{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:54QBDSN2PRI3L7K56R5U6QFS27","short_pith_number":"pith:54QBDSN2","schema_version":"1.0","canonical_sha256":"ef2011c9ba7c51b5fd5df47b4f40b2d7da09d9818887c5ce6feec4efa173e878","source":{"kind":"arxiv","id":"1705.00516","version":2},"attestation_state":"computed","paper":{"title":"Are there near-threshold Coulomb-like Baryonia?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","nucl-th"],"primary_cat":"hep-ph","authors_text":"Jun-Xu Lu, Li-Sheng Geng, Manuel Pavon Valderrama, Xiu-Lei Ren","submitted_at":"2017-05-01T13:48:03Z","abstract_excerpt":"The $\\Lambda_c(2590) \\Sigma_c$ system can exchange a pion near the mass-shell. Owing to the opposite intrinsic parity of the $\\Lambda_c(2590)$ and $\\Sigma_c$, the pion is exchanged in S-wave. This gives rise to a Coulomb-like force that might be able to bind the system. If one takes into account that the pion is not exactly on the mass shell, there is a shallow S-wave state, which we generically call the $Y_{cc}(5045)$ and $Y_{c\\bar c}(5045)$ for the $\\Lambda_c(2590) \\Sigma_c$ and $\\Lambda_c(2590) \\bar{\\Sigma}_c$ systems respectively. For the baryon-antibaryon case this Coulomb-like force is i"},"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":"1705.00516","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-05-01T13:48:03Z","cross_cats_sorted":["hep-ex","nucl-th"],"title_canon_sha256":"f648cf6761417ee5b1c2a172e1c2adcf0873635f99f19c0a7b081af02013c227","abstract_canon_sha256":"791049fa6f15f14b7fab86905de3574126b506eab90def37b78da4bdebc14d93"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:14:57.055798Z","signature_b64":"KBRl5cJ5Zjdw1ZdVR9YhjmvgSUVXpn0WG6XiRm70WXeMb5avjelnvnwcIK8JfTpIAoXHsgzrFYuvoL8lioFAAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ef2011c9ba7c51b5fd5df47b4f40b2d7da09d9818887c5ce6feec4efa173e878","last_reissued_at":"2026-05-18T00:14:57.055082Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:14:57.055082Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Are there near-threshold Coulomb-like Baryonia?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","nucl-th"],"primary_cat":"hep-ph","authors_text":"Jun-Xu Lu, Li-Sheng Geng, Manuel Pavon Valderrama, Xiu-Lei Ren","submitted_at":"2017-05-01T13:48:03Z","abstract_excerpt":"The $\\Lambda_c(2590) \\Sigma_c$ system can exchange a pion near the mass-shell. Owing to the opposite intrinsic parity of the $\\Lambda_c(2590)$ and $\\Sigma_c$, the pion is exchanged in S-wave. This gives rise to a Coulomb-like force that might be able to bind the system. If one takes into account that the pion is not exactly on the mass shell, there is a shallow S-wave state, which we generically call the $Y_{cc}(5045)$ and $Y_{c\\bar c}(5045)$ for the $\\Lambda_c(2590) \\Sigma_c$ and $\\Lambda_c(2590) \\bar{\\Sigma}_c$ systems respectively. For the baryon-antibaryon case this Coulomb-like force is i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.00516","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1705.00516","created_at":"2026-05-18T00:14:57.055195+00:00"},{"alias_kind":"arxiv_version","alias_value":"1705.00516v2","created_at":"2026-05-18T00:14:57.055195+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.00516","created_at":"2026-05-18T00:14:57.055195+00:00"},{"alias_kind":"pith_short_12","alias_value":"54QBDSN2PRI3","created_at":"2026-05-18T12:31:00.734936+00:00"},{"alias_kind":"pith_short_16","alias_value":"54QBDSN2PRI3L7K5","created_at":"2026-05-18T12:31:00.734936+00:00"},{"alias_kind":"pith_short_8","alias_value":"54QBDSN2","created_at":"2026-05-18T12:31:00.734936+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/54QBDSN2PRI3L7K56R5U6QFS27","json":"https://pith.science/pith/54QBDSN2PRI3L7K56R5U6QFS27.json","graph_json":"https://pith.science/api/pith-number/54QBDSN2PRI3L7K56R5U6QFS27/graph.json","events_json":"https://pith.science/api/pith-number/54QBDSN2PRI3L7K56R5U6QFS27/events.json","paper":"https://pith.science/paper/54QBDSN2"},"agent_actions":{"view_html":"https://pith.science/pith/54QBDSN2PRI3L7K56R5U6QFS27","download_json":"https://pith.science/pith/54QBDSN2PRI3L7K56R5U6QFS27.json","view_paper":"https://pith.science/paper/54QBDSN2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1705.00516&json=true","fetch_graph":"https://pith.science/api/pith-number/54QBDSN2PRI3L7K56R5U6QFS27/graph.json","fetch_events":"https://pith.science/api/pith-number/54QBDSN2PRI3L7K56R5U6QFS27/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/54QBDSN2PRI3L7K56R5U6QFS27/action/timestamp_anchor","attest_storage":"https://pith.science/pith/54QBDSN2PRI3L7K56R5U6QFS27/action/storage_attestation","attest_author":"https://pith.science/pith/54QBDSN2PRI3L7K56R5U6QFS27/action/author_attestation","sign_citation":"https://pith.science/pith/54QBDSN2PRI3L7K56R5U6QFS27/action/citation_signature","submit_replication":"https://pith.science/pith/54QBDSN2PRI3L7K56R5U6QFS27/action/replication_record"}},"created_at":"2026-05-18T00:14:57.055195+00:00","updated_at":"2026-05-18T00:14:57.055195+00:00"}