{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:5YXACF5K6HZMKFEG33WUOAAFFD","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":"c7ca3f48a67d55b31b2ca152b2a4d6ad4c5838fc70a6fffb22f4fcd5e6076102","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-02-13T11:25:07Z","title_canon_sha256":"18d3abce1205377e642492b4de025a1f96056c5706803b2a70487820db9f435d"},"schema_version":"1.0","source":{"id":"1802.04566","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.04566","created_at":"2026-05-17T23:42:49Z"},{"alias_kind":"arxiv_version","alias_value":"1802.04566v3","created_at":"2026-05-17T23:42:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.04566","created_at":"2026-05-17T23:42:49Z"},{"alias_kind":"pith_short_12","alias_value":"5YXACF5K6HZM","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_16","alias_value":"5YXACF5K6HZMKFEG","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_8","alias_value":"5YXACF5K","created_at":"2026-05-18T12:32:08Z"}],"graph_snapshots":[{"event_id":"sha256:05d5f11f5245942d2a226ccb8a69c4345caa60caa1f06003e39d46fff7d84f74","target":"graph","created_at":"2026-05-17T23:42:49Z","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":"In this work, we study the $B\\bar{K}$ molecule in the Bethe-Salpeter (BS) equation approach. With the kernel containing one-particle-exchange diagrams and introducing two different form factors (monopole form factor and dipole form factor) in the vertex, we solve the BS equation numerically in the covariant instantaneous approximation. We investigate the isoscalar and isovector $B\\bar{K}$ systems, and we find $X(5568)$ cannot be a $B\\bar{K}$ molecule.","authors_text":"Jing-Juan Qi, Xin-Heng Guo, Zhen-Yang Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-02-13T11:25:07Z","title":"Studying the bound state of the $B\\bar{K}$ system in the Bethe-Salpeter formalism"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.04566","kind":"arxiv","version":3},"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":"sha256:1c68dad240769422cc7a64d05f7070cd2361f93632c3e0dc70c46d9152cb4ea1","target":"record","created_at":"2026-05-17T23:42:49Z","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":"c7ca3f48a67d55b31b2ca152b2a4d6ad4c5838fc70a6fffb22f4fcd5e6076102","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-02-13T11:25:07Z","title_canon_sha256":"18d3abce1205377e642492b4de025a1f96056c5706803b2a70487820db9f435d"},"schema_version":"1.0","source":{"id":"1802.04566","kind":"arxiv","version":3}},"canonical_sha256":"ee2e0117aaf1f2c51486deed47000528eb9ecbf8b581867c361276cc0b481695","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ee2e0117aaf1f2c51486deed47000528eb9ecbf8b581867c361276cc0b481695","first_computed_at":"2026-05-17T23:42:49.051928Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:42:49.051928Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"D1puGjV1EA1i8twY8h4OiINQlMVEd4p9Nw+CtDey6optxtFB82mLoI8/Yslf6jejHPHOfQO5VrB53MRXjXnUDg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:42:49.052361Z","signed_message":"canonical_sha256_bytes"},"source_id":"1802.04566","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1c68dad240769422cc7a64d05f7070cd2361f93632c3e0dc70c46d9152cb4ea1","sha256:05d5f11f5245942d2a226ccb8a69c4345caa60caa1f06003e39d46fff7d84f74"],"state_sha256":"a06207e4d087b4af3e31c9ead61cfd60a725a94e67491cff31fc70f427dd1997"}