{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:TNP3PUDXCQUBXG4Z57CP2P6OOB","short_pith_number":"pith:TNP3PUDX","canonical_record":{"source":{"id":"2301.13513","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2023-01-31T10:01:51Z","cross_cats_sorted":[],"title_canon_sha256":"a46e443daf1a24722d2a48563bdce981bfcba395ef4acc59d7ceedc43d6a01e8","abstract_canon_sha256":"832452ca2c1d80129a148d3327681cf93e46f063d8c21b9303963535bdc6ec17"},"schema_version":"1.0"},"canonical_sha256":"9b5fb7d07714281b9b99efc4fd3fce7079c92a07bef505fda1b376e329861b60","source":{"kind":"arxiv","id":"2301.13513","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2301.13513","created_at":"2026-07-05T05:37:15Z"},{"alias_kind":"arxiv_version","alias_value":"2301.13513v1","created_at":"2026-07-05T05:37:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.13513","created_at":"2026-07-05T05:37:15Z"},{"alias_kind":"pith_short_12","alias_value":"TNP3PUDXCQUB","created_at":"2026-07-05T05:37:15Z"},{"alias_kind":"pith_short_16","alias_value":"TNP3PUDXCQUBXG4Z","created_at":"2026-07-05T05:37:15Z"},{"alias_kind":"pith_short_8","alias_value":"TNP3PUDX","created_at":"2026-07-05T05:37:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:TNP3PUDXCQUBXG4Z57CP2P6OOB","target":"record","payload":{"canonical_record":{"source":{"id":"2301.13513","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2023-01-31T10:01:51Z","cross_cats_sorted":[],"title_canon_sha256":"a46e443daf1a24722d2a48563bdce981bfcba395ef4acc59d7ceedc43d6a01e8","abstract_canon_sha256":"832452ca2c1d80129a148d3327681cf93e46f063d8c21b9303963535bdc6ec17"},"schema_version":"1.0"},"canonical_sha256":"9b5fb7d07714281b9b99efc4fd3fce7079c92a07bef505fda1b376e329861b60","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:37:15.550846Z","signature_b64":"tj4T0VlJz3UgY5LXuG2S+y7q631iFlRaxpMh3sE2l351PxwUwNfhAIX7hurF8eQPxogtj56orFYmd48b4ZnfAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9b5fb7d07714281b9b99efc4fd3fce7079c92a07bef505fda1b376e329861b60","last_reissued_at":"2026-07-05T05:37:15.550404Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:37:15.550404Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2301.13513","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T05:37:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SHYrYaM7dCEVA4mG9/SXMs1fzO5I38ia4DBLNm9cqkC0py0Ps2+NDnAnn8tMLd7s+IqF9jkwmrk3+qYh5PaYCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-10T14:57:56.546821Z"},"content_sha256":"20ea391a8c51e843883a8adbb56ed53291b41e996f8f6f3254d6f4b4ac065aa5","schema_version":"1.0","event_id":"sha256:20ea391a8c51e843883a8adbb56ed53291b41e996f8f6f3254d6f4b4ac065aa5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:TNP3PUDXCQUBXG4Z57CP2P6OOB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Privacy Preserving Ultra-Short-term Wind Power Prediction Based on Secure Multi Party Computation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Guosai Wang, Hang Fan, Kun Chen, Tianyi Hao, Wei Wei, Wei Xu, Xiaofeng Jia, Xiaoyu Fan, Yidong Li","submitted_at":"2023-01-31T10:01:51Z","abstract_excerpt":"Mining the spatial and temporal correlation of wind farm output data is beneficial for enhancing the precision of ultra-short-term wind power prediction. However, if the wind farms are owned by separate entities, they may be reluctant to share their data directly due to privacy concerns as well as business management regulation policies. Although cryptographic approaches have been designed to protect privacy in the process of data sharing, it is still a challenging problem to encrypt the original data while extracting the nonlinear relationship among multiple wind farms in the machine learning"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.13513","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2301.13513/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T05:37:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"am2JnAtd5FrLvIocWAjWAMghjuEWF2+2Fonp+AHbN3xSt2U2eHzGKLiWRd26oidirBOo4Kwsgjdrr5VH8kziAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-10T14:57:56.547194Z"},"content_sha256":"85d0778c22175cae52aa440dd414e6599281b3dca41ee25572e90e08f93ad88f","schema_version":"1.0","event_id":"sha256:85d0778c22175cae52aa440dd414e6599281b3dca41ee25572e90e08f93ad88f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TNP3PUDXCQUBXG4Z57CP2P6OOB/bundle.json","state_url":"https://pith.science/pith/TNP3PUDXCQUBXG4Z57CP2P6OOB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TNP3PUDXCQUBXG4Z57CP2P6OOB/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":"2026-07-10T14:57:56Z","links":{"resolver":"https://pith.science/pith/TNP3PUDXCQUBXG4Z57CP2P6OOB","bundle":"https://pith.science/pith/TNP3PUDXCQUBXG4Z57CP2P6OOB/bundle.json","state":"https://pith.science/pith/TNP3PUDXCQUBXG4Z57CP2P6OOB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TNP3PUDXCQUBXG4Z57CP2P6OOB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:TNP3PUDXCQUBXG4Z57CP2P6OOB","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":"832452ca2c1d80129a148d3327681cf93e46f063d8c21b9303963535bdc6ec17","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2023-01-31T10:01:51Z","title_canon_sha256":"a46e443daf1a24722d2a48563bdce981bfcba395ef4acc59d7ceedc43d6a01e8"},"schema_version":"1.0","source":{"id":"2301.13513","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2301.13513","created_at":"2026-07-05T05:37:15Z"},{"alias_kind":"arxiv_version","alias_value":"2301.13513v1","created_at":"2026-07-05T05:37:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.13513","created_at":"2026-07-05T05:37:15Z"},{"alias_kind":"pith_short_12","alias_value":"TNP3PUDXCQUB","created_at":"2026-07-05T05:37:15Z"},{"alias_kind":"pith_short_16","alias_value":"TNP3PUDXCQUBXG4Z","created_at":"2026-07-05T05:37:15Z"},{"alias_kind":"pith_short_8","alias_value":"TNP3PUDX","created_at":"2026-07-05T05:37:15Z"}],"graph_snapshots":[{"event_id":"sha256:85d0778c22175cae52aa440dd414e6599281b3dca41ee25572e90e08f93ad88f","target":"graph","created_at":"2026-07-05T05:37:15Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2301.13513/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Mining the spatial and temporal correlation of wind farm output data is beneficial for enhancing the precision of ultra-short-term wind power prediction. However, if the wind farms are owned by separate entities, they may be reluctant to share their data directly due to privacy concerns as well as business management regulation policies. Although cryptographic approaches have been designed to protect privacy in the process of data sharing, it is still a challenging problem to encrypt the original data while extracting the nonlinear relationship among multiple wind farms in the machine learning","authors_text":"Guosai Wang, Hang Fan, Kun Chen, Tianyi Hao, Wei Wei, Wei Xu, Xiaofeng Jia, Xiaoyu Fan, Yidong Li","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2023-01-31T10:01:51Z","title":"Privacy Preserving Ultra-Short-term Wind Power Prediction Based on Secure Multi Party Computation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.13513","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":"sha256:20ea391a8c51e843883a8adbb56ed53291b41e996f8f6f3254d6f4b4ac065aa5","target":"record","created_at":"2026-07-05T05:37:15Z","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":"832452ca2c1d80129a148d3327681cf93e46f063d8c21b9303963535bdc6ec17","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2023-01-31T10:01:51Z","title_canon_sha256":"a46e443daf1a24722d2a48563bdce981bfcba395ef4acc59d7ceedc43d6a01e8"},"schema_version":"1.0","source":{"id":"2301.13513","kind":"arxiv","version":1}},"canonical_sha256":"9b5fb7d07714281b9b99efc4fd3fce7079c92a07bef505fda1b376e329861b60","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9b5fb7d07714281b9b99efc4fd3fce7079c92a07bef505fda1b376e329861b60","first_computed_at":"2026-07-05T05:37:15.550404Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:37:15.550404Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tj4T0VlJz3UgY5LXuG2S+y7q631iFlRaxpMh3sE2l351PxwUwNfhAIX7hurF8eQPxogtj56orFYmd48b4ZnfAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T05:37:15.550846Z","signed_message":"canonical_sha256_bytes"},"source_id":"2301.13513","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:20ea391a8c51e843883a8adbb56ed53291b41e996f8f6f3254d6f4b4ac065aa5","sha256:85d0778c22175cae52aa440dd414e6599281b3dca41ee25572e90e08f93ad88f"],"state_sha256":"de117fdd54a2a12037ac98b8fb81330effaeec19f713ed76bbc367c4b3645708"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DkKLakrl1q/Pob+S24U6cvwlCUaHEC1OYgGgf67+XihAEg+S/jjaa/u+2moQ7m26NgJpcvIKCyTZP+30JkJzCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-10T14:57:56.549207Z","bundle_sha256":"62bd3e311fb2908bafd5a8f462c9d89dd07714eb343f98c54a30084a581089c0"}}