{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:ATRGLXIQOLOCMNWDWE6JB6ANLA","short_pith_number":"pith:ATRGLXIQ","canonical_record":{"source":{"id":"2108.13285","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.AP","submitted_at":"2021-08-30T14:58:35Z","cross_cats_sorted":[],"title_canon_sha256":"32511dd8b3b63982725483b00571dfd30300e4518178ab182adf2844ee1319ea","abstract_canon_sha256":"a21451bdd8fcfc3ccb70b486fd3725e37254192b1c675281d584b5aa13aa5390"},"schema_version":"1.0"},"canonical_sha256":"04e265dd1072dc2636c3b13c90f80d5807327e1e53f3f219401a1c140d8d3826","source":{"kind":"arxiv","id":"2108.13285","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2108.13285","created_at":"2026-07-05T07:19:15Z"},{"alias_kind":"arxiv_version","alias_value":"2108.13285v2","created_at":"2026-07-05T07:19:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2108.13285","created_at":"2026-07-05T07:19:15Z"},{"alias_kind":"pith_short_12","alias_value":"ATRGLXIQOLOC","created_at":"2026-07-05T07:19:15Z"},{"alias_kind":"pith_short_16","alias_value":"ATRGLXIQOLOCMNWD","created_at":"2026-07-05T07:19:15Z"},{"alias_kind":"pith_short_8","alias_value":"ATRGLXIQ","created_at":"2026-07-05T07:19:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:ATRGLXIQOLOCMNWDWE6JB6ANLA","target":"record","payload":{"canonical_record":{"source":{"id":"2108.13285","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.AP","submitted_at":"2021-08-30T14:58:35Z","cross_cats_sorted":[],"title_canon_sha256":"32511dd8b3b63982725483b00571dfd30300e4518178ab182adf2844ee1319ea","abstract_canon_sha256":"a21451bdd8fcfc3ccb70b486fd3725e37254192b1c675281d584b5aa13aa5390"},"schema_version":"1.0"},"canonical_sha256":"04e265dd1072dc2636c3b13c90f80d5807327e1e53f3f219401a1c140d8d3826","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:19:15.797724Z","signature_b64":"7VDLixDsQumbpfWBqSAFGhVF3jMYZPzB8tEAm0BlBwUYMqEx+Atul8hjYHY+7+J7GD3QrTIfPOdoTGlKfvXKAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"04e265dd1072dc2636c3b13c90f80d5807327e1e53f3f219401a1c140d8d3826","last_reissued_at":"2026-07-05T07:19:15.797146Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:19:15.797146Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2108.13285","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":"2026-07-05T07:19:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"//MWX1y6SQNlCmUszxKG6DgZCj08BztUeOyLX8rN3M4E+NMeRPh0NVO5JPtFkccehd4pzxLe13TM40DwfMwDDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T04:26:29.396287Z"},"content_sha256":"b79bb17cf22b1016a3c7fc329fdfffc01468aa74ea4510e378af05d758ff1257","schema_version":"1.0","event_id":"sha256:b79bb17cf22b1016a3c7fc329fdfffc01468aa74ea4510e378af05d758ff1257"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:ATRGLXIQOLOCMNWDWE6JB6ANLA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Multi-resolution spatio-temporal prediction with application to wind power generation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"stat.AP","authors_text":"Hanyu Zhang, Pascal Van Hentenryck, Shixiang Zhu, Yao Xie, Zheng Dong","submitted_at":"2021-08-30T14:58:35Z","abstract_excerpt":"Wind energy is becoming an increasingly crucial component of a sustainable grid, but its inherent variability and limited predictability present challenges for grid operators. The energy sector needs novel forecasting techniques that can precisely predict the generation of renewable power and offer precise quantification of prediction uncertainty. This will facilitate well-informed decision-making by operators who wish to integrate renewable energy into the power grid. This paper presents a novel approach to wind speed prediction with uncertainty quantification using a multi-resolution spatio-"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2108.13285","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2108.13285/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":"2026-07-05T07:19:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"A+Di8KZYEQibZDXHLVWVBHss/zTCuAHc06j5kKPhs/7+llHnIq5rwtpdq76w1Tzl66T1PStWSns+6XSeJJ1oCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T04:26:29.397587Z"},"content_sha256":"be87cd22c0b462a0f42427b6979b719043a793796b1700d9ae2e881c9e188a1f","schema_version":"1.0","event_id":"sha256:be87cd22c0b462a0f42427b6979b719043a793796b1700d9ae2e881c9e188a1f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ATRGLXIQOLOCMNWDWE6JB6ANLA/bundle.json","state_url":"https://pith.science