{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:SN5Z7Y3LRRSAJ2FPRJHGSP7P57","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":"1de586e0a416b00e30d2d33b6aacfd75e5e9f9e1281edeafc4ebb89d8d38f777","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2025-09-04T06:56:32Z","title_canon_sha256":"78979e8cc618bd2c09683542d00f86e1c23161e825a459eb8078eb6cc4fd4ed8"},"schema_version":"1.0","source":{"id":"2509.03939","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.03939","created_at":"2026-07-05T12:04:50Z"},{"alias_kind":"arxiv_version","alias_value":"2509.03939v1","created_at":"2026-07-05T12:04:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.03939","created_at":"2026-07-05T12:04:50Z"},{"alias_kind":"pith_short_12","alias_value":"SN5Z7Y3LRRSA","created_at":"2026-07-05T12:04:50Z"},{"alias_kind":"pith_short_16","alias_value":"SN5Z7Y3LRRSAJ2FP","created_at":"2026-07-05T12:04:50Z"},{"alias_kind":"pith_short_8","alias_value":"SN5Z7Y3L","created_at":"2026-07-05T12:04:50Z"}],"graph_snapshots":[{"event_id":"sha256:74ad5607b49256d6628f9ee33b538da141a804778c9a38cc166e20d217a56eee","target":"graph","created_at":"2026-07-05T12:04:50Z","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/2509.03939/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Current Ethereum fraud detection methods rely on context-independent, numerical transaction sequences, failing to capture semantic of account transactions. Furthermore, the pervasive homogeneity in Ethereum transaction records renders it challenging to learn discriminative account embeddings. Moreover, current self-supervised graph learning methods primarily learn node representations through graph reconstruction, resulting in suboptimal performance for node-level tasks like fraud account detection, while these methods also encounter scalability challenges. To tackle these challenges, we propo","authors_text":"Jianguo Sun, Peng Qian, Yanbin Wang, Ye Tian, Yifan Jia","cross_cats":["cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2025-09-04T06:56:32Z","title":"LMAE4Eth: Generalizable and Robust Ethereum Fraud Detection by Exploring Transaction Semantics and Masked Graph Embedding"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.03939","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":"sha256:7401aa7abc99b6197e2435fdeae44ad50a4e034135575d9516f718a50ba58d2f","target":"record","created_at":"2026-07-05T12:04:50Z","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":"1de586e0a416b00e30d2d33b6aacfd75e5e9f9e1281edeafc4ebb89d8d38f777","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2025-09-04T06:56:32Z","title_canon_sha256":"78979e8cc618bd2c09683542d00f86e1c23161e825a459eb8078eb6cc4fd4ed8"},"schema_version":"1.0","source":{"id":"2509.03939","kind":"arxiv","version":1}},"canonical_sha256":"937b9fe36b8c6404e8af8a4e693fefefdc8970aa13c1cdcc35b3591d0c79c885","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"937b9fe36b8c6404e8af8a4e693fefefdc8970aa13c1cdcc35b3591d0c79c885","first_computed_at":"2026-07-05T12:04:50.142992Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T12:04:50.142992Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nA0jXZyUXovAlzNFEy+LqmKZL6QBZeLAkXpA50cq9L/c9pjGltaf0DWuL9qvelaJxTKtFXG7eqmkNdMizh9LBw==","signature_status":"signed_v1","signed_at":"2026-07-05T12:04:50.143576Z","signed_message":"canonical_sha256_bytes"},"source_id":"2509.03939","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7401aa7abc99b6197e2435fdeae44ad50a4e034135575d9516f718a50ba58d2f","sha256:74ad5607b49256d6628f9ee33b538da141a804778c9a38cc166e20d217a56eee"],"state_sha256":"9aa25cc5acfe8339e8b1dd0160309789472c9d631182c0026ae42d05bc20afd4"}