aa02cf7ce41e3c746091f6151f051288f","first_computed_at":"2026-05-18T02:03:34.116976Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:03:34.116976Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NkNXxS+pSQCvGwYzoUAFt3xnu5Xwuq90cdHSE1ketR9u1UrOwt/56cW31zu64CYtbhfI80wabcWbkvuv8UB+DQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:03:34.117490Z","signed_message":"canonical_sha256_bytes"},"source_id":"1502.07956","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:326392b29b9910f5e2c8f2253cf63917bbd07f4d87b0cdb96a31ee6c53da9c26","sha256:c611e25063290fbe344910ea5a82fc8a721c0eb86ad63767b177e43678c4bb1e"],"state_sha256":"bdeb308d447ef5f4184b16da7b5aff6fbde95d8bdb03c637d75cee9b6f441cd7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JSvEb4DwH5ExDZ2xkqH/m+ZrqAQ9A+97lusMOPogQ6xx7dEWL6W1Bq1kD95oHqZYEw5GWprQp35llUmu5r6VBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T23:07:58.289232Z","bundle_sha256":"414dc0467743bb1b8c909acd36daed512e15562e9f3fdfe977e3b32a620ef419"}}