{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:NHEWPRU67X2DWDXZM3R5VF6IMX","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":"ae97bf37d459e2b1ef1aa5f7c6a64d1bc70e21f3b2e197b68a7f893c2fa15f8d","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-02-04T19:00:01Z","title_canon_sha256":"cef6177f5094a08519001dbeef3bf838a71d95c889e3e947cb1e068673e6288d"},"schema_version":"1.0","source":{"id":"2202.02331","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2202.02331","created_at":"2026-07-05T04:22:03Z"},{"alias_kind":"arxiv_version","alias_value":"2202.02331v1","created_at":"2026-07-05T04:22:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2202.02331","created_at":"2026-07-05T04:22:03Z"},{"alias_kind":"pith_short_12","alias_value":"NHEWPRU67X2D","created_at":"2026-07-05T04:22:03Z"},{"alias_kind":"pith_short_16","alias_value":"NHEWPRU67X2DWDXZ","created_at":"2026-07-05T04:22:03Z"},{"alias_kind":"pith_short_8","alias_value":"NHEWPRU6","created_at":"2026-07-05T04:22:03Z"}],"graph_snapshots":[{"event_id":"sha256:3932b22c233ecc35be3f08525be8d159baaef9c8e7dba093d8f0899ff47242c5","target":"graph","created_at":"2026-07-05T04:22:03Z","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/2202.02331/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study the full angular distribution of semileptonic rare charm baryon decays in which the secondary baryon undergoes weak decay with sizable polarization parameter, $\\Xi_c^+\\to\\Sigma^+\\,(\\to p\\pi^0)\\ell^+\\ell^-$, $\\Xi_c^0\\to\\Lambda^0\\,(\\to p \\pi^-)\\ell^+\\ell^-$ and $\\Omega_c^0\\to\\Xi^0\\,(\\to \\Lambda^{0} \\pi^0)\\ell^+\\ell^-$. Such self-analyzing decay chains allow for seven additional observables compared to three-body decays such as $\\Lambda_c \\to p \\ell^+ \\ell^-$, with different sensitivities to the $|\\Delta c|=|\\Delta u|=1$ weak couplings. Opportunities to test the standard model in $c \\to ","authors_text":"Gudrun Hiller, Marcel Golz, Tom Magorsch","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-02-04T19:00:01Z","title":"Pinning down $|\\Delta c|=|\\Delta u|=1$ couplings with rare charm baryon decays"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2202.02331","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":"sha256:89d8edac95f2c765a9b80f9886c98b08239a1c07003af68324a37e1d27b8a7e8","target":"record","created_at":"2026-07-05T04:22:03Z","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":"ae97bf37d459e2b1ef1aa5f7c6a64d1bc70e21f3b2e197b68a7f893c2fa15f8d","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-02-04T19:00:01Z","title_canon_sha256":"cef6177f5094a08519001dbeef3bf838a71d95c889e3e947cb1e068673e6288d"},"schema_version":"1.0","source":{"id":"2202.02331","kind":"arxiv","version":1}},"canonical_sha256":"69c967c69efdf43b0ef966e3da97c865f9a0d915548708fb1e9779d4672ac9ab","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"69c967c69efdf43b0ef966e3da97c865f9a0d915548708fb1e9779d4672ac9ab","first_computed_at":"2026-07-05T04:22:03.143577Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:22:03.143577Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RFduU82uMOznOszmDtg7huoGmoglAmgSqjp+7aiKv0mlE+IUAVRoAyiKwyx7+xV8vKn/QJNaRxl323Ii5bIvDA==","signature_status":"signed_v1","signed_at":"2026-07-05T04:22:03.144099Z","signed_message":"canonical_sha256_bytes"},"source_id":"2202.02331","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:89d8edac95f2c765a9b80f9886c98b08239a1c07003af68324a37e1d27b8a7e8","sha256:3932b22c233ecc35be3f08525be8d159baaef9c8e7dba093d8f0899ff47242c5"],"state_sha256":"956501545e8927a37463406325b9c843798cc7ab44f90ebe2716fa8497de699f"}