{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:RCYCUSHCSAD3RN2LWYSMICA7N7","short_pith_number":"pith:RCYCUSHC","schema_version":"1.0","canonical_sha256":"88b02a48e29007b8b74bb624c4081f6ffcefca448198f8f4e5ce5a8f1f2d421b","source":{"kind":"arxiv","id":"2107.11950","version":2},"attestation_state":"computed","paper":{"title":"Excitation spectra of heavy baryons in diquark models","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"Daisuke Jido, Kento Kumakawa","submitted_at":"2021-07-26T04:10:56Z","abstract_excerpt":"The excitation energy spectra of heavy baryons consisting of a heavy quark and two light quarks are investigated by using diquark models in order to examine the nature of the diquark as a constituent of single heavy baryons. We consider two diquark models; in model A the diquark is treated as a point-like particle, while it has a spatial size in model B. We determine the masses of scalar and axial vector diquarks by the mass difference of the ground state charmed baryons to the $\\Lambda_{c}$ baryon, while the mass of the $ud$ scalar diquark in the $\\Lambda_{c}$ baryon is assumed to be 500 MeV "},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2107.11950","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"hep-ph","submitted_at":"2021-07-26T04:10:56Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"bfe6392d8b4da36b1e540323fd04c5e8bd7da12e4d7b2c4e0c5b092b2b3e0901","abstract_canon_sha256":"1125e94977b75dae1015c856d6368c47833bb94b3d73185ed690c8d03fb7b929"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:25:43.890495Z","signature_b64":"11ouqG3jj6KtOqDxAwtEHo1yxFSRcTBpkWdDjiZUSxhs8VOl+93G/6A+B8IU4WPQy0M9BuRIiDdi5gU+QJf7DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"88b02a48e29007b8b74bb624c4081f6ffcefca448198f8f4e5ce5a8f1f2d421b","last_reissued_at":"2026-07-05T04:25:43.889988Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:25:43.889988Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Excitation spectra of heavy baryons in diquark models","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"Daisuke Jido, Kento Kumakawa","submitted_at":"2021-07-26T04:10:56Z","abstract_excerpt":"The excitation energy spectra of heavy baryons consisting of a heavy quark and two light quarks are investigated by using diquark models in order to examine the nature of the diquark as a constituent of single heavy baryons. We consider two diquark models; in model A the diquark is treated as a point-like particle, while it has a spatial size in model B. We determine the masses of scalar and axial vector diquarks by the mass difference of the ground state charmed baryons to the $\\Lambda_{c}$ baryon, while the mass of the $ud$ scalar diquark in the $\\Lambda_{c}$ baryon is assumed to be 500 MeV "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2107.11950","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2107.11950/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2107.11950","created_at":"2026-07-05T04:25:43.890054+00:00"},{"alias_kind":"arxiv_version","alias_value":"2107.11950v2","created_at":"2026-07-05T04:25:43.890054+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2107.11950","created_at":"2026-07-05T04:25:43.890054+00:00"},{"alias_kind":"pith_short_12","alias_value":"RCYCUSHCSAD3","created_at":"2026-07-05T04:25:43.890054+00:00"},{"alias_kind":"pith_short_16","alias_value":"RCYCUSHCSAD3RN2L","created_at":"2026-07-05T04:25:43.890054+00:00"},{"alias_kind":"pith_short_8","alias_value":"RCYCUSHC","created_at":"2026-07-05T04:25:43.890054+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2411.17803","citing_title":"Chiral effective theory of scalar and vector diquarks revisited","ref_index":49,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/RCYCUSHCSAD3RN2LWYSMICA7N7","json":"https://pith.science/pith/RCYCUSHCSAD3RN2LWYSMICA7N7.json","graph_json":"https://pith.science/api/pith-number/RCYCUSHCSAD3RN2LWYSMICA7N7/graph.json","events_json":"https://pith.science/api/pith-number/RCYCUSHCSAD3RN2LWYSMICA7N7/events.json","paper":"https://pith.science/paper/RCYCUSHC"},"agent_actions":{"view_html":"https://pith.science/pith/RCYCUSHCSAD3RN2LWYSMICA7N7","download_json":"https://pith.science/pith/RCYCUSHCSAD3RN2LWYSMICA7N7.json","view_paper":"https://pith.science/paper/RCYCUSHC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2107.11950&json=true","fetch_graph":"https://pith.science/api/pith-number/RCYCUSHCSAD3RN2LWYSMICA7N7/graph.json","fetch_events":"https://pith.science/api/pith-number/RCYCUSHCSAD3RN2LWYSMICA7N7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RCYCUSHCSAD3RN2LWYSMICA7N7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RCYCUSHCSAD3RN2LWYSMICA7N7/action/storage_attestation","attest_author":"https://pith.science/pith/RCYCUSHCSAD3RN2LWYSMICA7N7/action/author_attestation","sign_citation":"https://pith.science/pith/RCYCUSHCSAD3RN2LWYSMICA7N7/action/citation_signature","submit_replication":"https://pith.science/pith/RCYCUSHCSAD3RN2LWYSMICA7N7/action/replication_record"}},"created_at":"2026-07-05T04:25:43.890054+00:00","updated_at":"2026-07-05T04:25:43.890054+00:00"}