{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2005:6VRUFW2WZW3NHNRKTTZB3NKQUQ","short_pith_number":"pith:6VRUFW2W","schema_version":"1.0","canonical_sha256":"f56342db56cdb6d3b62a9cf21db550a437aa5ff6dccf8956e2b7dc583f3afbf4","source":{"kind":"arxiv","id":"hep-ph/0503137","version":2},"attestation_state":"computed","paper":{"title":"Disentangling two- and four-quark state pictures of the charmed scalar mesons","license":"","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"A. Lozea, F. S. Navarra, M.E. Bracco, M. Nielsen, R.D. Matheus","submitted_at":"2005-03-14T21:58:13Z","abstract_excerpt":"We suggest that the recently observed charmed scalar mesons $D_0^{0}(2308)$ (BELLE) and $D_0^{0,+}(2405)$ (FOCUS) are considered as different resonances. Using the QCD sum rule approach we investigate the possible four-quark structure of these mesons and also of the very narrow $D_{sJ}^{+}(2317)$, firstly observed by BABAR. We use diquak-antidiquark currents and work to the order of $m_s$ in full QCD, without relying on $1/m_c$ expansion. Our results indicate that a four-quark structure is acceptable for the resonances observed by BELLE and BABAR: $D_0^{0}(2308)$ and $D_{sJ}^{+}(2317)$ respect"},"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":"hep-ph/0503137","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2005-03-14T21:58:13Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"3dd287275d9807e0ac11790732aeabfb159d93b9c0c88cecace7b6a4d65c43d5","abstract_canon_sha256":"83c1ae8a747bca3fc115c7a5970a66b3d6b833a1bd6478a6fff5895659bb125d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:17:44.942265Z","signature_b64":"85MUIek21OTE4l5k/SaUSZ0z4ryLsBqwGQZXQTIfTpjmE/tn76bIBVyOr2AX6gP6k4CBvwea6EVo3ONdtVxECg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f56342db56cdb6d3b62a9cf21db550a437aa5ff6dccf8956e2b7dc583f3afbf4","last_reissued_at":"2026-07-04T15:17:44.941816Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:17:44.941816Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Disentangling two- and four-quark state pictures of the charmed scalar mesons","license":"","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"A. Lozea, F. S. Navarra, M.E. Bracco, M. Nielsen, R.D. Matheus","submitted_at":"2005-03-14T21:58:13Z","abstract_excerpt":"We suggest that the recently observed charmed scalar mesons $D_0^{0}(2308)$ (BELLE) and $D_0^{0,+}(2405)$ (FOCUS) are considered as different resonances. Using the QCD sum rule approach we investigate the possible four-quark structure of these mesons and also of the very narrow $D_{sJ}^{+}(2317)$, firstly observed by BABAR. We use diquak-antidiquark currents and work to the order of $m_s$ in full QCD, without relying on $1/m_c$ expansion. Our results indicate that a four-quark structure is acceptable for the resonances observed by BELLE and BABAR: $D_0^{0}(2308)$ and $D_{sJ}^{+}(2317)$ respect"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0503137","kind":"arxiv","version":2},"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/hep-ph/0503137/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":"hep-ph/0503137","created_at":"2026-07-04T15:17:44.941886+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0503137v2","created_at":"2026-07-04T15:17:44.941886+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0503137","created_at":"2026-07-04T15:17:44.941886+00:00"},{"alias_kind":"pith_short_12","alias_value":"6VRUFW2WZW3N","created_at":"2026-07-04T15:17:44.941886+00:00"},{"alias_kind":"pith_short_16","alias_value":"6VRUFW2WZW3NHNRK","created_at":"2026-07-04T15:17:44.941886+00:00"},{"alias_kind":"pith_short_8","alias_value":"6VRUFW2W","created_at":"2026-07-04T15:17:44.941886+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2608.01272","citing_title":"Properties of the $D_{s0}^*(2317)^\\pm$ in hot and dense nuclear matter","ref_index":26,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/6VRUFW2WZW3NHNRKTTZB3NKQUQ","json":"https://pith.science/pith/6VRUFW2WZW3NHNRKTTZB3NKQUQ.json","graph_json":"https://pith.science/api/pith-number/6VRUFW2WZW3NHNRKTTZB3NKQUQ/graph.json","events_json":"https://pith.science/api/pith-number/6VRUFW2WZW3NHNRKTTZB3NKQUQ/events.json","paper":"https://pith.science/paper/6VRUFW2W"},"agent_actions":{"view_html":"https://pith.science/pith/6VRUFW2WZW3NHNRKTTZB3NKQUQ","download_json":"https://pith.science/pith/6VRUFW2WZW3NHNRKTTZB3NKQUQ.json","view_paper":"https://pith.science/paper/6VRUFW2W","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-ph/0503137&json=true","fetch_graph":"https://pith.science/api/pith-number/6VRUFW2WZW3NHNRKTTZB3NKQUQ/graph.json","fetch_events":"https://pith.science/api/pith-number/6VRUFW2WZW3NHNRKTTZB3NKQUQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6VRUFW2WZW3NHNRKTTZB3NKQUQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6VRUFW2WZW3NHNRKTTZB3NKQUQ/action/storage_attestation","attest_author":"https://pith.science/pith/6VRUFW2WZW3NHNRKTTZB3NKQUQ/action/author_attestation","sign_citation":"https://pith.science/pith/6VRUFW2WZW3NHNRKTTZB3NKQUQ/action/citation_signature","submit_replication":"https://pith.science/pith/6VRUFW2WZW3NHNRKTTZB3NKQUQ/action/replication_record"}},"created_at":"2026-07-04T15:17:44.941886+00:00","updated_at":"2026-07-04T15:17:44.941886+00:00"}