{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:U3CUDCJTG7O5OQH7JQ32UN2CNG","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":"d06b06d15f1d904b91a3c2b975b49846082ae304d189164e757a9e0b9e2f1412","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-08-20T17:15:28Z","title_canon_sha256":"adf141b3ef8eb790d2d6fb911fd494a86646aa5f80388c649f3f4581302f9b1a"},"schema_version":"1.0","source":{"id":"2008.09082","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2008.09082","created_at":"2026-07-05T01:40:42Z"},{"alias_kind":"arxiv_version","alias_value":"2008.09082v2","created_at":"2026-07-05T01:40:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2008.09082","created_at":"2026-07-05T01:40:42Z"},{"alias_kind":"pith_short_12","alias_value":"U3CUDCJTG7O5","created_at":"2026-07-05T01:40:42Z"},{"alias_kind":"pith_short_16","alias_value":"U3CUDCJTG7O5OQH7","created_at":"2026-07-05T01:40:42Z"},{"alias_kind":"pith_short_8","alias_value":"U3CUDCJT","created_at":"2026-07-05T01:40:42Z"}],"graph_snapshots":[{"event_id":"sha256:7a3d121eff3763ab67a9efb6591baf87649d0f53e98729f0870586b449918967","target":"graph","created_at":"2026-07-05T01:40:42Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2008.09082/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We analyze possible singularities in the $J/\\psi \\Lambda$ invariant mass distribution of the $\\Xi^-_{b}~\\to~K^- J/\\psi \\Lambda$ process via triangle loop diagrams. Triangle singularities in the physical region are found in 18 different triangle loop diagrams. Among those with $\\Xi^*$-charmonium-$\\Lambda$ intermediate states, the one from the $\\chi_{c1} \\Xi(2120) \\Lambda$ loop, which is located around 4628 MeV, is found the most likely to cause observable effects. One needs $S$- and $P$-waves in $\\chi_{c1} \\Lambda$ and $J/\\psi \\Lambda$ systems, respectively, when the quantum numbers of these sy","authors_text":"Chao-wei Shen, Feng-Kun Guo, Hao-Jie Jing, Jia-Jun Wu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-08-20T17:15:28Z","title":"Exploring possible triangle singularities in the $\\Xi^-_{b} \\to K^- J/\\psi \\Lambda$ decay"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2008.09082","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:b554a20a39f7e52bd4ed4a7a4db7fcdc01268c58c36e6aea2073d431fb44bfca","target":"record","created_at":"2026-07-05T01:40:42Z","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":"d06b06d15f1d904b91a3c2b975b49846082ae304d189164e757a9e0b9e2f1412","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-08-20T17:15:28Z","title_canon_sha256":"adf141b3ef8eb790d2d6fb911fd494a86646aa5f80388c649f3f4581302f9b1a"},"schema_version":"1.0","source":{"id":"2008.09082","kind":"arxiv","version":2}},"canonical_sha256":"a6c541893337ddd740ff4c37aa374269840f94417e5973864a58564b1156a2b6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a6c541893337ddd740ff4c37aa374269840f94417e5973864a58564b1156a2b6","first_computed_at":"2026-07-05T01:40:42.290702Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:40:42.290702Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+OEcOvNtD8faxGH4UP1/Z2SMoJXfbQMbkoi1lDDpLGypPAoxAu4Ru9PVAn+0dkuAI+UtWezCUmnXiaDiJN+sBw==","signature_status":"signed_v1","signed_at":"2026-07-05T01:40:42.291121Z","signed_message":"canonical_sha256_bytes"},"source_id":"2008.09082","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b554a20a39f7e52bd4ed4a7a4db7fcdc01268c58c36e6aea2073d431fb44bfca","sha256:7a3d121eff3763ab67a9efb6591baf87649d0f53e98729f0870586b449918967"],"state_sha256":"6915699827480d8df28f13100938d811f8cd634144bb5ba618b1edbf1b3d938c"}