{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:4P5INAOLJOUJC6RAR7ODCUCZ7F","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":"6f692b788faf616c6a02f861a74eb76144baf381dae16ebb85ae30a948be9ed7","cross_cats_sorted":["hep-ex","hep-lat","hep-ph","nucl-ex"],"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"nucl-th","submitted_at":"2012-02-02T15:13:44Z","title_canon_sha256":"af51db6bca22ad7019aa83019da6030e747de7ada2730af45f97b5d298fd104c"},"schema_version":"1.0","source":{"id":"1202.0454","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1202.0454","created_at":"2026-05-18T04:03:08Z"},{"alias_kind":"arxiv_version","alias_value":"1202.0454v1","created_at":"2026-05-18T04:03:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1202.0454","created_at":"2026-05-18T04:03:08Z"},{"alias_kind":"pith_short_12","alias_value":"4P5INAOLJOUJ","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_16","alias_value":"4P5INAOLJOUJC6RA","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_8","alias_value":"4P5INAOL","created_at":"2026-05-18T12:26:53Z"}],"graph_snapshots":[{"event_id":"sha256:d219e1aae92e2b1aa2f606fc20325103f829727317e821af4e2a616226f43575","target":"graph","created_at":"2026-05-18T04:03:08Z","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"},"paper":{"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.","authors_text":"Bruno El-Bennich, Craig D. Roberts, Mikhail A. Ivanov","cross_cats":["hep-ex","hep-lat","hep-ph","nucl-ex"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"nucl-th","submitted_at":"2012-02-02T15:13:44Z","title":"Heavy-quark symmetries in the light of nonperturbative QCD approaches"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1202.0454","kind":"arxiv","version":1},"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":"sha256:24cc7c427abb94fc7f678a3527984cf17a0fe68ff4e5e207855bad1b3685215f","target":"record","created_at":"2026-05-18T04:03:08Z","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":"6f692b788faf616c6a02f861a74eb76144baf381dae16ebb85ae30a948be9ed7","cross_cats_sorted":["hep-ex","hep-lat","hep-ph","nucl-ex"],"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"nucl-th","submitted_at":"2012-02-02T15:13:44Z","title_canon_sha256":"af51db6bca22ad7019aa83019da6030e747de7ada2730af45f97b5d298fd104c"},"schema_version":"1.0","source":{"id":"1202.0454","kind":"arxiv","version":1}},"canonical_sha256":"e3fa8681cb4ba8917a208fdc315059f964db2c3501375b940713bfcd34902fcb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e3fa8681cb4ba8917a208fdc315059f964db2c3501375b940713bfcd34902fcb","first_computed_at":"2026-05-18T04:03:08.659084Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:03:08.659084Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0Xs1YHtpp/C+0tmjPRVSxp4J2rcfya68Z5glOfeJZC/7lXp9bkACGKTj50ONe9iSwpr3KvLnksuVctXdFjzwDg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:03:08.659795Z","signed_message":"canonical_sha256_bytes"},"source_id":"1202.0454","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:24cc7c427abb94fc7f678a3527984cf17a0fe68ff4e5e207855bad1b3685215f","sha256:d219e1aae92e2b1aa2f606fc20325103f829727317e821af4e2a616226f43575"],"state_sha256":"80ec4bd499e194d425e5009c115f699e4ba5b6bd129fe317f4c1a20ada541825"}