{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:QB3YSFYQ3ASLJ6GES2KYJY2HOZ","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":"66b456ae8009d39d9dd20307d59e01c8916028e31c8911845f3df150068ed044","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-01-29T14:49:00Z","title_canon_sha256":"195eaca4b75b753e001f1c1a03fcb24aec7c5e0f4f9435393d2af0b340eb6cd2"},"schema_version":"1.0","source":{"id":"1901.10319","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.10319","created_at":"2026-05-17T23:45:30Z"},{"alias_kind":"arxiv_version","alias_value":"1901.10319v2","created_at":"2026-05-17T23:45:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.10319","created_at":"2026-05-17T23:45:30Z"},{"alias_kind":"pith_short_12","alias_value":"QB3YSFYQ3ASL","created_at":"2026-05-18T12:33:27Z"},{"alias_kind":"pith_short_16","alias_value":"QB3YSFYQ3ASLJ6GE","created_at":"2026-05-18T12:33:27Z"},{"alias_kind":"pith_short_8","alias_value":"QB3YSFYQ","created_at":"2026-05-18T12:33:27Z"}],"graph_snapshots":[{"event_id":"sha256:129467bcf5f46f75e037a747786e6d42f9ed723a9990e9c16a61bfd96115e6dc","target":"graph","created_at":"2026-05-17T23:45:30Z","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 a recent paper Phys.Rev. D98, 074023 (2018), the most up-to-date experimental data for all measured production and decay channels of the bottomonium-like states $Z_b(10610)$ and $Z_b(10650)$ were analysed in a field-theoretical coupled-channel approach which respects analyticity and unitarity and incorporates both the pion exchange as well as a short-ranged potential nonperturbatively. All parameters of the interaction were fixed directly from data, and pole positions for both $Z_b$ states were determined. In this work we employ the same approach to predict in a parameter-free way the pole ","authors_text":"A. A. Filin, A. V. Nefediev, C. Hanhart, E. Epelbaum, Q. Wang, V. Baru","cross_cats":["nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-01-29T14:49:00Z","title":"Spin partners $W_{bJ}$ from the line shapes of the $Z_b(10610)$ and $Z_b(10650)$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.10319","kind":"arxiv","version":2},"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:c15b0284aa7e0ec304c8550669694c905bc53363e89b08a592d76b3765719740","target":"record","created_at":"2026-05-17T23:45:30Z","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":"66b456ae8009d39d9dd20307d59e01c8916028e31c8911845f3df150068ed044","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-01-29T14:49:00Z","title_canon_sha256":"195eaca4b75b753e001f1c1a03fcb24aec7c5e0f4f9435393d2af0b340eb6cd2"},"schema_version":"1.0","source":{"id":"1901.10319","kind":"arxiv","version":2}},"canonical_sha256":"8077891710d824b4f8c4969584e347767240badff4eea398fb8c28452f03c99e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8077891710d824b4f8c4969584e347767240badff4eea398fb8c28452f03c99e","first_computed_at":"2026-05-17T23:45:30.534462Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:45:30.534462Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZnxrRh1LNkiMK88uc8W+gDC+BioVgZwx48wsQD/2fEaRJbChpRNeTcVwBI/A9L5kgcr63hqJ/6rFZFd6YLnfBw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:45:30.535181Z","signed_message":"canonical_sha256_bytes"},"source_id":"1901.10319","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c15b0284aa7e0ec304c8550669694c905bc53363e89b08a592d76b3765719740","sha256:129467bcf5f46f75e037a747786e6d42f9ed723a9990e9c16a61bfd96115e6dc"],"state_sha256":"49b2f9aef153f8498f31eb84ec5e733acf33ce378649c1b81b0bf1788aabb5f6"}