{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1999:TJN2HPCRJHY55YYCR5Y3OHQR33","short_pith_number":"pith:TJN2HPCR","canonical_record":{"source":{"id":"hep-ph/9902462","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1999-02-25T13:35:49Z","cross_cats_sorted":[],"title_canon_sha256":"a1772b9420a02d5444199c2a5f4a9a76f502e8ec0b263f576c08b20a13e56880","abstract_canon_sha256":"bab6ae8fdbb407a214e52a65363ef3586fdc43ce4dfb1dcce1a634c1f944397b"},"schema_version":"1.0"},"canonical_sha256":"9a5ba3bc5149f1dee3028f71b71e11defe23eee7e6ff800646ad51daf148e3be","source":{"kind":"arxiv","id":"hep-ph/9902462","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9902462","created_at":"2026-05-18T04:17:37Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9902462v2","created_at":"2026-05-18T04:17:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9902462","created_at":"2026-05-18T04:17:37Z"},{"alias_kind":"pith_short_12","alias_value":"TJN2HPCRJHY5","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"TJN2HPCRJHY55YYC","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"TJN2HPCR","created_at":"2026-05-18T12:25:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1999:TJN2HPCRJHY55YYCR5Y3OHQR33","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/9902462","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1999-02-25T13:35:49Z","cross_cats_sorted":[],"title_canon_sha256":"a1772b9420a02d5444199c2a5f4a9a76f502e8ec0b263f576c08b20a13e56880","abstract_canon_sha256":"bab6ae8fdbb407a214e52a65363ef3586fdc43ce4dfb1dcce1a634c1f944397b"},"schema_version":"1.0"},"canonical_sha256":"9a5ba3bc5149f1dee3028f71b71e11defe23eee7e6ff800646ad51daf148e3be","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:17:37.123205Z","signature_b64":"8aOaWxwkbob98euJjwDY0up+NmTKtb0+d1ly1hA4u5hEOwEu6aQ/mNCicK2PnONNuHP801Rjb6IzGyeLho5xDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9a5ba3bc5149f1dee3028f71b71e11defe23eee7e6ff800646ad51daf148e3be","last_reissued_at":"2026-05-18T04:17:37.122770Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:17:37.122770Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/9902462","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:17:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jLbiaEZK3Hpg8F3UIKqainhZTuGJjOySMMyqbqVN6hU6sEOR+H+G2uiXrU5VZrqJAwJmOK/XykylFvrebfXgAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T09:07:44.719165Z"},"content_sha256":"70db2043bd294496974191ee4e1d4652353fb32c9c7db5075256475bb29f54d6","schema_version":"1.0","event_id":"sha256:70db2043bd294496974191ee4e1d4652353fb32c9c7db5075256475bb29f54d6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1999:TJN2HPCRJHY55YYCR5Y3OHQR33","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Finally neutrino has mass","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"C. Giunti, C.W. Kim, S.M. Bilenky","submitted_at":"1999-02-25T13:35:49Z","abstract_excerpt":"The present status of the problem of neutrino mass, mixing and neutrino oscillations is briefly summarized. The evidence for oscillations of atmospheric neutrinos found recently in the Super-Kamiokande experiment is discussed. Indications in favor of neutrino oscillations obtained in solar neutrino experiments and in the accelerator LSND experiment are also considered. Implications of existing neutrino oscillation data for neutrino masses and mixing are discussed."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9902462","kind":"arxiv","version":2},"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":"2026-05-18T04:17:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CqYwojD4V+PThudu2lcirUPUJDXW2lhLWF3e/GhSm9zjeK93qttMHjfmtEuUVQQEjqyOrCzy7CKWYgDJnBj0AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T09:07:44.719518Z"},"content_sha256":"a41657e05ba1e73d2d6c52dd7fef8fc48acab9136076340d92b4920d2cc703fa","schema_version":"1.0","event_id":"sha256:a41657e05ba1e73d2d6c52dd7fef8fc48acab9136076340d92b4920d2cc703fa"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TJN2HPCRJHY55YYCR5Y3OHQR33/bundle.json","state_url":"https://pith.