/pith/ATRGLXIQOLOCMNWDWE6JB6ANLA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ATRGLXIQOLOCMNWDWE6JB6ANLA/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":"2026-08-11T04:26:29Z","links":{"resolver":"https://pith.science/pith/ATRGLXIQOLOCMNWDWE6JB6ANLA","bundle":"https://pith.science/pith/ATRGLXIQOLOCMNWDWE6JB6ANLA/bundle.json","state":"https://pith.science/pith/ATRGLXIQOLOCMNWDWE6JB6ANLA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ATRGLXIQOLOCMNWDWE6JB6ANLA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:ATRGLXIQOLOCMNWDWE6JB6ANLA","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":"a21451bdd8fcfc3ccb70b486fd3725e37254192b1c675281d584b5aa13aa5390","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.AP","submitted_at":"2021-08-30T14:58:35Z","title_canon_sha256":"32511dd8b3b63982725483b00571dfd30300e4518178ab182adf2844ee1319ea"},"schema_version":"1.0","source":{"id":"2108.13285","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2108.13285","created_at":"2026-07-05T07:19:15Z"},{"alias_kind":"arxiv_version","alias_value":"2108.13285v2","created_at":"2026-07-05T07:19:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2108.13285","created_at":"2026-07-05T07:19:15Z"},{"alias_kind":"pith_short_12","alias_value":"ATRGLXIQOLOC","created_at":"2026-07-05T07:19:15Z"},{"alias_kind":"pith_short_16","alias_value":"ATRGLXIQOLOCMNWD","created_at":"2026-07-05T07:19:15Z"},{"alias_kind":"pith_short_8","alias_value":"ATRGLXIQ","created_at":"2026-07-05T07:19:15Z"}],"graph_snapshots":[{"event_id":"sha256:be87cd22c0b462a0f42427b6979b719043a793796b1700d9ae2e881c9e188a1f","target":"graph","created_at":"2026-07-05T07:19:15Z","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/2108.13285/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Wind energy is becoming an increasingly crucial component of a sustainable grid, but its inherent variability and limited predictability present challenges for grid operators. The energy sector needs novel forecasting techniques that can precisely predict the generation of renewable power and offer precise quantification of prediction uncertainty. This will facilitate well-informed decision-making by operators who wish to integrate renewable energy into the power grid. This paper presents a novel approach to wind speed prediction with uncertainty quantification using a multi-resolution spatio-","authors_text":"Hanyu Zhang, Pascal Van Hentenryck, Shixiang Zhu, Yao Xie, Zheng Dong","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.AP","submitted_at":"2021-08-30T14:58:35Z","title":"Multi-resolution spatio-temporal prediction with application to wind power generation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2108.13285","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:b79bb17cf22b1016a3c7fc329fdfffc01468aa74ea4510e378af05d758ff1257","target":"record","created_at":"2026-07-05T07:19:15Z","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":"a21451bdd8fcfc3ccb70b486fd3725e37254192b1c675281d584b5aa13aa5390","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.AP","submitted_at":"2021-08-30T14:58:35Z","title_canon_sha256":"32511dd8b3b63982725483b00571dfd30300e4518178ab182adf2844ee1319ea"},"schema_version":"1.0","source":{"id":"2108.13285","kind":"arxiv","version":2}},"canonical_sha256":"04e265dd1072dc2636c3b13c90f80d5807327e1e53f3f219401a1c140d8d3826","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"04e265dd1072dc2636c3b13c90f80d5807327e1e53f3f219401a1c140d8d3826","first_computed_at":"2026-07-05T07:19:15.797146Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:19:15.797146Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7VDLixDsQumbpfWBqSAFGhVF3jMYZPzB8tEAm0BlBwUYMqEx+Atul8hjYHY+7+J7GD3QrTIfPOdoTGlKfvXKAA==","signature_status":"signed_v1","signed_at":"2026-07-05T07:19:15.797724Z","signed_message":"canonical_sha256_bytes"},"source_id":"2108.13285","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b79bb17cf22b1016a3c7fc329fdfffc01468aa74ea4510e378af05d758ff1257","sha256:be87cd22c0b462a0f42427b6979b719043a793796b1700d9ae2e881c9e188a1f"],"state_sha256":"d4ed98fa31faa4e086c07261dbb3f02a9827284114673d34ba68fdff73d9297d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lBpT0U/9Fl4MHNowXxwPiiOj5+uGrkObDfdAo18xyU2XXJqj47q5dVK7A39oEz52icJq7XV+i5MH6u6oSuIqCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T04:26:29.402690Z","bundle_sha256":"3be0bbc2544d1a87c60cdc1a1bb653cb4070cae2e59c1190ee92068475da49cc"}}