{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:3KXIR67MLG4MI2YSTBDGEO3IMW","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":"7a024efc112ef613ee9dcb9f1627b61b506870e96b013b16822774a10869f90f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-11-20T18:00:17Z","title_canon_sha256":"878059597f16059407567728634951c519ca54891d81d2940b14e46b284520cf"},"schema_version":"1.0","source":{"id":"1311.5149","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1311.5149","created_at":"2026-05-18T02:56:18Z"},{"alias_kind":"arxiv_version","alias_value":"1311.5149v2","created_at":"2026-05-18T02:56:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.5149","created_at":"2026-05-18T02:56:18Z"},{"alias_kind":"pith_short_12","alias_value":"3KXIR67MLG4M","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_16","alias_value":"3KXIR67MLG4MI2YS","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_8","alias_value":"3KXIR67M","created_at":"2026-05-18T12:27:32Z"}],"graph_snapshots":[{"event_id":"sha256:61ce9e41c445ec04e350066c0a6e8aa8caf8df64eff85b1419849f64ff30f549","target":"graph","created_at":"2026-05-18T02:56:18Z","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":"Coherent pion production by neutrinos has been interpreted in the framework of the Partially Conserved Axial Current hypothesis (PCAC) and explicit model calculations are available. In this article we compute angular correlations for the produced pions which may help to separate the signal from the background. We present many figures useful for the experiments and compare them with another model.","authors_text":"A. Higuera, E. A. Paschos","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-11-20T18:00:17Z","title":"Angular Dependence of Coherent Pion Production by Neutrinos"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.5149","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":"sha256:02e8af6ad6faa3f7a31181913ef789e9060886021b7f9048f63b139a9a30d7f9","target":"record","created_at":"2026-05-18T02:56:18Z","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":"7a024efc112ef613ee9dcb9f1627b61b506870e96b013b16822774a10869f90f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-11-20T18:00:17Z","title_canon_sha256":"878059597f16059407567728634951c519ca54891d81d2940b14e46b284520cf"},"schema_version":"1.0","source":{"id":"1311.5149","kind":"arxiv","version":2}},"canonical_sha256":"daae88fbec59b8c46b129846623b68659cf964b7d3236793f78bdc016554aa3a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"daae88fbec59b8c46b129846623b68659cf964b7d3236793f78bdc016554aa3a","first_computed_at":"2026-05-18T02:56:18.945957Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:56:18.945957Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5dAO8lgFUnF+vOkX+8QxRLhRqRR1R7OGTao+UVURi9v5HkQkRlFjwTydq6OLuVIov+otzEAEL+uBdypgytkYDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:56:18.946543Z","signed_message":"canonical_sha256_bytes"},"source_id":"1311.5149","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:02e8af6ad6faa3f7a31181913ef789e9060886021b7f9048f63b139a9a30d7f9","sha256:61ce9e41c445ec04e350066c0a6e8aa8caf8df64eff85b1419849f64ff30f549"],"state_sha256":"a5b786c4fdc2513956d7bdaa3617d21579d294e5cbc898b47dc5f4d49afdd38a"}