{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:DXCWMGYX5FCTHJ5CXEYKEGW4VB","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":"310a540223f38989f4d0af3e28d72a286f527005b6912733f0e20253fc4f47d4","cross_cats_sorted":["hep-ex","hep-lat","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-11-25T17:49:55Z","title_canon_sha256":"6709b575e49ba807a98285fb94308650acaaab2443538fd47693389b64ba36d4"},"schema_version":"1.0","source":{"id":"1611.08534","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1611.08534","created_at":"2026-05-18T00:56:38Z"},{"alias_kind":"arxiv_version","alias_value":"1611.08534v1","created_at":"2026-05-18T00:56:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.08534","created_at":"2026-05-18T00:56:38Z"},{"alias_kind":"pith_short_12","alias_value":"DXCWMGYX5FCT","created_at":"2026-05-18T12:30:12Z"},{"alias_kind":"pith_short_16","alias_value":"DXCWMGYX5FCTHJ5C","created_at":"2026-05-18T12:30:12Z"},{"alias_kind":"pith_short_8","alias_value":"DXCWMGYX","created_at":"2026-05-18T12:30:12Z"}],"graph_snapshots":[{"event_id":"sha256:0c88bf527a7e17586547d1224f6e139b0f774106b6c0d3b22df995eb4d730e64","target":"graph","created_at":"2026-05-18T00:56:38Z","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"},"paper":{"abstract_excerpt":"The two exotic $P_c^+(4380)$ and $P_c^+(4450)$ discovered in $2015$ by the LHCb Collaboration, together with the four resonances $X(4140)$, $X(4274)$, $X(4500)$ and $X(4700)$, reported in $2016$ by the same collaboration, are described in a constituent quark model which has been able to explain the properties of charmonium states from the $J/\\psi$ to the $X(3872)$. Using this model we found a $\\bar D\\Sigma_c^*$ bound state with $J^P=\\frac{3}{2}^-$ that may be identified with the $P_c^+(4380)$. In the $\\bar D^*\\Sigma_c$ channel we found three possible candidates for the $P_c^+(4450)$ with $J^P=","authors_text":"D. R. Entem, F. Fern\\'andez, J. Segovia, P. G. Ortega","cross_cats":["hep-ex","hep-lat","nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-11-25T17:49:55Z","title":"From $J/\\psi$ to LHCb pentaquarks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.08534","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":"sha256:0464e0f89c60f12bb252c336d3d3d608eeb92cc51104349f532ae96421ae4a88","target":"record","created_at":"2026-05-18T00:56:38Z","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":"310a540223f38989f4d0af3e28d72a286f527005b6912733f0e20253fc4f47d4","cross_cats_sorted":["hep-ex","hep-lat","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-11-25T17:49:55Z","title_canon_sha256":"6709b575e49ba807a98285fb94308650acaaab2443538fd47693389b64ba36d4"},"schema_version":"1.0","source":{"id":"1611.08534","kind":"arxiv","version":1}},"canonical_sha256":"1dc5661b17e94533a7a2b930a21adca86fc393c4e1b1c59fd0fb50e61b1d7525","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1dc5661b17e94533a7a2b930a21adca86fc393c4e1b1c59fd0fb50e61b1d7525","first_computed_at":"2026-05-18T00:56:38.696090Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:56:38.696090Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gCBG5nNQm0sbmjunvTawDeYRbPqXUO+z2FeuxLDqsQ/jE8gHct+7dZDuuQwqlYXeIxrUgXwSBT6LCvco1tqhAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:56:38.696911Z","signed_message":"canonical_sha256_bytes"},"source_id":"1611.08534","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0464e0f89c60f12bb252c336d3d3d608eeb92cc51104349f532ae96421ae4a88","sha256:0c88bf527a7e17586547d1224f6e139b0f774106b6c0d3b22df995eb4d730e64"],"state_sha256":"26d079b622d9cd95f1ea46fa4d02dee1c36d61e2bf67ef5cfecbb48a0f64dc94"}