{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:SLUKP7K2BDNUMYK3F7QBX5O7CG","short_pith_number":"pith:SLUKP7K2","canonical_record":{"source":{"id":"2407.04739","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2024-07-02T12:25:50Z","cross_cats_sorted":[],"title_canon_sha256":"b934c6d91a91af3ec6dbf4c2db9e19d57783b7f3c782fd86e77215a170275d07","abstract_canon_sha256":"7adf412093cfb206d7adbc7b353941c294292c9123cc35feeb71f0b79bfdfd64"},"schema_version":"1.0"},"canonical_sha256":"92e8a7fd5a08db46615b2fe01bf5df11843d28621c347f8c2538b9eb93e0083a","source":{"kind":"arxiv","id":"2407.04739","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2407.04739","created_at":"2026-07-05T08:40:41Z"},{"alias_kind":"arxiv_version","alias_value":"2407.04739v1","created_at":"2026-07-05T08:40:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.04739","created_at":"2026-07-05T08:40:41Z"},{"alias_kind":"pith_short_12","alias_value":"SLUKP7K2BDNU","created_at":"2026-07-05T08:40:41Z"},{"alias_kind":"pith_short_16","alias_value":"SLUKP7K2BDNUMYK3","created_at":"2026-07-05T08:40:41Z"},{"alias_kind":"pith_short_8","alias_value":"SLUKP7K2","created_at":"2026-07-05T08:40:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:SLUKP7K2BDNUMYK3F7QBX5O7CG","target":"record","payload":{"canonical_record":{"source":{"id":"2407.04739","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2024-07-02T12:25:50Z","cross_cats_sorted":[],"title_canon_sha256":"b934c6d91a91af3ec6dbf4c2db9e19d57783b7f3c782fd86e77215a170275d07","abstract_canon_sha256":"7adf412093cfb206d7adbc7b353941c294292c9123cc35feeb71f0b79bfdfd64"},"schema_version":"1.0"},"canonical_sha256":"92e8a7fd5a08db46615b2fe01bf5df11843d28621c347f8c2538b9eb93e0083a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:40:41.287122Z","signature_b64":"nZ+hueJcj8lsx1cHNx7gm/Qw0c5iyBhNJ/lx/fnIUaOFlacI9G6N0w11AS+PS5UF++C/Ygy91C+EhBbZO7DBDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"92e8a7fd5a08db46615b2fe01bf5df11843d28621c347f8c2538b9eb93e0083a","last_reissued_at":"2026-07-05T08:40:41.286712Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:40:41.286712Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2407.04739","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":"2026-07-05T08:40:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kHWLtAHykDW8Z1t+q84vF0rLfFXzIF0J1K87l2wKqQnAPT40Y6bvN5yAHF428v4zaZpzFy63QsUg5Bt0a3o5BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T23:02:18.179059Z"},"content_sha256":"40855a3cc6d5b429f406ec3abc86a62a1b8c196ff5f13330c0ea219418108873","schema_version":"1.0","event_id":"sha256:40855a3cc6d5b429f406ec3abc86a62a1b8c196ff5f13330c0ea219418108873"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:SLUKP7K2BDNUMYK3F7QBX5O7CG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Classification of Power Quality Disturbances Using Resnet with Channel Attention Mechanism","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Biao Wang, Cheng He, Huilin Ge, Su Pan, Xiaoyu Zhai, Xingyang Nie, Zhenping Ding","submitted_at":"2024-07-02T12:25:50Z","abstract_excerpt":"The detection and classification of power quality disturbances (PQDs) carries significant importance for power systems. In response to this imperative, numerous intelligent diagnostic methods have been developed. However, existing identification methods usually concentrate on single-type signals or on complex signals with two types, rendering them susceptible to noisy labels and environmental effects. This study proposes a novel method for the classification of PQDs, termed ST-GSResNet, which utilizes the S-Transform and an improved residual neural network (ResNet) with a channel attention mec"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.04739","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/2407.04739/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":"2026-07-05T08:40:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"smvI5OkSlOgXCFzrSoeHymuyeSymF3yKOjcVo0NYY4dXtCInbBRBfa7OK+VtnWuLRHqcVC/jP97GBu5lBBvEAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T23:02:18.179582Z"},"content_sha256":"03252a802f463edc5d2a2a398ef6bdc26c1883d183dd887c1441ef790c6c7979","schema_version":"1.0","event_id":"sha256:03252a802f463edc5d2a2a398ef6bdc26c1883d183dd887c1441ef790c6c7979"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SLUKP7K2BDNUMYK3F7QBX5O7CG/bundle.json","state_url":"https://pith.science/pith/