{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:UXW65IHO6Q3CQ5TIDV2P4VLCPA","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":"4285cf704538d97c96a364c417066c59c59c91afe194be630294af3b6a9b05c1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-02-05T08:40:08Z","title_canon_sha256":"d77f82f8d064d2f5c329012c8c3f8396ba66503c2d94196be2c732c89dc27a8d"},"schema_version":"1.0","source":{"id":"0902.0864","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0902.0864","created_at":"2026-05-18T02:14:49Z"},{"alias_kind":"arxiv_version","alias_value":"0902.0864v1","created_at":"2026-05-18T02:14:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0902.0864","created_at":"2026-05-18T02:14:49Z"},{"alias_kind":"pith_short_12","alias_value":"UXW65IHO6Q3C","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_16","alias_value":"UXW65IHO6Q3CQ5TI","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_8","alias_value":"UXW65IHO","created_at":"2026-05-18T12:26:02Z"}],"graph_snapshots":[{"event_id":"sha256:e742f25f4421a760fe8ed4b9fe4c66f2f1453d68837a55197812d92581549da5","target":"graph","created_at":"2026-05-18T02:14:49Z","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 investigate light scalar mesons and glueballs in the $Dp-Dq$ hard-wall models, including $D3-Dq$, $D4-Dq$, and $D6-Dq$ systems. It is found that only in the $D4-D6$ and $D4-D8$ hard wall models, the predicted masses of the ${\\bar q} q$ scalar meson $f_0$, scalar glueball are consistent with their experimental or lattice results. This indicates that $D4-D6$ and $D4-D8$ hard-wall models are favorite candidates of the realistic holographic QCD model.","authors_text":"Chao Wang, Mei Huang, Qi-Shu Yan, Song He, Yi Yang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-02-05T08:40:08Z","title":"Scalar Mesons and glueballs in $Dp-Dq$ hard-wall models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0902.0864","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:ba43e5cf0138421804741e13e3319895070aa76e61cc0b1c08913c1099f8784f","target":"record","created_at":"2026-05-18T02:14:49Z","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":"4285cf704538d97c96a364c417066c59c59c91afe194be630294af3b6a9b05c1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-02-05T08:40:08Z","title_canon_sha256":"d77f82f8d064d2f5c329012c8c3f8396ba66503c2d94196be2c732c89dc27a8d"},"schema_version":"1.0","source":{"id":"0902.0864","kind":"arxiv","version":1}},"canonical_sha256":"a5edeea0eef4362876681d74fe55627816c721a9fee6217f7a6cbf3c1e2c1ded","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a5edeea0eef4362876681d74fe55627816c721a9fee6217f7a6cbf3c1e2c1ded","first_computed_at":"2026-05-18T02:14:49.203263Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:14:49.203263Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Ybvg+g3Hr3pFzFCeaxhkECbBiJZHweIEIBoRZ/eVjHqZ71Uz28jAb1v6/vEEfcP9s0Det7R50LYmpoq+xCCMDw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:14:49.203779Z","signed_message":"canonical_sha256_bytes"},"source_id":"0902.0864","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ba43e5cf0138421804741e13e3319895070aa76e61cc0b1c08913c1099f8784f","sha256:e742f25f4421a760fe8ed4b9fe4c66f2f1453d68837a55197812d92581549da5"],"state_sha256":"e8f2887c0cef651a0b4e98d446c603e598c05642d64f2398eaf865da72323f91"}