{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:WQAZHX3W2V5SR52JBXYAKZXQKO","short_pith_number":"pith:WQAZHX3W","schema_version":"1.0","canonical_sha256":"b40193df76d57b28f7490df00566f053b3e7b1191abf90cbfe576bcfd077a25a","source":{"kind":"arxiv","id":"1906.08627","version":1},"attestation_state":"computed","paper":{"title":"Exotic quarkonium physics prospects at Belle II","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-ex","authors_text":"J. V. Bennett","submitted_at":"2019-06-20T13:59:39Z","abstract_excerpt":"The Belle II experiment at the SuperKEKB energy-asymmetric $e^+e^-$ collider is a substantial upgrade of the B factory facility at KEK in Tsukuba, Japan. It aims to record a factor of 50 times more data than its predecessor. The experiment completed a commissioning run in 2018, and began full operation in early 2019. Belle II is uniquely capable of studying the so-called XYZ particles: heavy exotic hadrons consisting of more than three quarks. First discovered by Belle, these now number in the dozens, and represent the emergence of a new category within quantum chromodynamics. This talk will p"},"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":"1906.08627","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2019-06-20T13:59:39Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"3bc1ba4621fb9c07b4156de4fb257725d3d4a0db6850f5d51d01cc623d3928c4","abstract_canon_sha256":"84ae9d984a6e67ea37d0e3984f6eb7fa41a9ed17fe79ed97bcf05504e1c69bef"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:42:50.054358Z","signature_b64":"8uk01N5BYjM+Ern3CAePHceXF1RcOuF08qqjli0zEyeYG5WYYetYZpnyLQenfmO1wUCliuylvhAPYHmL/LNOAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b40193df76d57b28f7490df00566f053b3e7b1191abf90cbfe576bcfd077a25a","last_reissued_at":"2026-05-17T23:42:50.053915Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:42:50.053915Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Exotic quarkonium physics prospects at Belle II","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-ex","authors_text":"J. V. Bennett","submitted_at":"2019-06-20T13:59:39Z","abstract_excerpt":"The Belle II experiment at the SuperKEKB energy-asymmetric $e^+e^-$ collider is a substantial upgrade of the B factory facility at KEK in Tsukuba, Japan. It aims to record a factor of 50 times more data than its predecessor. The experiment completed a commissioning run in 2018, and began full operation in early 2019. Belle II is uniquely capable of studying the so-called XYZ particles: heavy exotic hadrons consisting of more than three quarks. First discovered by Belle, these now number in the dozens, and represent the emergence of a new category within quantum chromodynamics. This talk will p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.08627","kind":"arxiv","version":1},"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":"1906.08627","created_at":"2026-05-17T23:42:50.053979+00:00"},{"alias_kind":"arxiv_version","alias_value":"1906.08627v1","created_at":"2026-05-17T23:42:50.053979+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.08627","created_at":"2026-05-17T23:42:50.053979+00:00"},{"alias_kind":"pith_short_12","alias_value":"WQAZHX3W2V5S","created_at":"2026-05-18T12:33:30.264802+00:00"},{"alias_kind":"pith_short_16","alias_value":"WQAZHX3W2V5SR52J","created_at":"2026-05-18T12:33:30.264802+00:00"},{"alias_kind":"pith_short_8","alias_value":"WQAZHX3W","created_at":"2026-05-18T12:33:30.264802+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/WQAZHX3W2V5SR52JBXYAKZXQKO","json":"https://pith.science/pith/WQAZHX3W2V5SR52JBXYAKZXQKO.json","graph_json":"https://pith.science/api/pith-number/WQAZHX3W2V5SR52JBXYAKZXQKO/graph.json","events_json":"https://pith.science/api/pith-number/WQAZHX3W2V5SR52JBXYAKZXQKO/events.json","paper":"https://pith.science/paper/WQAZHX3W"},"agent_actions":{"view_html":"https://pith.science/pith/WQAZHX3W2V5SR52JBXYAKZXQKO","download_json":"https://pith.science/pith/WQAZHX3W2V5SR52JBXYAKZXQKO.json","view_paper":"https://pith.science/paper/WQAZHX3W","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1906.08627&json=true","fetch_graph":"https://pith.science/api/pith-number/WQAZHX3W2V5SR52JBXYAKZXQKO/graph.json","fetch_events":"https://pith.science/api/pith-number/WQAZHX3W2V5SR52JBXYAKZXQKO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WQAZHX3W2V5SR52JBXYAKZXQKO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WQAZHX3W2V5SR52JBXYAKZXQKO/action/storage_attestation","attest_author":"https://pith.science/pith/WQAZHX3W2V5SR52JBXYAKZXQKO/action/author_attestation","sign_citation":"https://pith.science/pith/WQAZHX3W2V5SR52JBXYAKZXQKO/action/citation_signature","submit_replication":"https://pith.science/pith/WQAZHX3W2V5SR52JBXYAKZXQKO/action/replication_record"}},"created_at":"2026-05-17T23:42:50.053979+00:00","updated_at":"2026-05-17T23:42:50.053979+00:00"}