{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:EP44LIX2V3MCERGEEKZWECQD54","short_pith_number":"pith:EP44LIX2","canonical_record":{"source":{"id":"2101.07914","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2021-01-20T00:46:52Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"26d2b3d4c3731b1c1153b7afcde36b9b2c1a50862b589cb12db82da85fef1e8f","abstract_canon_sha256":"a726fef0e34784e7650d064a92e9b624de9f9c004c377e72a2645837d4decada"},"schema_version":"1.0"},"canonical_sha256":"23f9c5a2faaed82244c422b3620a03ef1877fa3e63c4754db6fc1f5f9515b831","source":{"kind":"arxiv","id":"2101.07914","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2101.07914","created_at":"2026-07-05T10:01:58Z"},{"alias_kind":"arxiv_version","alias_value":"2101.07914v2","created_at":"2026-07-05T10:01:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2101.07914","created_at":"2026-07-05T10:01:58Z"},{"alias_kind":"pith_short_12","alias_value":"EP44LIX2V3MC","created_at":"2026-07-05T10:01:58Z"},{"alias_kind":"pith_short_16","alias_value":"EP44LIX2V3MCERGE","created_at":"2026-07-05T10:01:58Z"},{"alias_kind":"pith_short_8","alias_value":"EP44LIX2","created_at":"2026-07-05T10:01:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:EP44LIX2V3MCERGEEKZWECQD54","target":"record","payload":{"canonical_record":{"source":{"id":"2101.07914","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2021-01-20T00:46:52Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"26d2b3d4c3731b1c1153b7afcde36b9b2c1a50862b589cb12db82da85fef1e8f","abstract_canon_sha256":"a726fef0e34784e7650d064a92e9b624de9f9c004c377e72a2645837d4decada"},"schema_version":"1.0"},"canonical_sha256":"23f9c5a2faaed82244c422b3620a03ef1877fa3e63c4754db6fc1f5f9515b831","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:01:58.627283Z","signature_b64":"ujFthzEtaxS14QQJrKKt6jO1S1nfruRtJUi2Qt+4HCDC88rguVLbOelJLsO76tRl/KiI1NYJPJUrNBcg3LoICA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"23f9c5a2faaed82244c422b3620a03ef1877fa3e63c4754db6fc1f5f9515b831","last_reissued_at":"2026-07-05T10:01:58.626892Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:01:58.626892Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2101.07914","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":"2026-07-05T10:01:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SXu6G9kA02U18pzQbNpcx8xXF3l3u8DiuFgf2Lokfj3kHgrWLDdwxpTJT3WyjhUDzVZQEI/BZss0yePppm83Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T23:25:09.739154Z"},"content_sha256":"c7c01a0f98a8faabe110178db5de096c6c66d13edf9815ce08adacd6f9be459d","schema_version":"1.0","event_id":"sha256:c7c01a0f98a8faabe110178db5de096c6c66d13edf9815ce08adacd6f9be459d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:EP44LIX2V3MCERGEEKZWECQD54","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Intelligent Icing Detection Model of Wind Turbine Blades Based on SCADA data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.LG","authors_text":"Junyang Jin, Wenqian Jiang","submitted_at":"2021-01-20T00:46:52Z","abstract_excerpt":"Diagnosis of ice accretion on wind turbine blades is all the time a hard nut to crack in condition monitoring of wind farms. Existing methods focus on mechanism analysis of icing process, deviation degree analysis of feature engineering. However, there have not been deep researches of neural networks applied in this field at present. Supervisory control and data acquisition (SCADA) makes it possible to train networks through continuously providing not only operation parameters and performance parameters of wind turbines but also environmental parameters and operation modes. This paper explores"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2101.07914","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/2101.07914/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":"2026-07-05T10:01:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ymZows+2SFIwn4h4N/biGRr4MueLUFYY1pr1MnfO80TH/5830i2MMhIo+Vfa9T4Tb4UOFU4znRmHjot1ycGYCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T23:25:09.739544Z"},"content_sha256":"2a7a5c36395ad203afdb74d28a9a4fd1c98ddb178ff8a0debb5ccbb5b965b988","schema_version":"1.0","event_id":"sha256:2a7a5c36395ad203afdb74d28a9a4fd1c98ddb178ff8a0debb5ccbb5b965b988"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EP44LIX2V3MCERGEEKZWECQD54/bundle.json","state_url":"https://pith.science