{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1998:AZERH2ITWALMI4QWENNT3KY7GU","short_pith_number":"pith:AZERH2IT","canonical_record":{"source":{"id":"hep-ex/9805006","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"hep-ex","submitted_at":"1998-05-09T06:58:16Z","cross_cats_sorted":[],"title_canon_sha256":"504062f202a1051c8d715bef013e462c7442837825eae01cd3772a0fb599a24a","abstract_canon_sha256":"8e2da58cf5dd680bb84f3fb35d09f52cd367e80bdea619c912b6b8c2a4e735df"},"schema_version":"1.0"},"canonical_sha256":"064913e913b016c47216235b3dab1f353e04d0664412e956c9aad84c2517f22a","source":{"kind":"arxiv","id":"hep-ex/9805006","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ex/9805006","created_at":"2026-05-18T01:39:15Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ex/9805006v3","created_at":"2026-05-18T01:39:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ex/9805006","created_at":"2026-05-18T01:39:15Z"},{"alias_kind":"pith_short_12","alias_value":"AZERH2ITWALM","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"AZERH2ITWALMI4QW","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"AZERH2IT","created_at":"2026-05-18T12:25:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1998:AZERH2ITWALMI4QWENNT3KY7GU","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ex/9805006","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"hep-ex","submitted_at":"1998-05-09T06:58:16Z","cross_cats_sorted":[],"title_canon_sha256":"504062f202a1051c8d715bef013e462c7442837825eae01cd3772a0fb599a24a","abstract_canon_sha256":"8e2da58cf5dd680bb84f3fb35d09f52cd367e80bdea619c912b6b8c2a4e735df"},"schema_version":"1.0"},"canonical_sha256":"064913e913b016c47216235b3dab1f353e04d0664412e956c9aad84c2517f22a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:39:15.370054Z","signature_b64":"Y3F3oDAff7chSvke7JEteybyY5DAf4LjUagm1DGJngpaHwBhTmXa+cON2wg8s+HqDnQ+vy+j/csZfJED9+4TBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"064913e913b016c47216235b3dab1f353e04d0664412e956c9aad84c2517f22a","last_reissued_at":"2026-05-18T01:39:15.369573Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:39:15.369573Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ex/9805006","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:39:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pgsvgZvp5pLvqwYqe4g2/LShlH0SvKwAkSrOEIxZ7d2EoANtPNrbVfcrACF2+5FexA6oLDHuYt/IjUk6zU1rAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T09:58:00.357696Z"},"content_sha256":"69e6a3d2dc398415cb296135cbe70767b4f024af3e5892f897f40a3bc4a594a7","schema_version":"1.0","event_id":"sha256:69e6a3d2dc398415cb296135cbe70767b4f024af3e5892f897f40a3bc4a594a7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1998:AZERH2ITWALMI4QWENNT3KY7GU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Study of the atmospheric neutrino flux in the multi-GeV energy range","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"The Super-Kamiokande Collaboration: Y. Fukuda et al","submitted_at":"1998-05-09T06:58:16Z","abstract_excerpt":"The flavor ratio of the atmospheric neutrino flux and its zenith angle dependence have been studied in the multi-GeV energy range using an exposure of 25.5 kiloton-years of the Super-Kamiokande detector. By comparing the data to a detailed Monte Carlo simulation, the ratio $(\\mu/e)_{DATA}/(\\mu/e)_{MC}$ was measured to be $0.66\\pm0.06(stat.)\\pm0.08(sys.)$. In addition, a strong distortion in the shape of the $\\mu$-like event zenith angle distribution was observed. The ratio of the number of upward to downward $\\mu$-like events was found to be 0.52$^{+0.07}_{-0.06}(stat.)\\pm0.01(sys.)$, with an "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ex/9805006","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:39:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HxmYogGT6tTMa8JWk7CXOQWnPHyzjCuQayhy+MRP2tO8KK3VVnhwuLCRz1/RoA7kPwPgsBShYuQHuJXhJzMxAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T09:58:00.358060Z"},"content_sha256":"510eb49f61a60d3ffc1ccd0ab01f80aa3af5eb56df6c4dcb63e197aeba8e5963","schema_version":"1.0","event_id":"sha256:510eb49f61a60d3ffc1ccd0ab01f80aa3af5eb56df6c4dcb63e197aeba8e5963"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AZERH2ITWALMI4QWENNT3KY7GU/bundle.json","state_url":"https://pith.science/pith/AZERH2ITWALMI4QWENNT3KY7