{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:K6J2WIEZDJW7DDGSX32PKEB6G7","short_pith_number":"pith:K6J2WIEZ","canonical_record":{"source":{"id":"2106.12021","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2021-06-22T19:09:03Z","cross_cats_sorted":["cs.ET"],"title_canon_sha256":"ec49581a095dbb85e8e97fb2b813ff4ad2cdabeb62660443a42fc5a26cb9e61d","abstract_canon_sha256":"b3751291043cbf807a6f9e4e76677a330ec69b9a390a09298764f7d5aff34b71"},"schema_version":"1.0"},"canonical_sha256":"5793ab20991a6df18cd2bef4f5103e37d373e056b18698a49bb217a25b1810f7","source":{"kind":"arxiv","id":"2106.12021","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2106.12021","created_at":"2026-07-05T03:20:56Z"},{"alias_kind":"arxiv_version","alias_value":"2106.12021v1","created_at":"2026-07-05T03:20:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2106.12021","created_at":"2026-07-05T03:20:56Z"},{"alias_kind":"pith_short_12","alias_value":"K6J2WIEZDJW7","created_at":"2026-07-05T03:20:56Z"},{"alias_kind":"pith_short_16","alias_value":"K6J2WIEZDJW7DDGS","created_at":"2026-07-05T03:20:56Z"},{"alias_kind":"pith_short_8","alias_value":"K6J2WIEZ","created_at":"2026-07-05T03:20:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:K6J2WIEZDJW7DDGSX32PKEB6G7","target":"record","payload":{"canonical_record":{"source":{"id":"2106.12021","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2021-06-22T19:09:03Z","cross_cats_sorted":["cs.ET"],"title_canon_sha256":"ec49581a095dbb85e8e97fb2b813ff4ad2cdabeb62660443a42fc5a26cb9e61d","abstract_canon_sha256":"b3751291043cbf807a6f9e4e76677a330ec69b9a390a09298764f7d5aff34b71"},"schema_version":"1.0"},"canonical_sha256":"5793ab20991a6df18cd2bef4f5103e37d373e056b18698a49bb217a25b1810f7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:20:56.350549Z","signature_b64":"Et+boFavzLo4wKtxrjJm+PXBcm1mdux5GXHb1CHch5hNf+ureHHEd8MOQgzkQyBLj/e2sE1BAp153+/VB0OIDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5793ab20991a6df18cd2bef4f5103e37d373e056b18698a49bb217a25b1810f7","last_reissued_at":"2026-07-05T03:20:56.350039Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:20:56.350039Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2106.12021","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":"2026-07-05T03:20:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KSu9Dpp7VvB7qoXimokoFGWtwS/O9JzQZGc7EBmKAq6hC2gIp87ZQivOtmoTOfUJFj8tJbEl+YlzEqNzIg8/Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T17:55:08.790998Z"},"content_sha256":"fce35d4a111be0f1351d4d8574d78a66de3bedb67d072bf4395b12ef45b4995a","schema_version":"1.0","event_id":"sha256:fce35d4a111be0f1351d4d8574d78a66de3bedb67d072bf4395b12ef45b4995a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:K6J2WIEZDJW7DDGSX32PKEB6G7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"DetectX -- Adversarial Input Detection using Current Signatures in Memristive XBar Arrays","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.ET"],"primary_cat":"cs.CR","authors_text":"Abhishek Moitra, Priyadarshini Panda","submitted_at":"2021-06-22T19:09:03Z","abstract_excerpt":"Adversarial input detection has emerged as a prominent technique to harden Deep Neural Networks(DNNs) against adversarial attacks. Most prior works use neural network-based detectors or complex statistical analysis for adversarial detection. These approaches are computationally intensive and vulnerable to adversarial attacks. To this end, we propose DetectX - a hardware friendly adversarial detection mechanism using hardware signatures like Sum of column Currents (SoI) in memristive crossbars (XBar). We show that adversarial inputs have higher SoI compared to clean inputs. However, the