{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:WGEA7YJMRRXND4T6ZLWQISB3F4","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":"0a0b54bf3848e577f3d1c865f0d42596666f3028670a622ff2c12de0e1fdd7aa","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-10-05T18:21:48Z","title_canon_sha256":"35eb94d95533938efef50bf3089d218ab531ade986618212f30bbf3b57743158"},"schema_version":"1.0","source":{"id":"1410.1523","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.1523","created_at":"2026-05-17T23:44:48Z"},{"alias_kind":"arxiv_version","alias_value":"1410.1523v2","created_at":"2026-05-17T23:44:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.1523","created_at":"2026-05-17T23:44:48Z"},{"alias_kind":"pith_short_12","alias_value":"WGEA7YJMRRXN","created_at":"2026-05-18T12:28:54Z"},{"alias_kind":"pith_short_16","alias_value":"WGEA7YJMRRXND4T6","created_at":"2026-05-18T12:28:54Z"},{"alias_kind":"pith_short_8","alias_value":"WGEA7YJM","created_at":"2026-05-18T12:28:54Z"}],"graph_snapshots":[{"event_id":"sha256:bc2d5ccd829bba2d7fc5843e2f4c7bc60fe9be8fbcff9ec74b8f90ad2b4ffb17","target":"graph","created_at":"2026-05-17T23:44:48Z","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":"Using a WKB approximation of the Dirac equation in a curved spacetime, we obtain the expression for the phase shift between two neutrino mass eigenstates in a generic gravitational field. We apply this expression to two specific space-time geometries, namely the Kerr-Newman metric describing a rotating and charged black hole, and the Friedmann-Robertson-Walker metric.","authors_text":"Luca Visinelli","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-10-05T18:21:48Z","title":"Neutrino flavor oscillations in a curved space-time"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.1523","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":"sha256:43f3d6866eb3730554df3965823ac085407a7a742648ee17d4e3a9cadb3dbcc5","target":"record","created_at":"2026-05-17T23:44:48Z","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":"0a0b54bf3848e577f3d1c865f0d42596666f3028670a622ff2c12de0e1fdd7aa","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-10-05T18:21:48Z","title_canon_sha256":"35eb94d95533938efef50bf3089d218ab531ade986618212f30bbf3b57743158"},"schema_version":"1.0","source":{"id":"1410.1523","kind":"arxiv","version":2}},"canonical_sha256":"b1880fe12c8c6ed1f27ecaed04483b2f33487e2f9383e2d86675c0c73a1fe8af","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b1880fe12c8c6ed1f27ecaed04483b2f33487e2f9383e2d86675c0c73a1fe8af","first_computed_at":"2026-05-17T23:44:48.750250Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:44:48.750250Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FkQFyS7/zISYlLu59RgDz4Cpie8clq42JdzDZXa8Xh0ckSTcmoTIuLg+rxG3obdGUiNVH5eCJqloohSznZWBCg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:44:48.750826Z","signed_message":"canonical_sha256_bytes"},"source_id":"1410.1523","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:43f3d6866eb3730554df3965823ac085407a7a742648ee17d4e3a9cadb3dbcc5","sha256:bc2d5ccd829bba2d7fc5843e2f4c7bc60fe9be8fbcff9ec74b8f90ad2b4ffb17"],"state_sha256":"3959d6155c4085449268291baad649faae7be7511a31e69f9cbed9efd936adb8"}