{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:5TUWFFQO2NK72NOGEZTD7XZT67","short_pith_number":"pith:5TUWFFQO","schema_version":"1.0","canonical_sha256":"ece962960ed355fd35c626663fdf33f7d1fa23db59e153aeaff9cb8c577ffa94","source":{"kind":"arxiv","id":"2008.09516","version":1},"attestation_state":"computed","paper":{"title":"Tetraquarks with open charm favor","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Hongxia Huang, Jialun Ping, Xin Jin, Yaoyao Xue","submitted_at":"2020-08-20T14:45:00Z","abstract_excerpt":"Inspired by the recent report of the exotic states $X_{0}(2900)$ and $X_{1}(2900)$ with four different quark flavors in the $D^{-}K^{+}$ invariant mass distributions of the decay process $B^{+}\\rightarrow D^{+}D^{-}K^{+}$ by the LHCb collaboration, we systematically investigate the tetraquarks composed of $ud\\bar{s}\\bar{c}$ with meson-meson and diquark-antidiquark structures in the quark delocalization color screening model. We find that the $X_{0}(2900)$ can be interpreted as the molecular state $\\bar{D^{*}}K^{*}$ with $IJ^{P}=00^{+}$. Moreover, two bound states are obtained by the channel co"},"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":"2008.09516","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-08-20T14:45:00Z","cross_cats_sorted":[],"title_canon_sha256":"f6070bf26e913d3d032267298aa105a9360a1a353e18a349e13bd407ac564f9d","abstract_canon_sha256":"c035f0dfa059665188bdc988132863c21cb05d8216ea739283138b55761fd794"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:23:45.583556Z","signature_b64":"FRmdQNq4Y2zPhKQl37/bJYQd5RcNEl1HJKkzXB5RwTG9B7uKhezAICdbf7FLDb6NRPgPrBaSF30fkEycAWOkDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ece962960ed355fd35c626663fdf33f7d1fa23db59e153aeaff9cb8c577ffa94","last_reissued_at":"2026-07-05T02:23:45.583083Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:23:45.583083Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Tetraquarks with open charm favor","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Hongxia Huang, Jialun Ping, Xin Jin, Yaoyao Xue","submitted_at":"2020-08-20T14:45:00Z","abstract_excerpt":"Inspired by the recent report of the exotic states $X_{0}(2900)$ and $X_{1}(2900)$ with four different quark flavors in the $D^{-}K^{+}$ invariant mass distributions of the decay process $B^{+}\\rightarrow D^{+}D^{-}K^{+}$ by the LHCb collaboration, we systematically investigate the tetraquarks composed of $ud\\bar{s}\\bar{c}$ with meson-meson and diquark-antidiquark structures in the quark delocalization color screening model. We find that the $X_{0}(2900)$ can be interpreted as the molecular state $\\bar{D^{*}}K^{*}$ with $IJ^{P}=00^{+}$. Moreover, two bound states are obtained by the channel co"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2008.09516","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2008.09516/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2008.09516","created_at":"2026-07-05T02:23:45.583145+00:00"},{"alias_kind":"arxiv_version","alias_value":"2008.09516v1","created_at":"2026-07-05T02:23:45.583145+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2008.09516","created_at":"2026-07-05T02:23:45.583145+00:00"},{"alias_kind":"pith_short_12","alias_value":"5TUWFFQO2NK7","created_at":"2026-07-05T02:23:45.583145+00:00"},{"alias_kind":"pith_short_16","alias_value":"5TUWFFQO2NK72NOG","created_at":"2026-07-05T02:23:45.583145+00:00"},{"alias_kind":"pith_short_8","alias_value":"5TUWFFQO","created_at":"2026-07-05T02:23:45.583145+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2605.05799","citing_title":"$T^a_{c\\bar{s}0}(2900)$, $T_{cs0}^*(2870)^0$, and other singly-heavy tetraquark states","ref_index":35,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/5TUWFFQO2NK72NOGEZTD7XZT67","json":"https://pith.science/pith/5TUWFFQO2NK72NOGEZTD7XZT67.json","graph_json":"https://pith.science/api/pith-number/5TUWFFQO2NK72NOGEZTD7XZT67/graph.json","events_json":"https://pith.science/api/pith-number/5TUWFFQO2NK72NOGEZTD7XZT67/events.json","paper":"https://pith.science/paper/5TUWFFQO"},"agent_actions":{"view_html":"https://pith.science/pith/5TUWFFQO2NK72NOGEZTD7XZT67","download_json":"https://pith.science/pith/5TUWFFQO2NK72NOGEZTD7XZT67.json","view_paper":"https://pith.science/paper/5TUWFFQO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2008.09516&json=true","fetch_graph":"https://pith.science/api/pith-number/5TUWFFQO2NK72NOGEZTD7XZT67/graph.json","fetch_events":"https://pith.science/api/pith-number/5TUWFFQO2NK72NOGEZTD7XZT67/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5TUWFFQO2NK72NOGEZTD7XZT67/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5TUWFFQO2NK72NOGEZTD7XZT67/action/storage_attestation","attest_author":"https://pith.science/pith/5TUWFFQO2NK72NOGEZTD7XZT67/action/author_attestation","sign_citation":"https://pith.science/pith/5TUWFFQO2NK72NOGEZTD7XZT67/action/citation_signature","submit_replication":"https://pith.science/pith/5TUWFFQO2NK72NOGEZTD7XZT67/action/replication_record"}},"created_at":"2026-07-05T02:23:45.583145+00:00","updated_at":"2026-07-05T02:23:45.583145+00:00"}