{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:HLGKGIYARD34VW2WJRNQEEXHTM","short_pith_number":"pith:HLGKGIYA","schema_version":"1.0","canonical_sha256":"3acca3230088f7cadb564c5b0212e79b2093166c043f27b9752cc17d6c6db859","source":{"kind":"arxiv","id":"2306.04869","version":2},"attestation_state":"computed","paper":{"title":"Form factors of $\\Omega^-$ in a covariant quark-diquark approach","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Dongyan Fu, Jiaqi Wang, Yubing Dong","submitted_at":"2023-06-08T01:54:56Z","abstract_excerpt":"The electromagnetic and gravitational form factors of $\\Omega^-$, a spin-3/2 hyperon composed of three $s$ quarks, are calculated by using a covariant quark-diquark approach. The model parameters are determined by fitting to the form factors of the lattice QCD calculations. Our obtained electromagnetic radii, magnetic moment, and electric-quadrupole moment are in agreement with the experimental measurements and some other model calculations. Furthermore, the mass and spin distributions of $\\Omega^-$ from the gravitational form factors are also displayed. It is found that the mass radius is sma"},"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":"2306.04869","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-06-08T01:54:56Z","cross_cats_sorted":[],"title_canon_sha256":"ee1b3452fd921d96ca4e300a1a717a8740b36bea627427a8814b28aa9110ea61","abstract_canon_sha256":"b5bc240b5eb38173872c87c15744c5fbab8b04d860a4bcbfb9798760c809dfb6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:22:06.595423Z","signature_b64":"RZ/i5ekUnJrVU+bvCMp55QLljO4QuHbhc/Z7HGKqasAZvuNkJfTNj8mHAOOxcZoF/a6syxKlubyw63FVjAPnAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3acca3230088f7cadb564c5b0212e79b2093166c043f27b9752cc17d6c6db859","last_reissued_at":"2026-07-05T06:22:06.595020Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:22:06.595020Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Form factors of $\\Omega^-$ in a covariant quark-diquark approach","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Dongyan Fu, Jiaqi Wang, Yubing Dong","submitted_at":"2023-06-08T01:54:56Z","abstract_excerpt":"The electromagnetic and gravitational form factors of $\\Omega^-$, a spin-3/2 hyperon composed of three $s$ quarks, are calculated by using a covariant quark-diquark approach. The model parameters are determined by fitting to the form factors of the lattice QCD calculations. Our obtained electromagnetic radii, magnetic moment, and electric-quadrupole moment are in agreement with the experimental measurements and some other model calculations. Furthermore, the mass and spin distributions of $\\Omega^-$ from the gravitational form factors are also displayed. It is found that the mass radius is sma"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.04869","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/2306.04869/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":"2306.04869","created_at":"2026-07-05T06:22:06.595087+00:00"},{"alias_kind":"arxiv_version","alias_value":"2306.04869v2","created_at":"2026-07-05T06:22:06.595087+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.04869","created_at":"2026-07-05T06:22:06.595087+00:00"},{"alias_kind":"pith_short_12","alias_value":"HLGKGIYARD34","created_at":"2026-07-05T06:22:06.595087+00:00"},{"alias_kind":"pith_short_16","alias_value":"HLGKGIYARD34VW2W","created_at":"2026-07-05T06:22:06.595087+00:00"},{"alias_kind":"pith_short_8","alias_value":"HLGKGIYA","created_at":"2026-07-05T06:22:06.595087+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2601.17948","citing_title":"Tensor form factors of decuplet hyperons in QCD","ref_index":79,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/HLGKGIYARD34VW2WJRNQEEXHTM","json":"https://pith.science/pith/HLGKGIYARD34VW2WJRNQEEXHTM.json","graph_json":"https://pith.science/api/pith-number/HLGKGIYARD34VW2WJRNQEEXHTM/graph.json","events_json":"https://pith.science/api/pith-number/HLGKGIYARD34VW2WJRNQEEXHTM/events.json","paper":"https://pith.science/paper/HLGKGIYA"},"agent_actions":{"view_html":"https://pith.science/pith/HLGKGIYARD34VW2WJRNQEEXHTM","download_json":"https://pith.science/pith/HLGKGIYARD34VW2WJRNQEEXHTM.json","view_paper":"https://pith.science/paper/HLGKGIYA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2306.04869&json=true","fetch_graph":"https://pith.science/api/pith-number/HLGKGIYARD34VW2WJRNQEEXHTM/graph.json","fetch_events":"https://pith.science/api/pith-number/HLGKGIYARD34VW2WJRNQEEXHTM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HLGKGIYARD34VW2WJRNQEEXHTM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HLGKGIYARD34VW2WJRNQEEXHTM/action/storage_attestation","attest_author":"https://pith.science/pith/HLGKGIYARD34VW2WJRNQEEXHTM/action/author_attestation","sign_citation":"https://pith.science/pith/HLGKGIYARD34VW2WJRNQEEXHTM/action/citation_signature","submit_replication":"https://pith.science/pith/HLGKGIYARD34VW2WJRNQEEXHTM/action/replication_record"}},"created_at":"2026-07-05T06:22:06.595087+00:00","updated_at":"2026-07-05T06:22:06.595087+00:00"}