{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1999:USTYPB3FJZW5SICPIYX5QTGCLS","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":"360a1aaa54e2ba7d0eddf3cf0f0d858069b83cdbf9afdcec6d98293634c4fba1","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1999-07-27T16:23:45Z","title_canon_sha256":"d06f14bd43a0475556a3cc9db046e383bcb03d0fbc9693f9ca3336ede66c13b3"},"schema_version":"1.0","source":{"id":"hep-ph/9907516","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9907516","created_at":"2026-07-04T16:14:24Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9907516v1","created_at":"2026-07-04T16:14:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9907516","created_at":"2026-07-04T16:14:24Z"},{"alias_kind":"pith_short_12","alias_value":"USTYPB3FJZW5","created_at":"2026-07-04T16:14:24Z"},{"alias_kind":"pith_short_16","alias_value":"USTYPB3FJZW5SICP","created_at":"2026-07-04T16:14:24Z"},{"alias_kind":"pith_short_8","alias_value":"USTYPB3F","created_at":"2026-07-04T16:14:24Z"}],"graph_snapshots":[{"event_id":"sha256:b8d4e2dc0dc48451234b0a741cc9b524ecbf439c8f79cc385f85c3514559e8f4","target":"graph","created_at":"2026-07-04T16:14:24Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/hep-ph/9907516/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Recent work suggests the existence of a non-conventional lowest-lying scalar nonet containing the a0(980). Then the a0(1450) and also the K0*(1430) are likely candidates to belong to a conventional p-wave $q \\bar q$ nonet. However a comparison of their properties with those expected on this basis reveals a number of puzzling features. It is pointed out that these puzzles can be resolved in a natural and robust way by assuming a ``bare'' conventional p-wave scalar $q \\bar q$ nonet to mix with a lighter four quark $qq \\bar q \\bar q$ scalar nonet to form new ``physical'' states. The essential mec","authors_text":"Amir H. Fariborz, Deirdre Black, Joseph Schechter","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1999-07-27T16:23:45Z","title":"Mechanism for a next-to-lowest lying scalar meson nonet"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9907516","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":"sha256:416a4ac38d4ecf43b079b4d39bde9cbac83d5b7ba4e57c0ded26e57294c41fd6","target":"record","created_at":"2026-07-04T16:14:24Z","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":"360a1aaa54e2ba7d0eddf3cf0f0d858069b83cdbf9afdcec6d98293634c4fba1","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1999-07-27T16:23:45Z","title_canon_sha256":"d06f14bd43a0475556a3cc9db046e383bcb03d0fbc9693f9ca3336ede66c13b3"},"schema_version":"1.0","source":{"id":"hep-ph/9907516","kind":"arxiv","version":1}},"canonical_sha256":"a4a78787654e6dd9204f462fd84cc25cb3d5507e367439471ff8c9633c10c59f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a4a78787654e6dd9204f462fd84cc25cb3d5507e367439471ff8c9633c10c59f","first_computed_at":"2026-07-04T16:14:24.409962Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:14:24.409962Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Mqe6DzJInj9chmeNcpTnROUDtxWAYQZq+w8Plk5i9dl0RoM36fVf/klFIXwge/TGBtoz8+9rysDBVng8uL4QCw==","signature_status":"signed_v1","signed_at":"2026-07-04T16:14:24.410375Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9907516","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:416a4ac38d4ecf43b079b4d39bde9cbac83d5b7ba4e57c0ded26e57294c41fd6","sha256:b8d4e2dc0dc48451234b0a741cc9b524ecbf439c8f79cc385f85c3514559e8f4"],"state_sha256":"cddb86c69c57bce68f41638fcf1c952104f860fe7a67aa45b33d663cc92e4eb4"}