/pith/EP44LIX2V3MCERGEEKZWECQD54/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EP44LIX2V3MCERGEEKZWECQD54/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":"2026-07-06T23:25:09Z","links":{"resolver":"https://pith.science/pith/EP44LIX2V3MCERGEEKZWECQD54","bundle":"https://pith.science/pith/EP44LIX2V3MCERGEEKZWECQD54/bundle.json","state":"https://pith.science/pith/EP44LIX2V3MCERGEEKZWECQD54/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EP44LIX2V3MCERGEEKZWECQD54/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:EP44LIX2V3MCERGEEKZWECQD54","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":"a726fef0e34784e7650d064a92e9b624de9f9c004c377e72a2645837d4decada","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2021-01-20T00:46:52Z","title_canon_sha256":"26d2b3d4c3731b1c1153b7afcde36b9b2c1a50862b589cb12db82da85fef1e8f"},"schema_version":"1.0","source":{"id":"2101.07914","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2101.07914","created_at":"2026-07-05T10:01:58Z"},{"alias_kind":"arxiv_version","alias_value":"2101.07914v2","created_at":"2026-07-05T10:01:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2101.07914","created_at":"2026-07-05T10:01:58Z"},{"alias_kind":"pith_short_12","alias_value":"EP44LIX2V3MC","created_at":"2026-07-05T10:01:58Z"},{"alias_kind":"pith_short_16","alias_value":"EP44LIX2V3MCERGE","created_at":"2026-07-05T10:01:58Z"},{"alias_kind":"pith_short_8","alias_value":"EP44LIX2","created_at":"2026-07-05T10:01:58Z"}],"graph_snapshots":[{"event_id":"sha256:2a7a5c36395ad203afdb74d28a9a4fd1c98ddb178ff8a0debb5ccbb5b965b988","target":"graph","created_at":"2026-07-05T10:01:58Z","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/2101.07914/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Diagnosis of ice accretion on wind turbine blades is all the time a hard nut to crack in condition monitoring of wind farms. Existing methods focus on mechanism analysis of icing process, deviation degree analysis of feature engineering. However, there have not been deep researches of neural networks applied in this field at present. Supervisory control and data acquisition (SCADA) makes it possible to train networks through continuously providing not only operation parameters and performance parameters of wind turbines but also environmental parameters and operation modes. This paper explores","authors_text":"Junyang Jin, Wenqian Jiang","cross_cats":["cs.AI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2021-01-20T00:46:52Z","title":"Intelligent Icing Detection Model of Wind Turbine Blades Based on SCADA data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2101.07914","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:c7c01a0f98a8faabe110178db5de096c6c66d13edf9815ce08adacd6f9be459d","target":"record","created_at":"2026-07-05T10:01:58Z","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":"a726fef0e34784e7650d064a92e9b624de9f9c004c377e72a2645837d4decada","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2021-01-20T00:46:52Z","title_canon_sha256":"26d2b3d4c3731b1c1153b7afcde36b9b2c1a50862b589cb12db82da85fef1e8f"},"schema_version":"1.0","source":{"id":"2101.07914","kind":"arxiv","version":2}},"canonical_sha256":"23f9c5a2faaed82244c422b3620a03ef1877fa3e63c4754db6fc1f5f9515b831","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"23f9c5a2faaed82244c422b3620a03ef1877fa3e63c4754db6fc1f5f9515b831","first_computed_at":"2026-07-05T10:01:58.626892Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:01:58.626892Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ujFthzEtaxS14QQJrKKt6jO1S1nfruRtJUi2Qt+4HCDC88rguVLbOelJLsO76tRl/KiI1NYJPJUrNBcg3LoICA==","signature_status":"signed_v1","signed_at":"2026-07-05T10:01:58.627283Z","signed_message":"canonical_sha256_bytes"},"source_id":"2101.07914","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c7c01a0f98a8faabe110178db5de096c6c66d13edf9815ce08adacd6f9be459d","sha256:2a7a5c36395ad203afdb74d28a9a4fd1c98ddb178ff8a0debb5ccbb5b965b988"],"state_sha256":"fe86049582c38e0b8693693c4367ddde9f3d6062baa674db5acc441f1b4c8eb5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0zsirHLUA7ONKU8Gq7on6biswaQ4YGY0yAEML2cJYYajNiD604Ja4iDiNrtdAIuKi2EthKiogmppZF2izSDiBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T23:25:09.742013Z","bundle_sha256":"143e5d9ca572112a1aeb1017cc534da295b8e06241a8dba30a2472785439ead4"}}