{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:TUNULQ5SNCUH7BQJEXGO2ISY6T","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":"ae1937e4f4f995416749337b5179f66be410d4bf29cbd578d74d7530c486208f","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"hep-ph","submitted_at":"2021-04-30T15:56:17Z","title_canon_sha256":"3ca775f5ab0700fbbd3b17ebc40b4186394c90394af6ba98a44275b96da79bfd"},"schema_version":"1.0","source":{"id":"2104.15077","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2104.15077","created_at":"2026-07-05T02:36:29Z"},{"alias_kind":"arxiv_version","alias_value":"2104.15077v1","created_at":"2026-07-05T02:36:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2104.15077","created_at":"2026-07-05T02:36:29Z"},{"alias_kind":"pith_short_12","alias_value":"TUNULQ5SNCUH","created_at":"2026-07-05T02:36:29Z"},{"alias_kind":"pith_short_16","alias_value":"TUNULQ5SNCUH7BQJ","created_at":"2026-07-05T02:36:29Z"},{"alias_kind":"pith_short_8","alias_value":"TUNULQ5S","created_at":"2026-07-05T02:36:29Z"}],"graph_snapshots":[{"event_id":"sha256:6a79d85596ec5b5b1b731c4dcb5c1e0b66d96fddcc604cc01a943adc5f541137","target":"graph","created_at":"2026-07-05T02:36:29Z","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/2104.15077/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We comment on the recent evidence by the LHCb Collaboration for a structure in the $J/\\psi \\Lambda$ final state produced in the decay $\\Xi^-_b \\to J/\\psi \\Lambda K^-$, with minimal quark content $c \\bar c u d s$.","authors_text":"Jonathan L. Rosner, Marek Karliner","cross_cats":["hep-ex"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"hep-ph","submitted_at":"2021-04-30T15:56:17Z","title":"Strange pentaquarks and excited $\\Xi$ hyperons in $\\Xi_b^- \\to J/\\psi \\Lambda K^-$ final states"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2104.15077","kind":"arxiv","version":1},"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":"sha256:67605e15b26de04620888b31e58959182c8b5df293ad074426be7589803aca4c","target":"record","created_at":"2026-07-05T02:36:29Z","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":"ae1937e4f4f995416749337b5179f66be410d4bf29cbd578d74d7530c486208f","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"hep-ph","submitted_at":"2021-04-30T15:56:17Z","title_canon_sha256":"3ca775f5ab0700fbbd3b17ebc40b4186394c90394af6ba98a44275b96da79bfd"},"schema_version":"1.0","source":{"id":"2104.15077","kind":"arxiv","version":1}},"canonical_sha256":"9d1b45c3b268a87f860925cced2258f4f5ffae862ead3e3325f952d36b169270","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9d1b45c3b268a87f860925cced2258f4f5ffae862ead3e3325f952d36b169270","first_computed_at":"2026-07-05T02:36:29.733298Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:36:29.733298Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LNXcx9gc40pPzRIr4etSxeUeoJ8HbAm2EgjFjCQ6Gqh+pSPCACElr6AVWwFG88Ljcgf0MN989iHp+fLdrWkNBA==","signature_status":"signed_v1","signed_at":"2026-07-05T02:36:29.733794Z","signed_message":"canonical_sha256_bytes"},"source_id":"2104.15077","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:67605e15b26de04620888b31e58959182c8b5df293ad074426be7589803aca4c","sha256:6a79d85596ec5b5b1b731c4dcb5c1e0b66d96fddcc604cc01a943adc5f541137"],"state_sha256":"d491af6c14947bf3b993e3614a9cc4095963ddcaea58d7a2d6737e41ab711116"}