{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:KSHMVDTRCK54E3EW32W4VDMHB5","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":"ce6d9ca29b054b64cfc23e228309177270b5566c4e01ef3b899291dc6667bd26","cross_cats_sorted":["hep-ex","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-07-28T18:00:00Z","title_canon_sha256":"12bfa6430d8324482543ccc45f62be02db100381c8723bfe8711d4fd54154458"},"schema_version":"1.0","source":{"id":"2607.26122","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.26122","created_at":"2026-07-30T00:08:24Z"},{"alias_kind":"arxiv_version","alias_value":"2607.26122v1","created_at":"2026-07-30T00:08:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.26122","created_at":"2026-07-30T00:08:24Z"},{"alias_kind":"pith_short_12","alias_value":"KSHMVDTRCK54","created_at":"2026-07-30T00:08:24Z"},{"alias_kind":"pith_short_16","alias_value":"KSHMVDTRCK54E3EW","created_at":"2026-07-30T00:08:24Z"},{"alias_kind":"pith_short_8","alias_value":"KSHMVDTR","created_at":"2026-07-30T00:08:24Z"}],"graph_snapshots":[{"event_id":"sha256:9d45e8fc6d415ef40a809972f937d2c513495045ffde13fd1a97b62b69c8846f","target":"graph","created_at":"2026-07-30T00:08:24Z","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/2607.26122/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We perform an extensive analysis of the quantum correlations carried by the qubit-qubit-qutrit pure state arising in the decay of a massive scalar into a fermion-antifermion pair and a massive gauge boson, $H \\to f \\bar f V$, specialising to the Higgs boson decay $h \\to \\tau^- \\tau^+ Z$. Working with the exact tree-level spin state and its systematic expansion around the massless-fermion limit, we obtain analytic control over the entire phase space: the bipartite entanglement measures, the genuine $2 \\otimes 2 \\otimes 3$ entanglement structure (the Miyake classification), as well as the Bell-i","authors_text":"Abhyoudai S. Shaleena, Kazuki Sakurai, Michael Spannowsky, Micha{\\l} Banacki, Micha{\\l} Eckstein, Misaki Ohta, Pawe{\\l} Caban, Pawe{\\l} Horodecki","cross_cats":["hep-ex","hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-07-28T18:00:00Z","title":"Qubit-qubit-qutrit quantum correlations in $H \\to f \\bar f V$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.26122","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":"sha256:5db00d00a7031e7790a09bd9db52e781822b6e030ced2b82a4a179983ecba834","target":"record","created_at":"2026-07-30T00:08:24Z","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":"ce6d9ca29b054b64cfc23e228309177270b5566c4e01ef3b899291dc6667bd26","cross_cats_sorted":["hep-ex","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-07-28T18:00:00Z","title_canon_sha256":"12bfa6430d8324482543ccc45f62be02db100381c8723bfe8711d4fd54154458"},"schema_version":"1.0","source":{"id":"2607.26122","kind":"arxiv","version":1}},"canonical_sha256":"548eca8e7112bbc26c96deadca8d870f591eb829095e54cbe7913513905a17ee","receipt":{"builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"548eca8e7112bbc26c96deadca8d870f591eb829095e54cbe7913513905a17ee","first_computed_at":"2026-07-30T00:08:24.794171Z","kind":"pith_receipt","last_reissued_at":"2026-07-30T00:08:24.794171Z","receipt_version":"0.3","signature_status":"unsigned_v0"},"source_id":"2607.26122","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5db00d00a7031e7790a09bd9db52e781822b6e030ced2b82a4a179983ecba834","sha256:9d45e8fc6d415ef40a809972f937d2c513495045ffde13fd1a97b62b69c8846f"],"state_sha256":"aa4de69a53261b25a38ccd1feadd6ae3e8d48e65a8362fd7da7b95616342cc58"}