{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:JJ45RE4PJJALBO5VFML7UAJ5CF","short_pith_number":"pith:JJ45RE4P","canonical_record":{"source":{"id":"2312.00508","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2023-12-01T11:27:00Z","cross_cats_sorted":[],"title_canon_sha256":"2545e1ba6e43810514df131eecd087f429c042276902bc9e6c1b64804432807b","abstract_canon_sha256":"6b8a3223e698a558ae7659681e211f1030caa9c56702a0acd79ac18f84f018d8"},"schema_version":"1.0"},"canonical_sha256":"4a79d8938f4a40b0bbb52b17fa013d114bf818a8aa250566f7a42eaf5ed377e0","source":{"kind":"arxiv","id":"2312.00508","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.00508","created_at":"2026-07-05T10:36:22Z"},{"alias_kind":"arxiv_version","alias_value":"2312.00508v3","created_at":"2026-07-05T10:36:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.00508","created_at":"2026-07-05T10:36:22Z"},{"alias_kind":"pith_short_12","alias_value":"JJ45RE4PJJAL","created_at":"2026-07-05T10:36:22Z"},{"alias_kind":"pith_short_16","alias_value":"JJ45RE4PJJALBO5V","created_at":"2026-07-05T10:36:22Z"},{"alias_kind":"pith_short_8","alias_value":"JJ45RE4P","created_at":"2026-07-05T10:36:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:JJ45RE4PJJALBO5VFML7UAJ5CF","target":"record","payload":{"canonical_record":{"source":{"id":"2312.00508","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2023-12-01T11:27:00Z","cross_cats_sorted":[],"title_canon_sha256":"2545e1ba6e43810514df131eecd087f429c042276902bc9e6c1b64804432807b","abstract_canon_sha256":"6b8a3223e698a558ae7659681e211f1030caa9c56702a0acd79ac18f84f018d8"},"schema_version":"1.0"},"canonical_sha256":"4a79d8938f4a40b0bbb52b17fa013d114bf818a8aa250566f7a42eaf5ed377e0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:36:22.334326Z","signature_b64":"gRXn+Npy9+D2gH+2Wu15kTDGTobY3wKqsBktW4FkgIn/vAFzvxGpBFASFZarEmaGXkCHSEHodc3+FEgN92rfBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4a79d8938f4a40b0bbb52b17fa013d114bf818a8aa250566f7a42eaf5ed377e0","last_reissued_at":"2026-07-05T10:36:22.333781Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:36:22.333781Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2312.00508","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T10:36:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GpGHgXj16ZbYFZM/tymtC7vk+kPjaGBMCTTkyn5BU6QWUyLBacyN7CFVSgMHmJ3fwHkXjkGfgKg0HY8qyfkVBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T09:27:59.691921Z"},"content_sha256":"56911a582746c1ca87d79399ea22ee44b37fed53acff15784343209108bd355c","schema_version":"1.0","event_id":"sha256:56911a582746c1ca87d79399ea22ee44b37fed53acff15784343209108bd355c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:JJ45RE4PJJALBO5VFML7UAJ5CF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"TransURL: Improving malicious URL detection with multi-layer Transformer encoding and multi-scale pyramid features","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Fan Zhang, Haitao Xu, Ruitong Liu, Wenrui Ma, Yanbin Wang, Zhan Qin, Zhenhao Guo","submitted_at":"2023-12-01T11:27:00Z","abstract_excerpt":"Machine learning progress is advancing the detection of malicious URLs. However, advanced Transformers applied to URLs face difficulties in extracting local information, character-level details, and structural relationships. To address these challenges, we propose a novel approach for malicious URL detection, named TransURL. This method is implemented by co-training the character-aware Transformer with three feature modules: Multi-Layer Encoding, Multi-Scale Feature Learning, and Spatial Pyramid Attention. This specialized Transformer enables TransURL to extract embeddings with character-level"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.00508","kind":"arxiv","version":3},"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/2312.00508/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":"2026-07-05T10:36:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9vX8NY+BxRqk53DI6N9XSwDzHFbC/yqGz5rGPrDhPxhvIBbmRUp/DuYK52k+Rw0BAarqnVCnDItPYX9C1UZnCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T09:27:59.692430Z"},"content_sha256":"ce4374ca224748525ac90dc9a216a909a24780006f903ec11e7fac05a76c8851","schema_version":"1.0","event_id":"sha256:ce4374ca224748525ac90dc9a216a909a24780006f903ec11e7fac05a76c8851"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JJ45RE4PJJALBO5VFML7UAJ5CF/bundle.json","state_url":"https://pith.science/pith/JJ45