{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:XSJEOEMXM5KYUS52LLDZMBAYCL","short_pith_number":"pith:XSJEOEMX","canonical_record":{"source":{"id":"2401.11896","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.AP","submitted_at":"2024-01-22T12:46:18Z","cross_cats_sorted":["physics.ao-ph"],"title_canon_sha256":"13d7755d02a7ed8ec2645cca1bc35c02a340151ce32e997b81ab9d6b0a94312c","abstract_canon_sha256":"8ead86641c86a8cf5e85b5af26c91287453e6e51d2a3fe3f9b13190df82b1fbe"},"schema_version":"1.0"},"canonical_sha256":"bc9247119767558a4bba5ac796041812ed79875010b00b3b56f71ab80a9fe194","source":{"kind":"arxiv","id":"2401.11896","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2401.11896","created_at":"2026-07-05T07:36:26Z"},{"alias_kind":"arxiv_version","alias_value":"2401.11896v2","created_at":"2026-07-05T07:36:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.11896","created_at":"2026-07-05T07:36:26Z"},{"alias_kind":"pith_short_12","alias_value":"XSJEOEMXM5KY","created_at":"2026-07-05T07:36:26Z"},{"alias_kind":"pith_short_16","alias_value":"XSJEOEMXM5KYUS52","created_at":"2026-07-05T07:36:26Z"},{"alias_kind":"pith_short_8","alias_value":"XSJEOEMX","created_at":"2026-07-05T07:36:26Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:XSJEOEMXM5KYUS52LLDZMBAYCL","target":"record","payload":{"canonical_record":{"source":{"id":"2401.11896","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.AP","submitted_at":"2024-01-22T12:46:18Z","cross_cats_sorted":["physics.ao-ph"],"title_canon_sha256":"13d7755d02a7ed8ec2645cca1bc35c02a340151ce32e997b81ab9d6b0a94312c","abstract_canon_sha256":"8ead86641c86a8cf5e85b5af26c91287453e6e51d2a3fe3f9b13190df82b1fbe"},"schema_version":"1.0"},"canonical_sha256":"bc9247119767558a4bba5ac796041812ed79875010b00b3b56f71ab80a9fe194","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:36:26.959448Z","signature_b64":"cW3mlWhvq7bY5KV2X4n8RwIfB3MKMawOyN8Eyc64bJmbD7xIArvD+lR6aeRxPZ9rTA4cAjgOX+bEtdyxb5+WCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bc9247119767558a4bba5ac796041812ed79875010b00b3b56f71ab80a9fe194","last_reissued_at":"2026-07-05T07:36:26.958961Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:36:26.958961Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2401.11896","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":"2026-07-05T07:36:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MsOdTZ8R6EaHmfE1UjaW5y38NVm7LEEcw1Y6Wvtw8bILbxBScwvEJ2MUrnldEnyL6L/5P9C0YQtIoZBvpiDeBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T22:04:35.521290Z"},"content_sha256":"082666bd55c99e179d85f00d54488f4c4b49fca1b0ebd64aabe32f9f15c5e443","schema_version":"1.0","event_id":"sha256:082666bd55c99e179d85f00d54488f4c4b49fca1b0ebd64aabe32f9f15c5e443"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:XSJEOEMXM5KYUS52LLDZMBAYCL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Comparison of Model Output Statistics and Neural Networks to Postprocess Wind Gusts","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.ao-ph"],"primary_cat":"stat.AP","authors_text":"Benedikt Schulz, Cristina Primo, Reinhold Hess, Sebastian Lerch","submitted_at":"2024-01-22T12:46:18Z","abstract_excerpt":"Wind gust prediction plays an important role in warning strategies of national meteorological services due to the high impact of its extreme values. However, forecasting wind gusts is challenging because they are influenced by small-scale processes and local characteristics. To account for the different sources of uncertainty, meteorological centers run ensembles of forecasts and derive probabilities of wind gusts exceeding a threshold. These probabilities often exhibit systematic errors and require postprocessing. Model Output Statistics (MOS) is a common operational postprocessing technique,"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.11896","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/2401.11896/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":"2026-07-05T07:36:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6O5CUT9CsIXq6l0W9CNZlkgNiyvD/j8gl78cQC/Db5sFsiYE6izDRoVBmP5h4xxrua8JK8SP5qAmaX1mI6D3Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T22:04:35.521674Z"},"content_sha256":"a9b82ca08de8b5f9f3ddc548431b73944edf716f13800c706a534340fb429d9f","schema_version":"1.0","event_id":"sha256:a9b82ca08de8b5f9f3ddc548431b73944edf716f13800c706a534340fb429d9f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XSJEOEMXM5KYUS52LLDZMBAYCL/bundle.json","state_url":"https://pith.science/pith/XSJEOEMXM5KYUS52LLDZMBAYCL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XSJEOEMXM5KYUS52LLDZMBAYCL/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":"2026-07-08T22:04:35Z","links":{"resolver":"https://pith.science/pith/XSJEOEMXM5KYUS52LLDZMBAYCL","bundle":"https://pith.science/pith/XSJEOEMXM5KYUS52LLDZMBAYCL/bundle.json","state":"https://pith.science/pith/XSJEOEMXM5KYUS52LLDZMBAYCL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XSJEOEMXM5KYUS52LLDZMBAYCL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:XSJEOEMXM5KYUS52LLDZMBAYCL","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":"8ead86641c86a8cf5e85b5af26c91287453e6e51d2a3fe3f9b13190df82b1fbe","cross_cats_sorted":["physics.ao-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.AP","submitted_at":"2024-01-22T12:46:18Z","title_canon_sha256":"13d7755d02a7ed8ec2645cca1bc35c02a340151ce32e997b81ab9d6b0a94312c"},"schema_version":"1.0","source":{"id":"2401.11896","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2401.11896","created_at":"2026-07-05T07:36:26Z"},{"alias_kind":"arxiv_version","alias_value":"2401.11896v2","created_at":"2026-07-05T07:36:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.11896","created_at":"2026-07-05T07:36:26Z"},{"alias_kind":"pith_short_12","alias_value":"XSJEOEMXM5KY","created_at":"2026-07-05T07:36:26Z"},{"alias_kind":"pith_short_16","alias_value":"XSJEOEMXM5KYUS52","created_at":"2026-07-05T07:36:26Z"},{"alias_kind":"pith_short_8","alias_value":"XSJEOEMX","created_at":"2026-07-05T07:36:26Z"}],"graph_snapshots":[{"event_id":"sha256:a9b82ca08de8b5f9f3ddc548431b73944edf716f13800c706a534340fb429d9f","target":"graph","created_at":"2026-07-05T07:36:26Z","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/2401.11896/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Wind gust prediction plays an important role in warning strategies of national meteorological services due to the high impact of its extreme values. However, forecasting wind gusts is challenging because they are influenced by small-scale processes and local characteristics. To account for the different sources of uncertainty, meteorological centers run ensembles of forecasts and derive probabilities of wind gusts exceeding a threshold. These probabilities often exhibit systematic errors and require postprocessing. Model Output Statistics (MOS) is a common operational postprocessing technique,","authors_text":"Benedikt Schulz, Cristina Primo, Reinhold Hess, Sebastian Lerch","cross_cats":["physics.ao-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.AP","submitted_at":"2024-01-22T12:46:18Z","title":"Comparison of Model Output Statistics and Neural Networks to Postprocess Wind Gusts"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.11896","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":"sha256:082666bd55c99e179d85f00d54488f4c4b49fca1b0ebd64aabe32f9f15c5e443","target":"record","created_at":"2026-07-05T07:36:26Z","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":"8ead86641c86a8cf5e85b5af26c91287453e6e51d2a3fe3f9b13190df82b1fbe","cross_cats_sorted":["physics.ao-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.AP","submitted_at":"2024-01-22T12:46:18Z","title_canon_sha256":"13d7755d02a7ed8ec2645cca1bc35c02a340151ce32e997b81ab9d6b0a94312c"},"schema_version":"1.0","source":{"id":"2401.11896","kind":"arxiv","version":2}},"canonical_sha256":"bc9247119767558a4bba5ac796041812ed79875010b00b3b56f71ab80a9fe194","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bc9247119767558a4bba5ac796041812ed79875010b00b3b56f71ab80a9fe194","first_computed_at":"2026-07-05T07:36:26.958961Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:36:26.958961Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cW3mlWhvq7bY5KV2X4n8RwIfB3MKMawOyN8Eyc64bJmbD7xIArvD+lR6aeRxPZ9rTA4cAjgOX+bEtdyxb5+WCw==","signature_status":"signed_v1","signed_at":"2026-07-05T07:36:26.959448Z","signed_message":"canonical_sha256_bytes"},"source_id":"2401.11896","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:082666bd55c99e179d85f00d54488f4c4b49fca1b0ebd64aabe32f9f15c5e443","sha256:a9b82ca08de8b5f9f3ddc548431b73944edf716f13800c706a534340fb429d9f"],"state_sha256":"cf74f8c74136ce46134d1c4c3f4c7f582615c1fb17718a1a8ad5bfc67dcf1676"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YCLIphteT3/w4dcU+pussxoQnG1l1aow6qsIV0malWJ+DY7U6Sc2IA001pji4cUcrsZI4K4dCj5eGKO/lrk1Ag==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-08T22:04:35.523843Z","bundle_sha256":"5118ddc967a47f312808bc386c61cf28b5af13719d6c9bceb4b911dcea3f7421"}}