{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:XNWWCAFV7LC2OBEYCGCWBUT6JF","short_pith_number":"pith:XNWWCAFV","canonical_record":{"source":{"id":"2305.10753","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-05-18T06:53:16Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"691031edb8c353853fd01238ef252abccbe9deb6a629b8745bd349bb39299ddf","abstract_canon_sha256":"404aa5fafdf7067ad301ef8d84feb7c9143966ac6adeb7ef66fcb4a598eb1d5e"},"schema_version":"1.0"},"canonical_sha256":"bb6d6100b5fac5a70498118560d27e4973a28f854c9df51da66865576317b368","source":{"kind":"arxiv","id":"2305.10753","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.10753","created_at":"2026-07-05T06:11:26Z"},{"alias_kind":"arxiv_version","alias_value":"2305.10753v1","created_at":"2026-07-05T06:11:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.10753","created_at":"2026-07-05T06:11:26Z"},{"alias_kind":"pith_short_12","alias_value":"XNWWCAFV7LC2","created_at":"2026-07-05T06:11:26Z"},{"alias_kind":"pith_short_16","alias_value":"XNWWCAFV7LC2OBEY","created_at":"2026-07-05T06:11:26Z"},{"alias_kind":"pith_short_8","alias_value":"XNWWCAFV","created_at":"2026-07-05T06:11:26Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:XNWWCAFV7LC2OBEYCGCWBUT6JF","target":"record","payload":{"canonical_record":{"source":{"id":"2305.10753","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-05-18T06:53:16Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"691031edb8c353853fd01238ef252abccbe9deb6a629b8745bd349bb39299ddf","abstract_canon_sha256":"404aa5fafdf7067ad301ef8d84feb7c9143966ac6adeb7ef66fcb4a598eb1d5e"},"schema_version":"1.0"},"canonical_sha256":"bb6d6100b5fac5a70498118560d27e4973a28f854c9df51da66865576317b368","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:11:26.209583Z","signature_b64":"yeH/yE5BiQ8ZgtOeYD+F1DulDCYUY07XShEUCrdXWxiP+Z6mP5b+fcHshsXf2JeXC3t4LVou/V9yRDBzaSuoAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bb6d6100b5fac5a70498118560d27e4973a28f854c9df51da66865576317b368","last_reissued_at":"2026-07-05T06:11:26.209092Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:11:26.209092Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2305.10753","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T06:11:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Q9+a3whU0z5GdLCQ6LE7RsDHIK2qaVbj8Q/aSP5ZbMY+R4gYos046hQXkX/wVNvWi1BxXEPOdttCIM/zFwLwDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T22:34:23.978748Z"},"content_sha256":"4efd9c6c8bc84740629ab9ded47aa53103215e4a1f4b04634d2396df7ba898fa","schema_version":"1.0","event_id":"sha256:4efd9c6c8bc84740629ab9ded47aa53103215e4a1f4b04634d2396df7ba898fa"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:XNWWCAFV7LC2OBEYCGCWBUT6JF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Analysis of $\\Xi(1620)$ resonance and $\\bar{K}\\Lambda$ scattering length with chiral unitary approach","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"Takuma Nishibuchi, Tetsuo Hyodo","submitted_at":"2023-05-18T06:53:16Z","abstract_excerpt":"We study the $\\Xi(1620)$ resonance near the $\\bar{K}\\Lambda$ threshold in the light of the recent experimental constraints. The Belle collaboration have found a resonance peak of $\\Xi(1620)$ slightly below the $\\bar{K}^{0}\\Lambda$ threshold in the $\\pi^{+}\\Xi^{-}$ invariant mass spectrum, and the ALICE collaboration have determined the $K^{-}\\Lambda$ scattering length from the measurement of the momentum correlation functions in the heavy ion collisions. Using the effective range expansion, we classify the nature of the pole of the near-threshold eigenstate in terms of the scattering length, i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.10753","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2305.10753/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T06:11:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AJkIBvnF7yITcPaayN+kcw9cH33ftzHeXR78CZCay7SvHcvfTKVyTDZAYyalpRUhYBCnzwcp1CtvlLf/d4yJDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T22:34:23.979259Z"},"content_sha256":"3e7937ee5b20d5e9097afeeedcfbcebbf107cd6fa4ee03da3c2848b8705deeb2","schema_version":"1.0","event_id":"sha256:3e7937ee5b20d5e9097afeeedcfbcebbf107cd6fa4ee03da3c2848b8705deeb2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XNWWCAFV7LC2OBEYCGCWBUT6JF/bundle.json","state_url":"https://pith.science/pith/XNWWCAFV7LC2OBEYCGCWBUT6JF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XNWWCAFV7LC2OBEYCGCWBUT6JF/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":"2026-08-07T22:34:23Z","links":{"resolver":"https://pith.science/pith/XNWWCAFV7LC2OBEYCGCWBUT6JF","bundle":"https://pith.science/pith/XNWWCAFV7LC2OBEYCGCWBUT6JF/bundle.json","state":"https://pith.science/pith/XNWWCAFV7LC2OBEYCGCWBUT6JF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XNWWCAFV7LC2OBEYCGCWBUT6JF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:XNWWCAFV7LC2OBEYCGCWBUT6JF","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":"404aa5fafdf7067ad301ef8d84feb7c9143966ac6adeb7ef66fcb4a598eb1d5e","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-05-18T06:53:16Z","title_canon_sha256":"691031edb8c353853fd01238ef252abccbe9deb6a629b8745bd349bb39299ddf"},"schema_version":"1.0","source":{"id":"2305.10753","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.10753","created_at":"2026-07-05T06:11:26Z"},{"alias_kind":"arxiv_version","alias_value":"2305.10753v1","created_at":"2026-07-05T06:11:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.10753","created_at":"2026-07-05T06:11:26Z"},{"alias_kind":"pith_short_12","alias_value":"XNWWCAFV7LC2","created_at":"2026-07-05T06:11:26Z"},{"alias_kind":"pith_short_16","alias_value":"XNWWCAFV7LC2OBEY","created_at":"2026-07-05T06:11:26Z"},{"alias_kind":"pith_short_8","alias_value":"XNWWCAFV","created_at":"2026-07-05T06:11:26Z"}],"graph_snapshots":[{"event_id":"sha256:3e7937ee5b20d5e9097afeeedcfbcebbf107cd6fa4ee03da3c2848b8705deeb2","target":"graph","created_at":"2026-07-05T06:11:26Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2305.10753/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study the $\\Xi(1620)$ resonance near the $\\bar{K}\\Lambda$ threshold in the light of the recent experimental constraints. The Belle collaboration have found a resonance peak of $\\Xi(1620)$ slightly below the $\\bar{K}^{0}\\Lambda$ threshold in the $\\pi^{+}\\Xi^{-}$ invariant mass spectrum, and the ALICE collaboration have determined the $K^{-}\\Lambda$ scattering length from the measurement of the momentum correlation functions in the heavy ion collisions. Using the effective range expansion, we classify the nature of the pole of the near-threshold eigenstate in terms of the scattering length, i","authors_text":"Takuma Nishibuchi, Tetsuo Hyodo","cross_cats":["nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-05-18T06:53:16Z","title":"Analysis of $\\Xi(1620)$ resonance and $\\bar{K}\\Lambda$ scattering length with chiral unitary approach"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.10753","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":"sha256:4efd9c6c8bc84740629ab9ded47aa53103215e4a1f4b04634d2396df7ba898fa","target":"record","created_at":"2026-07-05T06:11:26Z","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":"404aa5fafdf7067ad301ef8d84feb7c9143966ac6adeb7ef66fcb4a598eb1d5e","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-05-18T06:53:16Z","title_canon_sha256":"691031edb8c353853fd01238ef252abccbe9deb6a629b8745bd349bb39299ddf"},"schema_version":"1.0","source":{"id":"2305.10753","kind":"arxiv","version":1}},"canonical_sha256":"bb6d6100b5fac5a70498118560d27e4973a28f854c9df51da66865576317b368","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bb6d6100b5fac5a70498118560d27e4973a28f854c9df51da66865576317b368","first_computed_at":"2026-07-05T06:11:26.209092Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:11:26.209092Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yeH/yE5BiQ8ZgtOeYD+F1DulDCYUY07XShEUCrdXWxiP+Z6mP5b+fcHshsXf2JeXC3t4LVou/V9yRDBzaSuoAw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:11:26.209583Z","signed_message":"canonical_sha256_bytes"},"source_id":"2305.10753","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4efd9c6c8bc84740629ab9ded47aa53103215e4a1f4b04634d2396df7ba898fa","sha256:3e7937ee5b20d5e9097afeeedcfbcebbf107cd6fa4ee03da3c2848b8705deeb2"],"state_sha256":"8022031509f1bc6b10d5e72e7655b6c6999cd298b2d26890a9b8eec53c0c7b8c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SWTn7h/MX7F0EDnhJEYic9xgiM7t6qZHRkPSWhMpPK4alzDXUGjkGU0hdNe+bzFHUHkO/LsVvhPyTmywY8n9Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T22:34:23.983761Z","bundle_sha256":"94cddc527ad5bcb3190de06c90977334d4c16991ee3820ed0506d61f4c7f8886"}}