{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:LDJNNFPJ6EIBOKPC7G23EM6TG3","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":"5ccd52dd125b65eb5dd23f6d4f4f2a04b0e619cd4d7a2b0757be86d22da3206c","cross_cats_sorted":[],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"hep-ph","submitted_at":"2024-03-15T15:04:56Z","title_canon_sha256":"a5bfcd8e74ac7fa994b5e26eadad4fa73476e5e7d835ff72d5b982993c90b316"},"schema_version":"1.0","source":{"id":"2403.10375","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.10375","created_at":"2026-07-05T07:58:49Z"},{"alias_kind":"arxiv_version","alias_value":"2403.10375v2","created_at":"2026-07-05T07:58:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.10375","created_at":"2026-07-05T07:58:49Z"},{"alias_kind":"pith_short_12","alias_value":"LDJNNFPJ6EIB","created_at":"2026-07-05T07:58:49Z"},{"alias_kind":"pith_short_16","alias_value":"LDJNNFPJ6EIBOKPC","created_at":"2026-07-05T07:58:49Z"},{"alias_kind":"pith_short_8","alias_value":"LDJNNFPJ","created_at":"2026-07-05T07:58:49Z"}],"graph_snapshots":[{"event_id":"sha256:25d00a89102a2fe24e7741031d431f799dcd5f9ab87fde77b617da333bf40a2c","target":"graph","created_at":"2026-07-05T07:58:49Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2403.10375/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Inspired by the recent Altas and CMS experiments on the invariant mass spectrum of $J/\\psi J/\\psi$, we systematically study the $c\\bar{c}c\\bar{c}$ system of $J^{P}=0^{+}$. In the framework of chiral quark model, we have carried out bound-state calculation and resonance-state calculation respectively by using Real-scaling method. The results of bound-state calculation show that there are no bound states in the $c\\bar{c}c\\bar{c}$ with $0^{+}$ system. The resonance-state calculation shows that there are four possible stable resonances: $R(6920)$, $R(7000)$, $R(7080)$ and $R(7160)$. $R(6920)$ and ","authors_text":"Hongxia Huang, Jialun Ping, Xuejie Liu, Yue Tan, Yuheng Wu","cross_cats":[],"headline":"","license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"hep-ph","submitted_at":"2024-03-15T15:04:56Z","title":"Further study of $c\\bar{c}c\\bar{c}$ system within a chiral quark model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.10375","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:b11d82f3945703b8f1476effdad4b16bd8cedd8b6addfae7e2f9155e9e07bbcd","target":"record","created_at":"2026-07-05T07:58:49Z","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":"5ccd52dd125b65eb5dd23f6d4f4f2a04b0e619cd4d7a2b0757be86d22da3206c","cross_cats_sorted":[],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"hep-ph","submitted_at":"2024-03-15T15:04:56Z","title_canon_sha256":"a5bfcd8e74ac7fa994b5e26eadad4fa73476e5e7d835ff72d5b982993c90b316"},"schema_version":"1.0","source":{"id":"2403.10375","kind":"arxiv","version":2}},"canonical_sha256":"58d2d695e9f1101729e2f9b5b233d336db312ca21b3a9bc1c8b150c7553d42d2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"58d2d695e9f1101729e2f9b5b233d336db312ca21b3a9bc1c8b150c7553d42d2","first_computed_at":"2026-07-05T07:58:49.691807Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:58:49.691807Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dP8LOrhtH/3p4CAQy8i5xv02JOAwmlfZlGqUsbAiyM8fQfARyV07GGDXVoVC57yVf4KLGTMc5NT7v8zxbHVpBw==","signature_status":"signed_v1","signed_at":"2026-07-05T07:58:49.692357Z","signed_message":"canonical_sha256_bytes"},"source_id":"2403.10375","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b11d82f3945703b8f1476effdad4b16bd8cedd8b6addfae7e2f9155e9e07bbcd","sha256:25d00a89102a2fe24e7741031d431f799dcd5f9ab87fde77b617da333bf40a2c"],"state_sha256":"0c6123af64512f0385af0c41cb1f368b87e80999c9da92cba24d1b222dea8bf5"}