RE4PJJALBO5VFML7UAJ5CF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JJ45RE4PJJALBO5VFML7UAJ5CF/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":"2026-08-13T09:27:59Z","links":{"resolver":"https://pith.science/pith/JJ45RE4PJJALBO5VFML7UAJ5CF","bundle":"https://pith.science/pith/JJ45RE4PJJALBO5VFML7UAJ5CF/bundle.json","state":"https://pith.science/pith/JJ45RE4PJJALBO5VFML7UAJ5CF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JJ45RE4PJJALBO5VFML7UAJ5CF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:JJ45RE4PJJALBO5VFML7UAJ5CF","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":"6b8a3223e698a558ae7659681e211f1030caa9c56702a0acd79ac18f84f018d8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2023-12-01T11:27:00Z","title_canon_sha256":"2545e1ba6e43810514df131eecd087f429c042276902bc9e6c1b64804432807b"},"schema_version":"1.0","source":{"id":"2312.00508","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.00508","created_at":"2026-07-05T10:36:22Z"},{"alias_kind":"arxiv_version","alias_value":"2312.00508v3","created_at":"2026-07-05T10:36:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.00508","created_at":"2026-07-05T10:36:22Z"},{"alias_kind":"pith_short_12","alias_value":"JJ45RE4PJJAL","created_at":"2026-07-05T10:36:22Z"},{"alias_kind":"pith_short_16","alias_value":"JJ45RE4PJJALBO5V","created_at":"2026-07-05T10:36:22Z"},{"alias_kind":"pith_short_8","alias_value":"JJ45RE4P","created_at":"2026-07-05T10:36:22Z"}],"graph_snapshots":[{"event_id":"sha256:ce4374ca224748525ac90dc9a216a909a24780006f903ec11e7fac05a76c8851","target":"graph","created_at":"2026-07-05T10:36:22Z","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/2312.00508/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Machine learning progress is advancing the detection of malicious URLs. However, advanced Transformers applied to URLs face difficulties in extracting local information, character-level details, and structural relationships. To address these challenges, we propose a novel approach for malicious URL detection, named TransURL. This method is implemented by co-training the character-aware Transformer with three feature modules: Multi-Layer Encoding, Multi-Scale Feature Learning, and Spatial Pyramid Attention. This specialized Transformer enables TransURL to extract embeddings with character-level","authors_text":"Fan Zhang, Haitao Xu, Ruitong Liu, Wenrui Ma, Yanbin Wang, Zhan Qin, Zhenhao Guo","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2023-12-01T11:27:00Z","title":"TransURL: Improving malicious URL detection with multi-layer Transformer encoding and multi-scale pyramid features"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.00508","kind":"arxiv","version":3},"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":"sha256:56911a582746c1ca87d79399ea22ee44b37fed53acff15784343209108bd355c","target":"record","created_at":"2026-07-05T10:36:22Z","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":"6b8a3223e698a558ae7659681e211f1030caa9c56702a0acd79ac18f84f018d8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2023-12-01T11:27:00Z","title_canon_sha256":"2545e1ba6e43810514df131eecd087f429c042276902bc9e6c1b64804432807b"},"schema_version":"1.0","source":{"id":"2312.00508","kind":"arxiv","version":3}},"canonical_sha256":"4a79d8938f4a40b0bbb52b17fa013d114bf818a8aa250566f7a42eaf5ed377e0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4a79d8938f4a40b0bbb52b17fa013d114bf818a8aa250566f7a42eaf5ed377e0","first_computed_at":"2026-07-05T10:36:22.333781Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:36:22.333781Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gRXn+Npy9+D2gH+2Wu15kTDGTobY3wKqsBktW4FkgIn/vAFzvxGpBFASFZarEmaGXkCHSEHodc3+FEgN92rfBw==","signature_status":"signed_v1","signed_at":"2026-07-05T10:36:22.334326Z","signed_message":"canonical_sha256_bytes"},"source_id":"2312.00508","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:56911a582746c1ca87d79399ea22ee44b37fed53acff15784343209108bd355c","sha256:ce4374ca224748525ac90dc9a216a909a24780006f903ec11e7fac05a76c8851"],"state_sha256":"9f7a4d24818e5f73a7b4f7ff0eaf3bb93f11d15af80d5283156d8c06a4a2e2a0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"82vsEXjPdmbtNuH5du6gZPyqU3NnnG5EA0xHq/eUQ2MDBvcJCDKBiil0b/vkF8ms2Rn0/BDj5l3frLNkrDvdAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T09:27:59.697850Z","bundle_sha256":"dcdac92249dba545dc4c58171ca9f050eb4437b15e58d787f697baf85bc05421"}}