{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:FGORI7AYBGWD4U5YC2BLWQA76Q","short_pith_number":"pith:FGORI7AY","schema_version":"1.0","canonical_sha256":"299d147c1809ac3e53b81682bb401ff40bbb540435b0d47e9176844763bb0be8","source":{"kind":"arxiv","id":"1005.0655","version":3},"attestation_state":"computed","paper":{"title":"Mesons as Open Strings in a Holographic Dual of QCD","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-th","authors_text":"Shigeki Sugimoto, Tadakatsu Sakai, Toshiya Imoto","submitted_at":"2010-05-05T00:56:31Z","abstract_excerpt":"We study meson spectrum obtained from massive open string modes in a holographic dual of QCD constructed on the basis of a D4/D8-brane configuration in type IIA string theory. The spectrum includes mesons with spin higher than one. Taking into account the effect of curved background perturbatively, we obtain a mass formula for these mesons, which exhibits the linear Regge behavior at the leading order with subleading non-linear corrections. We argue that the string spectrum captures some features of the observed meson spectrum. For example, a_2(1320), b_1(1235), \\pi(1300), a_0(1450), etc., are"},"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":"1005.0655","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2010-05-05T00:56:31Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"44c243cb895eb5368143a65ca215136fae7fdeb29cd5a3d4db147345901d8f38","abstract_canon_sha256":"514db1c59c2d1c266e918ea8e3c7da459dacb19904c974318c824b4fc8b67fd0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:25:50.317024Z","signature_b64":"/avMy6NHMXYDkbmBnPT8EeKcnatAAKXprG7me8jCr4im5AzXoXeitiNbIdtY6qUjlmOn+5QugA8MB5ZRLMXaCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"299d147c1809ac3e53b81682bb401ff40bbb540435b0d47e9176844763bb0be8","last_reissued_at":"2026-05-18T04:25:50.316300Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:25:50.316300Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Mesons as Open Strings in a Holographic Dual of QCD","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-th","authors_text":"Shigeki Sugimoto, Tadakatsu Sakai, Toshiya Imoto","submitted_at":"2010-05-05T00:56:31Z","abstract_excerpt":"We study meson spectrum obtained from massive open string modes in a holographic dual of QCD constructed on the basis of a D4/D8-brane configuration in type IIA string theory. The spectrum includes mesons with spin higher than one. Taking into account the effect of curved background perturbatively, we obtain a mass formula for these mesons, which exhibits the linear Regge behavior at the leading order with subleading non-linear corrections. We argue that the string spectrum captures some features of the observed meson spectrum. For example, a_2(1320), b_1(1235), \\pi(1300), a_0(1450), etc., are"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1005.0655","kind":"arxiv","version":3},"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":"1005.0655","created_at":"2026-05-18T04:25:50.316451+00:00"},{"alias_kind":"arxiv_version","alias_value":"1005.0655v3","created_at":"2026-05-18T04:25:50.316451+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1005.0655","created_at":"2026-05-18T04:25:50.316451+00:00"},{"alias_kind":"pith_short_12","alias_value":"FGORI7AYBGWD","created_at":"2026-05-18T12:26:07.630475+00:00"},{"alias_kind":"pith_short_16","alias_value":"FGORI7AYBGWD4U5Y","created_at":"2026-05-18T12:26:07.630475+00:00"},{"alias_kind":"pith_short_8","alias_value":"FGORI7AY","created_at":"2026-05-18T12:26:07.630475+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/FGORI7AYBGWD4U5YC2BLWQA76Q","json":"https://pith.science/pith/FGORI7AYBGWD4U5YC2BLWQA76Q.json","graph_json":"https://pith.science/api/pith-number/FGORI7AYBGWD4U5YC2BLWQA76Q/graph.json","events_json":"https://pith.science/api/pith-number/FGORI7AYBGWD4U5YC2BLWQA76Q/events.json","paper":"https://pith.science/paper/FGORI7AY"},"agent_actions":{"view_html":"https://pith.science/pith/FGORI7AYBGWD4U5YC2BLWQA76Q","download_json":"https://pith.science/pith/FGORI7AYBGWD4U5YC2BLWQA76Q.json","view_paper":"https://pith.science/paper/FGORI7AY","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1005.0655&json=true","fetch_graph":"https://pith.science/api/pith-number/FGORI7AYBGWD4U5YC2BLWQA76Q/graph.json","fetch_events":"https://pith.science/api/pith-number/FGORI7AYBGWD4U5YC2BLWQA76Q/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FGORI7AYBGWD4U5YC2BLWQA76Q/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FGORI7AYBGWD4U5YC2BLWQA76Q/action/storage_attestation","attest_author":"https://pith.science/pith/FGORI7AYBGWD4U5YC2BLWQA76Q/action/author_attestation","sign_citation":"https://pith.science/pith/FGORI7AYBGWD4U5YC2BLWQA76Q/action/citation_signature","submit_replication":"https://pith.science/pith/FGORI7AYBGWD4U5YC2BLWQA76Q/action/replication_record"}},"created_at":"2026-05-18T04:25:50.316451+00:00","updated_at":"2026-05-18T04:25:50.316451+00:00"}