science/pith/TJN2HPCRJHY55YYCR5Y3OHQR33/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TJN2HPCRJHY55YYCR5Y3OHQR33/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":"2026-06-05T09:07:44Z","links":{"resolver":"https://pith.science/pith/TJN2HPCRJHY55YYCR5Y3OHQR33","bundle":"https://pith.science/pith/TJN2HPCRJHY55YYCR5Y3OHQR33/bundle.json","state":"https://pith.science/pith/TJN2HPCRJHY55YYCR5Y3OHQR33/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TJN2HPCRJHY55YYCR5Y3OHQR33/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1999:TJN2HPCRJHY55YYCR5Y3OHQR33","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":"bab6ae8fdbb407a214e52a65363ef3586fdc43ce4dfb1dcce1a634c1f944397b","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1999-02-25T13:35:49Z","title_canon_sha256":"a1772b9420a02d5444199c2a5f4a9a76f502e8ec0b263f576c08b20a13e56880"},"schema_version":"1.0","source":{"id":"hep-ph/9902462","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9902462","created_at":"2026-05-18T04:17:37Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9902462v2","created_at":"2026-05-18T04:17:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9902462","created_at":"2026-05-18T04:17:37Z"},{"alias_kind":"pith_short_12","alias_value":"TJN2HPCRJHY5","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"TJN2HPCRJHY55YYC","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"TJN2HPCR","created_at":"2026-05-18T12:25:49Z"}],"graph_snapshots":[{"event_id":"sha256:a41657e05ba1e73d2d6c52dd7fef8fc48acab9136076340d92b4920d2cc703fa","target":"graph","created_at":"2026-05-18T04:17:37Z","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 present status of the problem of neutrino mass, mixing and neutrino oscillations is briefly summarized. The evidence for oscillations of atmospheric neutrinos found recently in the Super-Kamiokande experiment is discussed. Indications in favor of neutrino oscillations obtained in solar neutrino experiments and in the accelerator LSND experiment are also considered. Implications of existing neutrino oscillation data for neutrino masses and mixing are discussed.","authors_text":"C. Giunti, C.W. Kim, S.M. Bilenky","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1999-02-25T13:35:49Z","title":"Finally neutrino has mass"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9902462","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":"sha256:70db2043bd294496974191ee4e1d4652353fb32c9c7db5075256475bb29f54d6","target":"record","created_at":"2026-05-18T04:17:37Z","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":"bab6ae8fdbb407a214e52a65363ef3586fdc43ce4dfb1dcce1a634c1f944397b","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1999-02-25T13:35:49Z","title_canon_sha256":"a1772b9420a02d5444199c2a5f4a9a76f502e8ec0b263f576c08b20a13e56880"},"schema_version":"1.0","source":{"id":"hep-ph/9902462","kind":"arxiv","version":2}},"canonical_sha256":"9a5ba3bc5149f1dee3028f71b71e11defe23eee7e6ff800646ad51daf148e3be","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9a5ba3bc5149f1dee3028f71b71e11defe23eee7e6ff800646ad51daf148e3be","first_computed_at":"2026-05-18T04:17:37.122770Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:17:37.122770Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8aOaWxwkbob98euJjwDY0up+NmTKtb0+d1ly1hA4u5hEOwEu6aQ/mNCicK2PnONNuHP801Rjb6IzGyeLho5xDA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:17:37.123205Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9902462","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:70db2043bd294496974191ee4e1d4652353fb32c9c7db5075256475bb29f54d6","sha256:a41657e05ba1e73d2d6c52dd7fef8fc48acab9136076340d92b4920d2cc703fa"],"state_sha256":"71fcb885be53293cdd8095fa4e7f32ecc1e31bf2a1aec160f1095bffe767457a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"g5IUlQgYTQCWdAD9dZogvHDE43hVssp/E+8eQF3uYc6wGd5gQ2gqaHfEDIrF/LAp4ICRrGVg9qbPLC1m8siVAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T09:07:44.721521Z","bundle_sha256":"95b8f7aa4315c17118025532f4d0df066ba6d200645259720f66032e3bab874d"}}