{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:NIXHKS3ONSMWLM5B4HXZTKJXVW","short_pith_number":"pith:NIXHKS3O","schema_version":"1.0","canonical_sha256":"6a2e754b6e6c9965b3a1e1ef99a937adb9689e5b7530bfd0a8b824515332dfed","source":{"kind":"arxiv","id":"1901.11205","version":2},"attestation_state":"computed","paper":{"title":"The Isoscalar Mesons and Exotic States in Light Front Holographic QCD","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-lat","hep-th"],"primary_cat":"hep-ph","authors_text":"Guy F. de T\\'eramond, Hans G\\\"unter Dosch, Liping Zou, Stanley J. Brodsky","submitted_at":"2019-01-31T04:10:42Z","abstract_excerpt":"In this article a systematic quantitative analysis of the isoscalar bosonic states is performed in the framework of supersymmetric light front holographic QCD. It is shown that the spectroscopy of the $\\eta$ and $h$ mesons can be well described if one additional mass parameter -- which corresponds to the hard breaking of chiral $U(1)$ symmetry in standard QCD -- is introduced. The mass difference of the $\\eta$ and $\\eta'$ isoscalar mesons is then determined by the strange quark mass content of the $\\eta'$. The theory also predicts the existence of isoscalar tetraquarks which are bound states o"},"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":"1901.11205","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-01-31T04:10:42Z","cross_cats_sorted":["hep-lat","hep-th"],"title_canon_sha256":"3714f760bdaf38335620b5509833cafd14a54288e595b2825f5e742a6637ba79","abstract_canon_sha256":"b24be9c815c6f0a5bc223511977be766b595e46275392d816afc02313437fc8c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:41:45.230636Z","signature_b64":"eY0IX33N9q+qKlJmsds2sZtMfPR4UR8WyVy+hYwZQ84MEMhdDhR5gTtOZyKWeQsO89f7PW9TTxZoyxXMp420DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6a2e754b6e6c9965b3a1e1ef99a937adb9689e5b7530bfd0a8b824515332dfed","last_reissued_at":"2026-05-17T23:41:45.229887Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:41:45.229887Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The Isoscalar Mesons and Exotic States in Light Front Holographic QCD","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-lat","hep-th"],"primary_cat":"hep-ph","authors_text":"Guy F. de T\\'eramond, Hans G\\\"unter Dosch, Liping Zou, Stanley J. Brodsky","submitted_at":"2019-01-31T04:10:42Z","abstract_excerpt":"In this article a systematic quantitative analysis of the isoscalar bosonic states is performed in the framework of supersymmetric light front holographic QCD. It is shown that the spectroscopy of the $\\eta$ and $h$ mesons can be well described if one additional mass parameter -- which corresponds to the hard breaking of chiral $U(1)$ symmetry in standard QCD -- is introduced. The mass difference of the $\\eta$ and $\\eta'$ isoscalar mesons is then determined by the strange quark mass content of the $\\eta'$. The theory also predicts the existence of isoscalar tetraquarks which are bound states o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.11205","kind":"arxiv","version":2},"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":"1901.11205","created_at":"2026-05-17T23:41:45.230008+00:00"},{"alias_kind":"arxiv_version","alias_value":"1901.11205v2","created_at":"2026-05-17T23:41:45.230008+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.11205","created_at":"2026-05-17T23:41:45.230008+00:00"},{"alias_kind":"pith_short_12","alias_value":"NIXHKS3ONSMW","created_at":"2026-05-18T12:33:24.271573+00:00"},{"alias_kind":"pith_short_16","alias_value":"NIXHKS3ONSMWLM5B","created_at":"2026-05-18T12:33:24.271573+00:00"},{"alias_kind":"pith_short_8","alias_value":"NIXHKS3O","created_at":"2026-05-18T12:33:24.271573+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/NIXHKS3ONSMWLM5B4HXZTKJXVW","json":"https://pith.science/pith/NIXHKS3ONSMWLM5B4HXZTKJXVW.json","graph_json":"https://pith.science/api/pith-number/NIXHKS3ONSMWLM5B4HXZTKJXVW/graph.json","events_json":"https://pith.science/api/pith-number/NIXHKS3ONSMWLM5B4HXZTKJXVW/events.json","paper":"https://pith.science/paper/NIXHKS3O"},"agent_actions":{"view_html":"https://pith.science/pith/NIXHKS3ONSMWLM5B4HXZTKJXVW","download_json":"https://pith.science/pith/NIXHKS3ONSMWLM5B4HXZTKJXVW.json","view_paper":"https://pith.science/paper/NIXHKS3O","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1901.11205&json=true","fetch_graph":"https://pith.science/api/pith-number/NIXHKS3ONSMWLM5B4HXZTKJXVW/graph.json","fetch_events":"https://pith.science/api/pith-number/NIXHKS3ONSMWLM5B4HXZTKJXVW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NIXHKS3ONSMWLM5B4HXZTKJXVW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NIXHKS3ONSMWLM5B4HXZTKJXVW/action/storage_attestation","attest_author":"https://pith.science/pith/NIXHKS3ONSMWLM5B4HXZTKJXVW/action/author_attestation","sign_citation":"https://pith.science/pith/NIXHKS3ONSMWLM5B4HXZTKJXVW/action/citation_signature","submit_replication":"https://pith.science/pith/NIXHKS3ONSMWLM5B4HXZTKJXVW/action/replication_record"}},"created_at":"2026-05-17T23:41:45.230008+00:00","updated_at":"2026-05-17T23:41:45.230008+00:00"}