{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:LTQYLQLUPEJ6VUPPLLIGGB756N","short_pith_number":"pith:LTQYLQLU","schema_version":"1.0","canonical_sha256":"5ce185c1747913ead1ef5ad06307fdf37f16dc356575c35325be5d3d2a27487e","source":{"kind":"arxiv","id":"2011.07935","version":1},"attestation_state":"computed","paper":{"title":"Can discovery of hidden charm strange pentaquark states help determine the spins of $P_c(4440)$ and $P_c(4457)$?","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Li-Sheng Geng, Ming-Zhu Liu, Ya-Wen Pan","submitted_at":"2020-11-16T13:35:23Z","abstract_excerpt":"The pentaquark states, $P_{c}(4312)$, $P_{c}(4440)$ and $P_{c}(4457)$, could be nicely arranged into a multiplet of seven molecules of $\\bar{D}^{(\\ast)}\\Sigma_{c}^{(\\ast)}$ dictated by heavy quark spin symmetry. However, the spins of $P_c(4440)$ and $P_c(4457)$ are not yet fully determined. In this work we employ the contact-range effective field theory to investigate the $SU(3)$-flavor counterparts of $\\bar{D}^{(\\ast)}\\Sigma_{c}^{(\\ast)}$, and study the possibility whether their discovery can help determine the spins of $P_c(4457)$ and $P_c(4440)$. We find the existence of a complete hidden c"},"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":"2011.07935","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2020-11-16T13:35:23Z","cross_cats_sorted":[],"title_canon_sha256":"5ed395fa32e948d013e00db159fcf099235ef9e549587d27dbf5ffab44ecb325","abstract_canon_sha256":"f97e81328539af100f28a4a56a16bd59a0d93a51798bd245e67140c30548af50"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:13:54.500704Z","signature_b64":"e96KWLdKfhOyp9s/LGNtF9cUqDBTCL+C7+QaSzY9ebt2rH8mUagtx1ozbFzdg3Vc+xVUuNMhsRH1n79xXinYBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5ce185c1747913ead1ef5ad06307fdf37f16dc356575c35325be5d3d2a27487e","last_reissued_at":"2026-07-05T02:13:54.500172Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:13:54.500172Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Can discovery of hidden charm strange pentaquark states help determine the spins of $P_c(4440)$ and $P_c(4457)$?","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Li-Sheng Geng, Ming-Zhu Liu, Ya-Wen Pan","submitted_at":"2020-11-16T13:35:23Z","abstract_excerpt":"The pentaquark states, $P_{c}(4312)$, $P_{c}(4440)$ and $P_{c}(4457)$, could be nicely arranged into a multiplet of seven molecules of $\\bar{D}^{(\\ast)}\\Sigma_{c}^{(\\ast)}$ dictated by heavy quark spin symmetry. However, the spins of $P_c(4440)$ and $P_c(4457)$ are not yet fully determined. In this work we employ the contact-range effective field theory to investigate the $SU(3)$-flavor counterparts of $\\bar{D}^{(\\ast)}\\Sigma_{c}^{(\\ast)}$, and study the possibility whether their discovery can help determine the spins of $P_c(4457)$ and $P_c(4440)$. We find the existence of a complete hidden c"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2011.07935","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/2011.07935/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":"2011.07935","created_at":"2026-07-05T02:13:54.500229+00:00"},{"alias_kind":"arxiv_version","alias_value":"2011.07935v1","created_at":"2026-07-05T02:13:54.500229+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2011.07935","created_at":"2026-07-05T02:13:54.500229+00:00"},{"alias_kind":"pith_short_12","alias_value":"LTQYLQLUPEJ6","created_at":"2026-07-05T02:13:54.500229+00:00"},{"alias_kind":"pith_short_16","alias_value":"LTQYLQLUPEJ6VUPP","created_at":"2026-07-05T02:13:54.500229+00:00"},{"alias_kind":"pith_short_8","alias_value":"LTQYLQLU","created_at":"2026-07-05T02:13:54.500229+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2605.25918","citing_title":"Predicted Exotic Doubly Heavy-Strange Pentaquarks","ref_index":41,"is_internal_anchor":false},{"citing_arxiv_id":"2604.04821","citing_title":"Study of the molecular Properties of the $P_c$ and $P_{cs}$ States","ref_index":33,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/LTQYLQLUPEJ6VUPPLLIGGB756N","json":"https://pith.science/pith/LTQYLQLUPEJ6VUPPLLIGGB756N.json","graph_json":"https://pith.science/api/pith-number/LTQYLQLUPEJ6VUPPLLIGGB756N/graph.json","events_json":"https://pith.science/api/pith-number/LTQYLQLUPEJ6VUPPLLIGGB756N/events.json","paper":"https://pith.science/paper/LTQYLQLU"},"agent_actions":{"view_html":"https://pith.science/pith/LTQYLQLUPEJ6VUPPLLIGGB756N","download_json":"https://pith.science/pith/LTQYLQLUPEJ6VUPPLLIGGB756N.json","view_paper":"https://pith.science/paper/LTQYLQLU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2011.07935&json=true","fetch_graph":"https://pith.science/api/pith-number/LTQYLQLUPEJ6VUPPLLIGGB756N/graph.json","fetch_events":"https://pith.science/api/pith-number/LTQYLQLUPEJ6VUPPLLIGGB756N/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LTQYLQLUPEJ6VUPPLLIGGB756N/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LTQYLQLUPEJ6VUPPLLIGGB756N/action/storage_attestation","attest_author":"https://pith.science/pith/LTQYLQLUPEJ6VUPPLLIGGB756N/action/author_attestation","sign_citation":"https://pith.science/pith/LTQYLQLUPEJ6VUPPLLIGGB756N/action/citation_signature","submit_replication":"https://pith.science/pith/LTQYLQLUPEJ6VUPPLLIGGB756N/action/replication_record"}},"created_at":"2026-07-05T02:13:54.500229+00:00","updated_at":"2026-07-05T02:13:54.500229+00:00"}