{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:2URU3NJMHCXKQZEA7JEGHEDBGN","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":"811474fdb9b489226149ca70f4accac9118dd4951072f1be9d11656d706c936d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2026-06-09T08:44:23Z","title_canon_sha256":"e1e848fdda363c5577deace1e85ec09b12f6b1145789c1b72fdd303da638ff28"},"schema_version":"1.0","source":{"id":"2606.10578","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.10578","created_at":"2026-06-10T01:10:27Z"},{"alias_kind":"arxiv_version","alias_value":"2606.10578v1","created_at":"2026-06-10T01:10:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.10578","created_at":"2026-06-10T01:10:27Z"},{"alias_kind":"pith_short_12","alias_value":"2URU3NJMHCXK","created_at":"2026-06-10T01:10:27Z"},{"alias_kind":"pith_short_16","alias_value":"2URU3NJMHCXKQZEA","created_at":"2026-06-10T01:10:27Z"},{"alias_kind":"pith_short_8","alias_value":"2URU3NJM","created_at":"2026-06-10T01:10:27Z"}],"graph_snapshots":[{"event_id":"sha256:a54f6e6cd605d082e18d18aff36d0e8e3a6c1d16aff7f7d61209391334479dea","target":"graph","created_at":"2026-06-10T01:10:27Z","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/2606.10578/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We perform a calculation of the invariant mass distributions in the $\\psi(3686) \\to \\Lambda \\bar \\Lambda \\eta$ reaction, where a neat peak for the excitation of the $\\Lambda(1670)$ and $\\bar \\Lambda(1670)$ in the $\\eta \\Lambda$ and $\\eta \\bar \\Lambda$ mass distributions, respectively, is observed. Our approach uses the fact that the $\\psi(3686)$, a $c \\bar c$ state, is a singlet of SU(3) in the $u,d,s$ quarks and constructs the two flavor structures allowed with a pseudoscalar meson, a baryon and an antibaryon. The resonance peaks come from the final state interaction of meson baryon pairs, wh","authors_text":"Eulogio Oset, Natsumi Ikeno","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2026-06-09T08:44:23Z","title":"$\\Lambda(1670)$ production in the $\\psi(3686) \\to \\Lambda \\bar \\Lambda \\eta$ reaction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.10578","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":"sha256:4bf303db790f9a20672f64f3e4addf6816095e5864dfb0e62a4195adc318e890","target":"record","created_at":"2026-06-10T01:10:27Z","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":"811474fdb9b489226149ca70f4accac9118dd4951072f1be9d11656d706c936d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2026-06-09T08:44:23Z","title_canon_sha256":"e1e848fdda363c5577deace1e85ec09b12f6b1145789c1b72fdd303da638ff28"},"schema_version":"1.0","source":{"id":"2606.10578","kind":"arxiv","version":1}},"canonical_sha256":"d5234db52c38aea86480fa48639061336c4f12813fa9b7d8c1d0b1020ce35b04","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d5234db52c38aea86480fa48639061336c4f12813fa9b7d8c1d0b1020ce35b04","first_computed_at":"2026-06-10T01:10:27.719157Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-10T01:10:27.719157Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ainyEtbv1EDO03rc4Dp3pRNBAtsX4L0qL0nCxytiEu1dROJVt9T6tewR18CfFxyh0mF0hud/VDtNllYLSCv2Dw==","signature_status":"signed_v1","signed_at":"2026-06-10T01:10:27.719911Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.10578","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4bf303db790f9a20672f64f3e4addf6816095e5864dfb0e62a4195adc318e890","sha256:a54f6e6cd605d082e18d18aff36d0e8e3a6c1d16aff7f7d61209391334479dea"],"state_sha256":"ccea75bfd30ddfe32724766fb4362e47960dfe3d22a02b3528fc0d18337a82ce"}