{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:UKVRIEWF4OYEYOKFKVNNHTOE6L","short_pith_number":"pith:UKVRIEWF","canonical_record":{"source":{"id":"2012.14938","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2020-12-29T20:52:18Z","cross_cats_sorted":[],"title_canon_sha256":"cd289c5843d605a3621558c9728bc931f8670f909c37528421cf905b8045de22","abstract_canon_sha256":"a3d00c4ef82a1b27155fb0117fcd3c6f8dd050db703ade3fa645aa965337d789"},"schema_version":"1.0"},"canonical_sha256":"a2ab1412c5e3b04c3945555ad3cdc4f2d28d7af38c08047f44716a36cc1a62aa","source":{"kind":"arxiv","id":"2012.14938","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.14938","created_at":"2026-07-05T02:14:13Z"},{"alias_kind":"arxiv_version","alias_value":"2012.14938v2","created_at":"2026-07-05T02:14:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.14938","created_at":"2026-07-05T02:14:13Z"},{"alias_kind":"pith_short_12","alias_value":"UKVRIEWF4OYE","created_at":"2026-07-05T02:14:13Z"},{"alias_kind":"pith_short_16","alias_value":"UKVRIEWF4OYEYOKF","created_at":"2026-07-05T02:14:13Z"},{"alias_kind":"pith_short_8","alias_value":"UKVRIEWF","created_at":"2026-07-05T02:14:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:UKVRIEWF4OYEYOKFKVNNHTOE6L","target":"record","payload":{"canonical_record":{"source":{"id":"2012.14938","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2020-12-29T20:52:18Z","cross_cats_sorted":[],"title_canon_sha256":"cd289c5843d605a3621558c9728bc931f8670f909c37528421cf905b8045de22","abstract_canon_sha256":"a3d00c4ef82a1b27155fb0117fcd3c6f8dd050db703ade3fa645aa965337d789"},"schema_version":"1.0"},"canonical_sha256":"a2ab1412c5e3b04c3945555ad3cdc4f2d28d7af38c08047f44716a36cc1a62aa","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:14:13.568019Z","signature_b64":"gC1kkQjW/dy3FNDzWgRla+OVwUF7WFUv9DmyMoA+5LyzgTa5SoAtS6XTkRcfx+To8yQqbhQs8n9eP58T/CP0AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a2ab1412c5e3b04c3945555ad3cdc4f2d28d7af38c08047f44716a36cc1a62aa","last_reissued_at":"2026-07-05T02:14:13.567525Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:14:13.567525Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2012.14938","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":"2026-07-05T02:14:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8waOcmBGzoT4GRPkdjLO4RD+QCZoy4yzCXJaKXtXFeBPbgxtwWiTW//JLf/dJpBBeoiV9aTQ1bd1hdMbG3yzAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-09T05:01:19.886810Z"},"content_sha256":"eaebb1087e1c97e4710d7e7cc04548b6380629cc6106a5c541e8605f2560fb8a","schema_version":"1.0","event_id":"sha256:eaebb1087e1c97e4710d7e7cc04548b6380629cc6106a5c541e8605f2560fb8a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:UKVRIEWF4OYEYOKFKVNNHTOE6L","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"UNSAIL: Thwarting Oracle-Less Machine Learning Attacks on Logic Locking","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Baker Mohammad, Hani Saleh, Johann Knechtel, Lilas Alrahis, Mahmoud Al-Qutayri, Ozgur Sinanoglu, Satwik Patnaik","submitted_at":"2020-12-29T20:52:18Z","abstract_excerpt":"Logic locking aims to protect the intellectual property (IP) of integrated circuit (IC) designs throughout the globalized supply chain. The SAIL attack, based on tailored machine learning (ML) models, circumvents combinational logic locking with high accuracy and is amongst the most potent attacks as it does not require a functional IC acting as an oracle. In this work, we propose UNSAIL, a logic locking technique that inserts key-gate structures with the specific aim to confuse ML models like those used in SAIL. More specifically, UNSAIL serves to prevent attacks seeking to resolve the struct"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.14938","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/2012.14938/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":"2026-07-05T02:14:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FYrATT+tn3Vsrm3l7QPQ0UMFBTBdboMjfQbELaCyqiLGnWLcjC+fpmZm8ImsellfidO9DMjkKGuz8z6xl+pzAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-09T05:01:19.887186Z"},"content_sha256":"85664d6137d9e502e88054d8f29ab20ca42394fc16398443d9d7714e02963657","schema_version":"1.0","event_id":"sha256:85664d6137d9e502e88054d8f29ab20ca42394fc16398443d9d7714e02963657"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UKVRIEWF4OYEYOKFKVNNHTOE6L/bundle.json","state_url":"https://pith.science