{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:FERVAA52GMVSRJA4DUNFZHKQS2","short_pith_number":"pith:FERVAA52","canonical_record":{"source":{"id":"1703.04312","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.AP","submitted_at":"2017-03-13T10:14:20Z","cross_cats_sorted":[],"title_canon_sha256":"ce33c8e1ea00b00113b446c3fd5d00056a8a9df89275ebc891b19fead7a99b2b","abstract_canon_sha256":"a84776caa83c921f7d0904bc5d61bb10864edacd44ad35fc54057b93e62a2549"},"schema_version":"1.0"},"canonical_sha256":"29235003ba332b28a41c1d1a5c9d5096ad40836920647b5c725357b306379f16","source":{"kind":"arxiv","id":"1703.04312","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.04312","created_at":"2026-05-17T23:54:07Z"},{"alias_kind":"arxiv_version","alias_value":"1703.04312v2","created_at":"2026-05-17T23:54:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.04312","created_at":"2026-05-17T23:54:07Z"},{"alias_kind":"pith_short_12","alias_value":"FERVAA52GMVS","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_16","alias_value":"FERVAA52GMVSRJA4","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_8","alias_value":"FERVAA52","created_at":"2026-05-18T12:31:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:FERVAA52GMVSRJA4DUNFZHKQS2","target":"record","payload":{"canonical_record":{"source":{"id":"1703.04312","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.AP","submitted_at":"2017-03-13T10:14:20Z","cross_cats_sorted":[],"title_canon_sha256":"ce33c8e1ea00b00113b446c3fd5d00056a8a9df89275ebc891b19fead7a99b2b","abstract_canon_sha256":"a84776caa83c921f7d0904bc5d61bb10864edacd44ad35fc54057b93e62a2549"},"schema_version":"1.0"},"canonical_sha256":"29235003ba332b28a41c1d1a5c9d5096ad40836920647b5c725357b306379f16","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:54:07.692467Z","signature_b64":"wbUPJsJayB4RT8i50KR3ADR0DVr4w0cn0B6as4Q6fufYFrRB7VfOvNcl4uL+hgJb3HPgCnEOIkaKhmyBbkuVDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"29235003ba332b28a41c1d1a5c9d5096ad40836920647b5c725357b306379f16","last_reissued_at":"2026-05-17T23:54:07.692027Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:54:07.692027Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1703.04312","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":"2026-05-17T23:54:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yyhNdMycN2iWFLjZ5b+lDqa929assyhWOc3tuhM27KJozr8t7C+IGSHajlXTsKT/SaWxtp5l2kWaOO7d/ekoDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T11:39:23.076852Z"},"content_sha256":"cab88d439ac59079a56d73027204a4b908f5daf0ab97a9cc17609068cae73af0","schema_version":"1.0","event_id":"sha256:cab88d439ac59079a56d73027204a4b908f5daf0ab97a9cc17609068cae73af0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:FERVAA52GMVSRJA4DUNFZHKQS2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Non-Gaussian Spatio-Temporal Model for Daily Wind Speeds Based on a Multivariate Skew-t Distribution","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"stat.AP","authors_text":"Felipe Tagle, Marc G. Genton, Paola Crippa, Stefano Castruccio","submitted_at":"2017-03-13T10:14:20Z","abstract_excerpt":"Facing increasing domestic energy consumption from population growth and industrialization, Saudi Arabia is aiming to reduce its reliance on fossil fuels and to broaden its energy mix by expanding investment in renewable energy sources, including wind energy. A preliminary task in the development of wind energy infrastructure is the assessment of wind energy potential, a key aspect of which is the characterization of its spatio-temporal behavior. In this study we examine the impact of internal climate variability on seasonal wind power density fluctuations over Saudi Arabia using 30 simulation"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.04312","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":"2026-05-17T23:54:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WI/EFJpq87cCAm3kaSyZyeLO2VqNUNBTEaINtKs4Rckm2QpQGLpZg8BgEo73RZ69/F6iRG88juKct1xCGnRVCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T11:39:23.077560Z"},"content_sha256":"3fc4a94f202ba1b171ffbefd0634ee1e81b9d23c5b7a253463df5cc86d2cbc2c","schema_version":"1.0","event_id":"sha256:3fc4a94f202ba1b171ffbefd0634ee1e81b9d23c5b7a253463df5cc86d2cbc2c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FERVAA52GMVSRJA4DUNFZHKQS2/bundle.json","state_url":"https://pith.science