{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:T6BCR2KUBAMMF6PB56W5GNVXWK","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":"f7c3839283b58856fd30f1f8c892bf2bb2b0579ef72dc9189fc0497a04b80dc9","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2003-02-12T13:47:44Z","title_canon_sha256":"a875b0b356392ac498beff19395c7001ece307373329766c05352317f806b47f"},"schema_version":"1.0","source":{"id":"hep-ph/0302089","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0302089","created_at":"2026-05-18T02:36:36Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0302089v2","created_at":"2026-05-18T02:36:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0302089","created_at":"2026-05-18T02:36:36Z"},{"alias_kind":"pith_short_12","alias_value":"T6BCR2KUBAMM","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"T6BCR2KUBAMMF6PB","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"T6BCR2KU","created_at":"2026-05-18T12:25:52Z"}],"graph_snapshots":[{"event_id":"sha256:e920c2dc3357d41f026ab08c4c70c135d3762f5b16f98933f047c11ed6a61e64","target":"graph","created_at":"2026-05-18T02:36:36Z","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":"For the $a_0(1450)$, considered as the $q\\bar{q} 1^3P_0$ state, \"experimental\" tensor splitting, $c_{exp}=(-150\\pm 40$) MeV, appears to be in contradiction with conventional theory of fine structure. There is no such discrepancy if the $a_0(980)$ belongs to the $1^3P_J q\\bar{q}$ multiplet. The hadronic shift of the $a_0(980)$ is shown to be strongly dependent on the value of the strong coupling in spin-dependent interaction.","authors_text":"A.M. Badalian","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2003-02-12T13:47:44Z","title":"Is the a_0(1450) a candidate for the lowest q\\bar{q} ^3P_0 state?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0302089","kind":"arxiv","version":2},"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:eb3650329f5e3da206459c70b3949fae2a7d02085858e86b8b206b12712a3a80","target":"record","created_at":"2026-05-18T02:36:36Z","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":"f7c3839283b58856fd30f1f8c892bf2bb2b0579ef72dc9189fc0497a04b80dc9","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2003-02-12T13:47:44Z","title_canon_sha256":"a875b0b356392ac498beff19395c7001ece307373329766c05352317f806b47f"},"schema_version":"1.0","source":{"id":"hep-ph/0302089","kind":"arxiv","version":2}},"canonical_sha256":"9f8228e9540818c2f9e1efadd336b7b2b078e8ab66cce5173cd62d83115ae4c1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9f8228e9540818c2f9e1efadd336b7b2b078e8ab66cce5173cd62d83115ae4c1","first_computed_at":"2026-05-18T02:36:36.441031Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:36:36.441031Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1qLbQrZPGbXzpqwKg51jkpK/tU/pMrZrUekIiQ02aavaYzbcaPRZ4qMkV1ezgrhIkio1dtdlmPTtnvyu8L5MAg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:36:36.441509Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0302089","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eb3650329f5e3da206459c70b3949fae2a7d02085858e86b8b206b12712a3a80","sha256:e920c2dc3357d41f026ab08c4c70c135d3762f5b16f98933f047c11ed6a61e64"],"state_sha256":"92ee5d176a2ef7dfc15c24d6808d91d496e12d8ea57a9a9dac50ec53516dd16b"}