/pith/UKVRIEWF4OYEYOKFKVNNHTOE6L/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UKVRIEWF4OYEYOKFKVNNHTOE6L/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":"2026-07-09T05:01:19Z","links":{"resolver":"https://pith.science/pith/UKVRIEWF4OYEYOKFKVNNHTOE6L","bundle":"https://pith.science/pith/UKVRIEWF4OYEYOKFKVNNHTOE6L/bundle.json","state":"https://pith.science/pith/UKVRIEWF4OYEYOKFKVNNHTOE6L/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UKVRIEWF4OYEYOKFKVNNHTOE6L/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:UKVRIEWF4OYEYOKFKVNNHTOE6L","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":"a3d00c4ef82a1b27155fb0117fcd3c6f8dd050db703ade3fa645aa965337d789","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2020-12-29T20:52:18Z","title_canon_sha256":"cd289c5843d605a3621558c9728bc931f8670f909c37528421cf905b8045de22"},"schema_version":"1.0","source":{"id":"2012.14938","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.14938","created_at":"2026-07-05T02:14:13Z"},{"alias_kind":"arxiv_version","alias_value":"2012.14938v2","created_at":"2026-07-05T02:14:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.14938","created_at":"2026-07-05T02:14:13Z"},{"alias_kind":"pith_short_12","alias_value":"UKVRIEWF4OYE","created_at":"2026-07-05T02:14:13Z"},{"alias_kind":"pith_short_16","alias_value":"UKVRIEWF4OYEYOKF","created_at":"2026-07-05T02:14:13Z"},{"alias_kind":"pith_short_8","alias_value":"UKVRIEWF","created_at":"2026-07-05T02:14:13Z"}],"graph_snapshots":[{"event_id":"sha256:85664d6137d9e502e88054d8f29ab20ca42394fc16398443d9d7714e02963657","target":"graph","created_at":"2026-07-05T02:14:13Z","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/2012.14938/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Logic locking aims to protect the intellectual property (IP) of integrated circuit (IC) designs throughout the globalized supply chain. The SAIL attack, based on tailored machine learning (ML) models, circumvents combinational logic locking with high accuracy and is amongst the most potent attacks as it does not require a functional IC acting as an oracle. In this work, we propose UNSAIL, a logic locking technique that inserts key-gate structures with the specific aim to confuse ML models like those used in SAIL. More specifically, UNSAIL serves to prevent attacks seeking to resolve the struct","authors_text":"Baker Mohammad, Hani Saleh, Johann Knechtel, Lilas Alrahis, Mahmoud Al-Qutayri, Ozgur Sinanoglu, Satwik Patnaik","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2020-12-29T20:52:18Z","title":"UNSAIL: Thwarting Oracle-Less Machine Learning Attacks on Logic Locking"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.14938","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:eaebb1087e1c97e4710d7e7cc04548b6380629cc6106a5c541e8605f2560fb8a","target":"record","created_at":"2026-07-05T02:14:13Z","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":"a3d00c4ef82a1b27155fb0117fcd3c6f8dd050db703ade3fa645aa965337d789","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2020-12-29T20:52:18Z","title_canon_sha256":"cd289c5843d605a3621558c9728bc931f8670f909c37528421cf905b8045de22"},"schema_version":"1.0","source":{"id":"2012.14938","kind":"arxiv","version":2}},"canonical_sha256":"a2ab1412c5e3b04c3945555ad3cdc4f2d28d7af38c08047f44716a36cc1a62aa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a2ab1412c5e3b04c3945555ad3cdc4f2d28d7af38c08047f44716a36cc1a62aa","first_computed_at":"2026-07-05T02:14:13.567525Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:14:13.567525Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gC1kkQjW/dy3FNDzWgRla+OVwUF7WFUv9DmyMoA+5LyzgTa5SoAtS6XTkRcfx+To8yQqbhQs8n9eP58T/CP0AA==","signature_status":"signed_v1","signed_at":"2026-07-05T02:14:13.568019Z","signed_message":"canonical_sha256_bytes"},"source_id":"2012.14938","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eaebb1087e1c97e4710d7e7cc04548b6380629cc6106a5c541e8605f2560fb8a","sha256:85664d6137d9e502e88054d8f29ab20ca42394fc16398443d9d7714e02963657"],"state_sha256":"64825433f967f70106714ae51bea6156ab5cf559d82136bd09380981f8d64d54"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4+xsf2LfKabaytoOWQHaVj5k5UFSeLr5bj4VP5yznIaKsRWDpWcltCKEilzBi1nBTkYKBYwHwwK6A+MwgZijDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-09T05:01:19.889172Z","bundle_sha256":"ba502383667f4e72c46feb6a3f65de4c92163f4b7f82f482b7b697bbc079c2aa"}}