/pith/FERVAA52GMVSRJA4DUNFZHKQS2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FERVAA52GMVSRJA4DUNFZHKQS2/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":"2026-05-31T11:39:23Z","links":{"resolver":"https://pith.science/pith/FERVAA52GMVSRJA4DUNFZHKQS2","bundle":"https://pith.science/pith/FERVAA52GMVSRJA4DUNFZHKQS2/bundle.json","state":"https://pith.science/pith/FERVAA52GMVSRJA4DUNFZHKQS2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FERVAA52GMVSRJA4DUNFZHKQS2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:FERVAA52GMVSRJA4DUNFZHKQS2","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":"a84776caa83c921f7d0904bc5d61bb10864edacd44ad35fc54057b93e62a2549","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.AP","submitted_at":"2017-03-13T10:14:20Z","title_canon_sha256":"ce33c8e1ea00b00113b446c3fd5d00056a8a9df89275ebc891b19fead7a99b2b"},"schema_version":"1.0","source":{"id":"1703.04312","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.04312","created_at":"2026-05-17T23:54:07Z"},{"alias_kind":"arxiv_version","alias_value":"1703.04312v2","created_at":"2026-05-17T23:54:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.04312","created_at":"2026-05-17T23:54:07Z"},{"alias_kind":"pith_short_12","alias_value":"FERVAA52GMVS","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_16","alias_value":"FERVAA52GMVSRJA4","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_8","alias_value":"FERVAA52","created_at":"2026-05-18T12:31:15Z"}],"graph_snapshots":[{"event_id":"sha256:3fc4a94f202ba1b171ffbefd0634ee1e81b9d23c5b7a253463df5cc86d2cbc2c","target":"graph","created_at":"2026-05-17T23:54:07Z","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":"Facing increasing domestic energy consumption from population growth and industrialization, Saudi Arabia is aiming to reduce its reliance on fossil fuels and to broaden its energy mix by expanding investment in renewable energy sources, including wind energy. A preliminary task in the development of wind energy infrastructure is the assessment of wind energy potential, a key aspect of which is the characterization of its spatio-temporal behavior. In this study we examine the impact of internal climate variability on seasonal wind power density fluctuations over Saudi Arabia using 30 simulation","authors_text":"Felipe Tagle, Marc G. Genton, Paola Crippa, Stefano Castruccio","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.AP","submitted_at":"2017-03-13T10:14:20Z","title":"A Non-Gaussian Spatio-Temporal Model for Daily Wind Speeds Based on a Multivariate Skew-t Distribution"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.04312","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:cab88d439ac59079a56d73027204a4b908f5daf0ab97a9cc17609068cae73af0","target":"record","created_at":"2026-05-17T23:54:07Z","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":"a84776caa83c921f7d0904bc5d61bb10864edacd44ad35fc54057b93e62a2549","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.AP","submitted_at":"2017-03-13T10:14:20Z","title_canon_sha256":"ce33c8e1ea00b00113b446c3fd5d00056a8a9df89275ebc891b19fead7a99b2b"},"schema_version":"1.0","source":{"id":"1703.04312","kind":"arxiv","version":2}},"canonical_sha256":"29235003ba332b28a41c1d1a5c9d5096ad40836920647b5c725357b306379f16","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"29235003ba332b28a41c1d1a5c9d5096ad40836920647b5c725357b306379f16","first_computed_at":"2026-05-17T23:54:07.692027Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:54:07.692027Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wbUPJsJayB4RT8i50KR3ADR0DVr4w0cn0B6as4Q6fufYFrRB7VfOvNcl4uL+hgJb3HPgCnEOIkaKhmyBbkuVDw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:54:07.692467Z","signed_message":"canonical_sha256_bytes"},"source_id":"1703.04312","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cab88d439ac59079a56d73027204a4b908f5daf0ab97a9cc17609068cae73af0","sha256:3fc4a94f202ba1b171ffbefd0634ee1e81b9d23c5b7a253463df5cc86d2cbc2c"],"state_sha256":"010445cd21c95da2495357ba2d051b98a0db7bc415a9d8488ae657aaa8c95384"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hc/yKKDf5GxTxxLZ0Zm56B8KbeJppYSPglETjMaeX7XZpXXVLzuHEW89rfh8i0fgNm4zcshn8Pz4v9O7TRkWDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T11:39:23.081294Z","bundle_sha256":"72fe98f893bc2ce7475704cd3e37d207e8b1848e73bc9dd5ce89835541e28b95"}}