{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:DWSRUCC3PKGGD25WFBICYMZME3","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":"80191815281b3cbadaa37453c3abf877c3e535e544647b5e80bb39ab417663bb","cross_cats_sorted":[],"license":"","primary_cat":"hep-ex","submitted_at":"2003-07-25T20:56:19Z","title_canon_sha256":"462bd6eebd36c82a25aa1317424edb7033b181e9ce222375eba7abe8d847f1bc"},"schema_version":"1.0","source":{"id":"hep-ex/0307069","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ex/0307069","created_at":"2026-05-18T03:47:31Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ex/0307069v1","created_at":"2026-05-18T03:47:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ex/0307069","created_at":"2026-05-18T03:47:31Z"},{"alias_kind":"pith_short_12","alias_value":"DWSRUCC3PKGG","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_16","alias_value":"DWSRUCC3PKGGD25W","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_8","alias_value":"DWSRUCC3","created_at":"2026-05-18T12:25:51Z"}],"graph_snapshots":[{"event_id":"sha256:4b76d58a2cce7de42a6a6f46314fb9c061573fce85fc5e6a2751c5f4a2f82079","target":"graph","created_at":"2026-05-18T03:47:31Z","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":"The effects of oscillations of atmospheric muon neutrinos are observed in the 5.90 fiducial kiloton-year exposure of the Soudan 2 detector. An unbinned maximum likelihood analysis of the neutrino L/E distribution has been carried out using the Feldman-Cousins prescription. The probability of the no oscillation hypothesis is 5.8x10-4. The 90% confidence allowed region in the sin**(2theta), Delta m**2 plane is presented.","authors_text":"The Soudan 2 Collaboration","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ex","submitted_at":"2003-07-25T20:56:19Z","title":"Observation of Atmospheric Neutrino Oscillations in Soudan 2"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ex/0307069","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:bb9489037af93a1fee1dfbdbd7b79c70262c3ee8b380b363644784d6b68ad81a","target":"record","created_at":"2026-05-18T03:47:31Z","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":"80191815281b3cbadaa37453c3abf877c3e535e544647b5e80bb39ab417663bb","cross_cats_sorted":[],"license":"","primary_cat":"hep-ex","submitted_at":"2003-07-25T20:56:19Z","title_canon_sha256":"462bd6eebd36c82a25aa1317424edb7033b181e9ce222375eba7abe8d847f1bc"},"schema_version":"1.0","source":{"id":"hep-ex/0307069","kind":"arxiv","version":1}},"canonical_sha256":"1da51a085b7a8c61ebb628502c332c26e922deca5c1178f97fb6ac4f75a8f115","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1da51a085b7a8c61ebb628502c332c26e922deca5c1178f97fb6ac4f75a8f115","first_computed_at":"2026-05-18T03:47:31.817997Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:47:31.817997Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3LU0k2Az6EJmdAxHLMJwPx9tKfQqtuS4FT0pVFVgPycoqXbM/TOdsbUMUVBaeoz0Rgs4zOSQ4p/qNIZnzmU4AQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:47:31.818540Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ex/0307069","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bb9489037af93a1fee1dfbdbd7b79c70262c3ee8b380b363644784d6b68ad81a","sha256:4b76d58a2cce7de42a6a6f46314fb9c061573fce85fc5e6a2751c5f4a2f82079"],"state_sha256":"3e7fcda41a4a02e4a4c81f8df758a45552a13b79f4211a349582a3e9aaa842e2"}