{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:RJRX4ZSMGEAEBUSYM7KBBDIWOI","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":"dcc6b11f21acb6e9a44b4c56448a311b210ddeae9fd59614f01d7810de6c2573","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-07-24T07:03:24Z","title_canon_sha256":"acb2c79746aa328e31d97c760216404ae4d0f50071d681d0a73a915a57a82412"},"schema_version":"1.0","source":{"id":"1607.07008","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.07008","created_at":"2026-05-18T01:04:18Z"},{"alias_kind":"arxiv_version","alias_value":"1607.07008v2","created_at":"2026-05-18T01:04:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.07008","created_at":"2026-05-18T01:04:18Z"},{"alias_kind":"pith_short_12","alias_value":"RJRX4ZSMGEAE","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_16","alias_value":"RJRX4ZSMGEAEBUSY","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_8","alias_value":"RJRX4ZSM","created_at":"2026-05-18T12:30:41Z"}],"graph_snapshots":[{"event_id":"sha256:50b8837985c5e4d589007e5c47b69b3df0818f9dc10a6f16a1fb918762eed4b6","target":"graph","created_at":"2026-05-18T01:04:18Z","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 pentaquark $P_c^+(4450)$ recently discovered by LHCb has been interpreted as a bound state of $\\Psi(2S)$ and nucleon. The charmonium-nucleon interaction which provides the binding mechanism is given, in the heavy quark limit, in terms of charmonium chromoelectric polarizabilities and densities of the nucleon energy-momentum tensor (EMT). In this work we show in model-independent way, by exploring general properties of the effective interaction, that $\\Psi(2S)$ can form bound states with nucleon and $\\Delta$. Using the Skyrme model to evaluate the effective interaction in the large-$N_c$ li","authors_text":"I.A. Perevalova, M.V. Polyakov, P. Schweitzer","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-07-24T07:03:24Z","title":"On LHCb pentaquarks as a baryon-psi(2S) bound state -- prediction of isospin 3/2 pentaquarks with hidden charm"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.07008","kind":"arxiv","version":2},"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":"sha256:8aa560ba1f47867453429f143bff1c9e8b384a36f67d483c83126dad0a3e7dc3","target":"record","created_at":"2026-05-18T01:04:18Z","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":"dcc6b11f21acb6e9a44b4c56448a311b210ddeae9fd59614f01d7810de6c2573","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-07-24T07:03:24Z","title_canon_sha256":"acb2c79746aa328e31d97c760216404ae4d0f50071d681d0a73a915a57a82412"},"schema_version":"1.0","source":{"id":"1607.07008","kind":"arxiv","version":2}},"canonical_sha256":"8a637e664c310040d25867d4108d167238fd9cce43ede7df0503234f23c7fe4d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8a637e664c310040d25867d4108d167238fd9cce43ede7df0503234f23c7fe4d","first_computed_at":"2026-05-18T01:04:18.023559Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:04:18.023559Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"b/EW8zTSw7kYRCVNWlddqj4/+AwgTEJJvL5Nvy9XgKRAyVuJ7CihIVpZzi9iB0CkaLbZ/T2D1w3ALw7jUxqpAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:04:18.023946Z","signed_message":"canonical_sha256_bytes"},"source_id":"1607.07008","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8aa560ba1f47867453429f143bff1c9e8b384a36f67d483c83126dad0a3e7dc3","sha256:50b8837985c5e4d589007e5c47b69b3df0818f9dc10a6f16a1fb918762eed4b6"],"state_sha256":"8f8d4b55e045ac33ff12178a4c604f59e804941ae161d35d6c0c67048a5d367a"}