{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:GTSAOU3NPLVVBBWEIH43WFRCPJ","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":"a8fe33f69ae7be2162fc4f0d2bdda7c8d402838ab7a2353353e5c8c2e9f72521","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-05-25T04:22:11Z","title_canon_sha256":"17a3df0a27f08fc7b4d14447a1569a883683c5a8fe5d7f0f0319f84e4927c5c6"},"schema_version":"1.0","source":{"id":"2305.15705","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.15705","created_at":"2026-07-05T06:44:31Z"},{"alias_kind":"arxiv_version","alias_value":"2305.15705v3","created_at":"2026-07-05T06:44:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.15705","created_at":"2026-07-05T06:44:31Z"},{"alias_kind":"pith_short_12","alias_value":"GTSAOU3NPLVV","created_at":"2026-07-05T06:44:31Z"},{"alias_kind":"pith_short_16","alias_value":"GTSAOU3NPLVVBBWE","created_at":"2026-07-05T06:44:31Z"},{"alias_kind":"pith_short_8","alias_value":"GTSAOU3N","created_at":"2026-07-05T06:44:31Z"}],"graph_snapshots":[{"event_id":"sha256:4bc2bdcd3e297685e0b5a0f4354629353f30f155fb8cc09d7630be3313534bc9","target":"graph","created_at":"2026-07-05T06:44:31Z","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/2305.15705/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The concept of diquark is important for understanding hadron structure and high-energy particle reactions. We attempt to apply the Regge trajectory approach to the doubly heavy diquarks. We present a method for determining the parameters in the diquark Regge trajectory. The spectra of diquarks $(cc)$, $(bb)$, and $(bc)$ are obtained by using the {\\rt} approach and are found to agree with other theoretical results. The diquark Regge trajectory becomes a new and very simple approach for estimating the spectra of diquarks.","authors_text":"Jiao-Kai Chen, Jia-Qi Xie, Xia Feng","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-05-25T04:22:11Z","title":"Regge trajectories for the doubly heavy diquarks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.15705","kind":"arxiv","version":3},"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:dcce09b65e84d661a40405b91b2a21b8d11a42e3030e2c3668da955a04526302","target":"record","created_at":"2026-07-05T06:44:31Z","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":"a8fe33f69ae7be2162fc4f0d2bdda7c8d402838ab7a2353353e5c8c2e9f72521","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-05-25T04:22:11Z","title_canon_sha256":"17a3df0a27f08fc7b4d14447a1569a883683c5a8fe5d7f0f0319f84e4927c5c6"},"schema_version":"1.0","source":{"id":"2305.15705","kind":"arxiv","version":3}},"canonical_sha256":"34e407536d7aeb5086c441f9bb16227a644a2c0dfddd44deba0cd171003b6c65","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"34e407536d7aeb5086c441f9bb16227a644a2c0dfddd44deba0cd171003b6c65","first_computed_at":"2026-07-05T06:44:31.636533Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:44:31.636533Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"u69ZpwNZWgO5/w0ofckkAK5NJ8tgW/wtVpqooKN0Ipzv1/NyEBGuj1dwEgM47dVDKT3wqY/IwDj5MEPySk6qBg==","signature_status":"signed_v1","signed_at":"2026-07-05T06:44:31.637067Z","signed_message":"canonical_sha256_bytes"},"source_id":"2305.15705","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dcce09b65e84d661a40405b91b2a21b8d11a42e3030e2c3668da955a04526302","sha256:4bc2bdcd3e297685e0b5a0f4354629353f30f155fb8cc09d7630be3313534bc9"],"state_sha256":"10eee7af3c33a3a160859e6382bdb444a7929234b89927c50a7d0b0f17f6a46a"}