SLUKP7K2BDNUMYK3F7QBX5O7CG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SLUKP7K2BDNUMYK3F7QBX5O7CG/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":"2026-08-18T23:02:18Z","links":{"resolver":"https://pith.science/pith/SLUKP7K2BDNUMYK3F7QBX5O7CG","bundle":"https://pith.science/pith/SLUKP7K2BDNUMYK3F7QBX5O7CG/bundle.json","state":"https://pith.science/pith/SLUKP7K2BDNUMYK3F7QBX5O7CG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SLUKP7K2BDNUMYK3F7QBX5O7CG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:SLUKP7K2BDNUMYK3F7QBX5O7CG","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":"7adf412093cfb206d7adbc7b353941c294292c9123cc35feeb71f0b79bfdfd64","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2024-07-02T12:25:50Z","title_canon_sha256":"b934c6d91a91af3ec6dbf4c2db9e19d57783b7f3c782fd86e77215a170275d07"},"schema_version":"1.0","source":{"id":"2407.04739","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2407.04739","created_at":"2026-07-05T08:40:41Z"},{"alias_kind":"arxiv_version","alias_value":"2407.04739v1","created_at":"2026-07-05T08:40:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.04739","created_at":"2026-07-05T08:40:41Z"},{"alias_kind":"pith_short_12","alias_value":"SLUKP7K2BDNU","created_at":"2026-07-05T08:40:41Z"},{"alias_kind":"pith_short_16","alias_value":"SLUKP7K2BDNUMYK3","created_at":"2026-07-05T08:40:41Z"},{"alias_kind":"pith_short_8","alias_value":"SLUKP7K2","created_at":"2026-07-05T08:40:41Z"}],"graph_snapshots":[{"event_id":"sha256:03252a802f463edc5d2a2a398ef6bdc26c1883d183dd887c1441ef790c6c7979","target":"graph","created_at":"2026-07-05T08:40:41Z","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/2407.04739/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The detection and classification of power quality disturbances (PQDs) carries significant importance for power systems. In response to this imperative, numerous intelligent diagnostic methods have been developed. However, existing identification methods usually concentrate on single-type signals or on complex signals with two types, rendering them susceptible to noisy labels and environmental effects. This study proposes a novel method for the classification of PQDs, termed ST-GSResNet, which utilizes the S-Transform and an improved residual neural network (ResNet) with a channel attention mec","authors_text":"Biao Wang, Cheng He, Huilin Ge, Su Pan, Xiaoyu Zhai, Xingyang Nie, Zhenping Ding","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2024-07-02T12:25:50Z","title":"Classification of Power Quality Disturbances Using Resnet with Channel Attention Mechanism"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.04739","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":"sha256:40855a3cc6d5b429f406ec3abc86a62a1b8c196ff5f13330c0ea219418108873","target":"record","created_at":"2026-07-05T08:40:41Z","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":"7adf412093cfb206d7adbc7b353941c294292c9123cc35feeb71f0b79bfdfd64","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2024-07-02T12:25:50Z","title_canon_sha256":"b934c6d91a91af3ec6dbf4c2db9e19d57783b7f3c782fd86e77215a170275d07"},"schema_version":"1.0","source":{"id":"2407.04739","kind":"arxiv","version":1}},"canonical_sha256":"92e8a7fd5a08db46615b2fe01bf5df11843d28621c347f8c2538b9eb93e0083a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"92e8a7fd5a08db46615b2fe01bf5df11843d28621c347f8c2538b9eb93e0083a","first_computed_at":"2026-07-05T08:40:41.286712Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:40:41.286712Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nZ+hueJcj8lsx1cHNx7gm/Qw0c5iyBhNJ/lx/fnIUaOFlacI9G6N0w11AS+PS5UF++C/Ygy91C+EhBbZO7DBDA==","signature_status":"signed_v1","signed_at":"2026-07-05T08:40:41.287122Z","signed_message":"canonical_sha256_bytes"},"source_id":"2407.04739","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:40855a3cc6d5b429f406ec3abc86a62a1b8c196ff5f13330c0ea219418108873","sha256:03252a802f463edc5d2a2a398ef6bdc26c1883d183dd887c1441ef790c6c7979"],"state_sha256":"2e041515b1bc104750ab92b7f53578ca30d01a7e8caf54573784ae14fb37f404"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OXBvyQUDmivPewiSlAp2SoxnHyr3oLiNvyOeUcmK9wcKhK/7EtNI8QHuLUm16HAea0d5i8LvtDms3Sp6eNX7Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-18T23:02:18.184182Z","bundle_sha256":"48c8aa340136182ccb59ed01f53b1a2e3387c6c370d58f514a1adcb17443c5f7"}}