{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:HKEY3R7IIYB4DXIXIKNBPSKRM5","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":"2365fa37ab3e2ad4ee399a92730b3998f70d34911aa26d0ac39263152e98232e","cross_cats_sorted":["hep-ex","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2017-01-11T06:13:19Z","title_canon_sha256":"d31c552dd1f268da41d52a866730f28e9d5bc74f66f22e4d5ad34b42cb8e4624"},"schema_version":"1.0","source":{"id":"1701.02858","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.02858","created_at":"2026-05-18T00:41:25Z"},{"alias_kind":"arxiv_version","alias_value":"1701.02858v2","created_at":"2026-05-18T00:41:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.02858","created_at":"2026-05-18T00:41:25Z"},{"alias_kind":"pith_short_12","alias_value":"HKEY3R7IIYB4","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"HKEY3R7IIYB4DXIX","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"HKEY3R7I","created_at":"2026-05-18T12:31:18Z"}],"graph_snapshots":[{"event_id":"sha256:1e9a4f50d6ed763fa119625066b0bb6775b06a472f55223e73ffb6acb5b9fc1a","target":"graph","created_at":"2026-05-18T00:41:25Z","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"},"paper":{"abstract_excerpt":"We report a first, complete lattice QCD calculation of the long-distance contribution to the $K^+\\to\\pi^+\\nu\\bar{\\nu}$ decay within the standard model. This is a second-order weak process involving two four-Fermi operators that is highly sensitive to new physics and being studied by the NA62 experiment at CERN. While much of this decay comes from perturbative, short-distance physics there is a long-distance part, perhaps as large as the planned experimental error, which involves nonperturbative phenomena. The calculation presented here, with unphysical quark masses, demonstrates that this cont","authors_text":"Andrew Lawson, Antonin Portelli, Christopher T. Sachrajda, Norman H. Christ, Xu Feng, Ziyuan Bai","cross_cats":["hep-ex","hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2017-01-11T06:13:19Z","title":"Exploratory Lattice QCD Study of the Rare Kaon Decay $K^+\\to\\pi^+\\nu\\bar{\\nu}$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.02858","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:ae66c76bbcea7ae6646f572e6f1316693a08ef444d1dbe1e0443834ecfc806f9","target":"record","created_at":"2026-05-18T00:41:25Z","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":"2365fa37ab3e2ad4ee399a92730b3998f70d34911aa26d0ac39263152e98232e","cross_cats_sorted":["hep-ex","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2017-01-11T06:13:19Z","title_canon_sha256":"d31c552dd1f268da41d52a866730f28e9d5bc74f66f22e4d5ad34b42cb8e4624"},"schema_version":"1.0","source":{"id":"1701.02858","kind":"arxiv","version":2}},"canonical_sha256":"3a898dc7e84603c1dd17429a17c9516753a62b44dd4079ec7077a9351e062e12","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3a898dc7e84603c1dd17429a17c9516753a62b44dd4079ec7077a9351e062e12","first_computed_at":"2026-05-18T00:41:25.311398Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:41:25.311398Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MzppKvndS8yn1MZQy5amTCDH3oFM2zxeGzwZZT4Tbv5QPpgJZhrtSICxikbJ8cneCYWbQvRy7rgWidxnIxh3Aw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:41:25.312121Z","signed_message":"canonical_sha256_bytes"},"source_id":"1701.02858","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ae66c76bbcea7ae6646f572e6f1316693a08ef444d1dbe1e0443834ecfc806f9","sha256:1e9a4f50d6ed763fa119625066b0bb6775b06a472f55223e73ffb6acb5b9fc1a"],"state_sha256":"7b6782fa1b9078948301c7e2f2ac724e7a759e4a698315db24442e527ba83b5c"}