{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:BTL7ER5OWJUMU4V4ZZGXQMEY5W","short_pith_number":"pith:BTL7ER5O","schema_version":"1.0","canonical_sha256":"0cd7f247aeb268ca72bcce4d783098ed90cbc6d3a9b22caf11a9caecad144811","source":{"kind":"arxiv","id":"1602.06791","version":3},"attestation_state":"computed","paper":{"title":"On the hidden charm pentaquark-s in $\\Lambda_b \\to J/\\psi K^- p$ decay","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"E. Oset, L. Roca","submitted_at":"2016-02-22T14:38:55Z","abstract_excerpt":"In a previous work we presented a theoretical analysis of the $\\Lambda_b \\to J/\\psi K^- p$ reaction from where a recent experiment by the LHCb collaboration at CERN claimed the existence of two hidden charm pentaquarks, $P_c(4380)^+$ and $P_c(4450)^+$. In that work we focused only on the $\\Lambda(1405)$ and $P_c(4450)^+$ signals and discussed the possible explanation of this pentaquark state within the picture of a dynamical meson-baryon molecule made up mostly from $\\bar D^* \\Sigma_c$ and $\\bar D^* \\Sigma^*_c$ components. In the present work we improve upon the previous one by considering the"},"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":"1602.06791","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-02-22T14:38:55Z","cross_cats_sorted":[],"title_canon_sha256":"1e1974871b1f136ce7f35a3ea2f086e5a84d5da7c867340d4664b02777a19e6e","abstract_canon_sha256":"5f379fca1f84287c5d463fbdd8065945bdf784da9f604ab1294255356d3926bd"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:57:17.279294Z","signature_b64":"l8mRHEzN3VAdRnp162KT28J0jyGbvA8JQPRpbWFY63v47oAQDxxPPaz2pLATeM8Q+Zkyr7kEDno59iWPhQxFAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0cd7f247aeb268ca72bcce4d783098ed90cbc6d3a9b22caf11a9caecad144811","last_reissued_at":"2026-05-18T00:57:17.278701Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:57:17.278701Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On the hidden charm pentaquark-s in $\\Lambda_b \\to J/\\psi K^- p$ decay","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"E. Oset, L. Roca","submitted_at":"2016-02-22T14:38:55Z","abstract_excerpt":"In a previous work we presented a theoretical analysis of the $\\Lambda_b \\to J/\\psi K^- p$ reaction from where a recent experiment by the LHCb collaboration at CERN claimed the existence of two hidden charm pentaquarks, $P_c(4380)^+$ and $P_c(4450)^+$. In that work we focused only on the $\\Lambda(1405)$ and $P_c(4450)^+$ signals and discussed the possible explanation of this pentaquark state within the picture of a dynamical meson-baryon molecule made up mostly from $\\bar D^* \\Sigma_c$ and $\\bar D^* \\Sigma^*_c$ components. In the present work we improve upon the previous one by considering the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.06791","kind":"arxiv","version":3},"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":"1602.06791","created_at":"2026-05-18T00:57:17.278811+00:00"},{"alias_kind":"arxiv_version","alias_value":"1602.06791v3","created_at":"2026-05-18T00:57:17.278811+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.06791","created_at":"2026-05-18T00:57:17.278811+00:00"},{"alias_kind":"pith_short_12","alias_value":"BTL7ER5OWJUM","created_at":"2026-05-18T12:30:09.641336+00:00"},{"alias_kind":"pith_short_16","alias_value":"BTL7ER5OWJUMU4V4","created_at":"2026-05-18T12:30:09.641336+00:00"},{"alias_kind":"pith_short_8","alias_value":"BTL7ER5O","created_at":"2026-05-18T12:30:09.641336+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/BTL7ER5OWJUMU4V4ZZGXQMEY5W","json":"https://pith.science/pith/BTL7ER5OWJUMU4V4ZZGXQMEY5W.json","graph_json":"https://pith.science/api/pith-number/BTL7ER5OWJUMU4V4ZZGXQMEY5W/graph.json","events_json":"https://pith.science/api/pith-number/BTL7ER5OWJUMU4V4ZZGXQMEY5W/events.json","paper":"https://pith.science/paper/BTL7ER5O"},"agent_actions":{"view_html":"https://pith.science/pith/BTL7ER5OWJUMU4V4ZZGXQMEY5W","download_json":"https://pith.science/pith/BTL7ER5OWJUMU4V4ZZGXQMEY5W.json","view_paper":"https://pith.science/paper/BTL7ER5O","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1602.06791&json=true","fetch_graph":"https://pith.science/api/pith-number/BTL7ER5OWJUMU4V4ZZGXQMEY5W/graph.json","fetch_events":"https://pith.science/api/pith-number/BTL7ER5OWJUMU4V4ZZGXQMEY5W/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BTL7ER5OWJUMU4V4ZZGXQMEY5W/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BTL7ER5OWJUMU4V4ZZGXQMEY5W/action/storage_attestation","attest_author":"https://pith.science/pith/BTL7ER5OWJUMU4V4ZZGXQMEY5W/action/author_attestation","sign_citation":"https://pith.science/pith/BTL7ER5OWJUMU4V4ZZGXQMEY5W/action/citation_signature","submit_replication":"https://pith.science/pith/BTL7ER5OWJUMU4V4ZZGXQMEY5W/action/replication_record"}},"created_at":"2026-05-18T00:57:17.278811+00:00","updated_at":"2026-05-18T00:57:17.278811+00:00"}