{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:4P5INAOLJOUJC6RAR7ODCUCZ7F","short_pith_number":"pith:4P5INAOL","schema_version":"1.0","canonical_sha256":"e3fa8681cb4ba8917a208fdc315059f964db2c3501375b940713bfcd34902fcb","source":{"kind":"arxiv","id":"1202.0454","version":1},"attestation_state":"computed","paper":{"title":"Heavy-quark symmetries in the light of nonperturbative QCD approaches","license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","headline":"","cross_cats":["hep-ex","hep-lat","hep-ph","nucl-ex"],"primary_cat":"nucl-th","authors_text":"Bruno El-Bennich, Craig D. Roberts, Mikhail A. Ivanov","submitted_at":"2012-02-02T15:13:44Z","abstract_excerpt":"We critically review the validity of heavy-quark spin and flavor symmetries in heavy-light decay constants, form factors and effective couplings obtained within a nonperturbative framework, the ingredients of which are all motivated by Dyson-Schwinger equations studies of QCD. Along the way, we make new predictions for two effective nonphysical couplings: g_{DsDK} = 24.1+2.5/-1.6 and g_{BsBK} = 33.3+4.0/-3.7."},"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":"1202.0454","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"nucl-th","submitted_at":"2012-02-02T15:13:44Z","cross_cats_sorted":["hep-ex","hep-lat","hep-ph","nucl-ex"],"title_canon_sha256":"af51db6bca22ad7019aa83019da6030e747de7ada2730af45f97b5d298fd104c","abstract_canon_sha256":"6f692b788faf616c6a02f861a74eb76144baf381dae16ebb85ae30a948be9ed7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:03:08.659795Z","signature_b64":"0Xs1YHtpp/C+0tmjPRVSxp4J2rcfya68Z5glOfeJZC/7lXp9bkACGKTj50ONe9iSwpr3KvLnksuVctXdFjzwDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e3fa8681cb4ba8917a208fdc315059f964db2c3501375b940713bfcd34902fcb","last_reissued_at":"2026-05-18T04:03:08.659084Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:03:08.659084Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Heavy-quark symmetries in the light of nonperturbative QCD approaches","license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","headline":"","cross_cats":["hep-ex","hep-lat","hep-ph","nucl-ex"],"primary_cat":"nucl-th","authors_text":"Bruno El-Bennich, Craig D. Roberts, Mikhail A. Ivanov","submitted_at":"2012-02-02T15:13:44Z","abstract_excerpt":"We critically review the validity of heavy-quark spin and flavor symmetries in heavy-light decay constants, form factors and effective couplings obtained within a nonperturbative framework, the ingredients of which are all motivated by Dyson-Schwinger equations studies of QCD. Along the way, we make new predictions for two effective nonphysical couplings: g_{DsDK} = 24.1+2.5/-1.6 and g_{BsBK} = 33.3+4.0/-3.7."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1202.0454","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":""},"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":"1202.0454","created_at":"2026-05-18T04:03:08.659200+00:00"},{"alias_kind":"arxiv_version","alias_value":"1202.0454v1","created_at":"2026-05-18T04:03:08.659200+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1202.0454","created_at":"2026-05-18T04:03:08.659200+00:00"},{"alias_kind":"pith_short_12","alias_value":"4P5INAOLJOUJ","created_at":"2026-05-18T12:26:53.410803+00:00"},{"alias_kind":"pith_short_16","alias_value":"4P5INAOLJOUJC6RA","created_at":"2026-05-18T12:26:53.410803+00:00"},{"alias_kind":"pith_short_8","alias_value":"4P5INAOL","created_at":"2026-05-18T12:26:53.410803+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/4P5INAOLJOUJC6RAR7ODCUCZ7F","json":"https://pith.science/pith/4P5INAOLJOUJC6RAR7ODCUCZ7F.json","graph_json":"https://pith.science/api/pith-number/4P5INAOLJOUJC6RAR7ODCUCZ7F/graph.json","events_json":"https://pith.science/api/pith-number/4P5INAOLJOUJC6RAR7ODCUCZ7F/events.json","paper":"https://pith.science/paper/4P5INAOL"},"agent_actions":{"view_html":"https://pith.science/pith/4P5INAOLJOUJC6RAR7ODCUCZ7F","download_json":"https://pith.science/pith/4P5INAOLJOUJC6RAR7ODCUCZ7F.json","view_paper":"https://pith.science/paper/4P5INAOL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1202.0454&json=true","fetch_graph":"https://pith.science/api/pith-number/4P5INAOLJOUJC6RAR7ODCUCZ7F/graph.json","fetch_events":"https://pith.science/api/pith-number/4P5INAOLJOUJC6RAR7ODCUCZ7F/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4P5INAOLJOUJC6RAR7ODCUCZ7F/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4P5INAOLJOUJC6RAR7ODCUCZ7F/action/storage_attestation","attest_author":"https://pith.science/pith/4P5INAOLJOUJC6RAR7ODCUCZ7F/action/author_attestation","sign_citation":"https://pith.science/pith/4P5INAOLJOUJC6RAR7ODCUCZ7F/action/citation_signature","submit_replication":"https://pith.science/pith/4P5INAOLJOUJC6RAR7ODCUCZ7F/action/replication_record"}},"created_at":"2026-05-18T04:03:08.659200+00:00","updated_at":"2026-05-18T04:03:08.659200+00:00"}