GU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AZERH2ITWALMI4QWENNT3KY7GU/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-20T09:58:00Z","links":{"resolver":"https://pith.science/pith/AZERH2ITWALMI4QWENNT3KY7GU","bundle":"https://pith.science/pith/AZERH2ITWALMI4QWENNT3KY7GU/bundle.json","state":"https://pith.science/pith/AZERH2ITWALMI4QWENNT3KY7GU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AZERH2ITWALMI4QWENNT3KY7GU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1998:AZERH2ITWALMI4QWENNT3KY7GU","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":"8e2da58cf5dd680bb84f3fb35d09f52cd367e80bdea619c912b6b8c2a4e735df","cross_cats_sorted":[],"license":"","primary_cat":"hep-ex","submitted_at":"1998-05-09T06:58:16Z","title_canon_sha256":"504062f202a1051c8d715bef013e462c7442837825eae01cd3772a0fb599a24a"},"schema_version":"1.0","source":{"id":"hep-ex/9805006","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ex/9805006","created_at":"2026-05-18T01:39:15Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ex/9805006v3","created_at":"2026-05-18T01:39:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ex/9805006","created_at":"2026-05-18T01:39:15Z"},{"alias_kind":"pith_short_12","alias_value":"AZERH2ITWALM","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"AZERH2ITWALMI4QW","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"AZERH2IT","created_at":"2026-05-18T12:25:49Z"}],"graph_snapshots":[{"event_id":"sha256:510eb49f61a60d3ffc1ccd0ab01f80aa3af5eb56df6c4dcb63e197aeba8e5963","target":"graph","created_at":"2026-05-18T01:39:15Z","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 flavor ratio of the atmospheric neutrino flux and its zenith angle dependence have been studied in the multi-GeV energy range using an exposure of 25.5 kiloton-years of the Super-Kamiokande detector. By comparing the data to a detailed Monte Carlo simulation, the ratio $(\\mu/e)_{DATA}/(\\mu/e)_{MC}$ was measured to be $0.66\\pm0.06(stat.)\\pm0.08(sys.)$. In addition, a strong distortion in the shape of the $\\mu$-like event zenith angle distribution was observed. The ratio of the number of upward to downward $\\mu$-like events was found to be 0.52$^{+0.07}_{-0.06}(stat.)\\pm0.01(sys.)$, with an ","authors_text":"The Super-Kamiokande Collaboration: Y. Fukuda et al","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ex","submitted_at":"1998-05-09T06:58:16Z","title":"Study of the atmospheric neutrino flux in the multi-GeV energy range"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ex/9805006","kind":"arxiv","version":3},"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":"sha256:69e6a3d2dc398415cb296135cbe70767b4f024af3e5892f897f40a3bc4a594a7","target":"record","created_at":"2026-05-18T01:39:15Z","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":"8e2da58cf5dd680bb84f3fb35d09f52cd367e80bdea619c912b6b8c2a4e735df","cross_cats_sorted":[],"license":"","primary_cat":"hep-ex","submitted_at":"1998-05-09T06:58:16Z","title_canon_sha256":"504062f202a1051c8d715bef013e462c7442837825eae01cd3772a0fb599a24a"},"schema_version":"1.0","source":{"id":"hep-ex/9805006","kind":"arxiv","version":3}},"canonical_sha256":"064913e913b016c47216235b3dab1f353e04d0664412e956c9aad84c2517f22a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"064913e913b016c47216235b3dab1f353e04d0664412e956c9aad84c2517f22a","first_computed_at":"2026-05-18T01:39:15.369573Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:39:15.369573Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Y3F3oDAff7chSvke7JEteybyY5DAf4LjUagm1DGJngpaHwBhTmXa+cON2wg8s+HqDnQ+vy+j/csZfJED9+4TBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:39:15.370054Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ex/9805006","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:69e6a3d2dc398415cb296135cbe70767b4f024af3e5892f897f40a3bc4a594a7","sha256:510eb49f61a60d3ffc1ccd0ab01f80aa3af5eb56df6c4dcb63e197aeba8e5963"],"state_sha256":"5f00c11320f7b290efb0a2ab159341e701020553b34cd286c20576ae542f45f2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"X+aZdL3DoEr4bb/BGlH4agcmph3nQNvzhN3KATPkuruj7fslxBQ4Kklhf/BJriQ/H1Zr65ZjbVhtcY1imFYnDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-20T09:58:00.360029Z","bundle_sha256":"46fa7dd3c77a65c84acc237e25d073659c3ba7fcc083b46dd6cef614b75f54aa"}}