differe"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2106.12021","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/2106.12021/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":"2026-07-05T03:20:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"475QoyrkTxvNCYTgz6mNkzJ8RWBsina6lxyx/ETgk25PlijiH79FlskKTBbdKbta7b9UgbV/ptYK0LGWeBZYBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T17:55:08.791513Z"},"content_sha256":"4ce87ea2185f88636dff95cd8f7174bd2b8649821df9a6165eafaf52b34de041","schema_version":"1.0","event_id":"sha256:4ce87ea2185f88636dff95cd8f7174bd2b8649821df9a6165eafaf52b34de041"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/K6J2WIEZDJW7DDGSX32PKEB6G7/bundle.json","state_url":"https://pith.science/pith/K6J2WIEZDJW7DDGSX32PKEB6G7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/K6J2WIEZDJW7DDGSX32PKEB6G7/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":"2026-08-21T17:55:08Z","links":{"resolver":"https://pith.science/pith/K6J2WIEZDJW7DDGSX32PKEB6G7","bundle":"https://pith.science/pith/K6J2WIEZDJW7DDGSX32PKEB6G7/bundle.json","state":"https://pith.science/pith/K6J2WIEZDJW7DDGSX32PKEB6G7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/K6J2WIEZDJW7DDGSX32PKEB6G7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:K6J2WIEZDJW7DDGSX32PKEB6G7","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":"b3751291043cbf807a6f9e4e76677a330ec69b9a390a09298764f7d5aff34b71","cross_cats_sorted":["cs.ET"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2021-06-22T19:09:03Z","title_canon_sha256":"ec49581a095dbb85e8e97fb2b813ff4ad2cdabeb62660443a42fc5a26cb9e61d"},"schema_version":"1.0","source":{"id":"2106.12021","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2106.12021","created_at":"2026-07-05T03:20:56Z"},{"alias_kind":"arxiv_version","alias_value":"2106.12021v1","created_at":"2026-07-05T03:20:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2106.12021","created_at":"2026-07-05T03:20:56Z"},{"alias_kind":"pith_short_12","alias_value":"K6J2WIEZDJW7","created_at":"2026-07-05T03:20:56Z"},{"alias_kind":"pith_short_16","alias_value":"K6J2WIEZDJW7DDGS","created_at":"2026-07-05T03:20:56Z"},{"alias_kind":"pith_short_8","alias_value":"K6J2WIEZ","created_at":"2026-07-05T03:20:56Z"}],"graph_snapshots":[{"event_id":"sha256:4ce87ea2185f88636dff95cd8f7174bd2b8649821df9a6165eafaf52b34de041","target":"graph","created_at":"2026-07-05T03:20:56Z","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/2106.12021/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Adversarial input detection has emerged as a prominent technique to harden Deep Neural Networks(DNNs) against adversarial attacks. Most prior works use neural network-based detectors or complex statistical analysis for adversarial detection. These approaches are computationally intensive and vulnerable to adversarial attacks. To this end, we propose DetectX - a hardware friendly adversarial detection mechanism using hardware signatures like Sum of column Currents (SoI) in memristive crossbars (XBar). We show that adversarial inputs have higher SoI compared to clean inputs. However, the differe","authors_text":"Abhishek Moitra, Priyadarshini Panda","cross_cats":["cs.ET"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2021-06-22T19:09:03Z","title":"DetectX -- Adversarial Input Detection using Current Signatures in Memristive XBar Arrays"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2106.12021","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:fce35d4a111be0f1351d4d8574d78a66de3bedb67d072bf4395b12ef45b4995a","target":"record","created_at":"2026-07-05T03:20:56Z","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":"b3751291043cbf807a6f9e4e76677a330ec69b9a390a09298764f7d5aff34b71","cross_cats_sorted":["cs.ET"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2021-06-22T19:09:03Z","title_canon_sha256":"ec49581a095dbb85e8e97fb2b813ff4ad2cdabeb62660443a42fc5a26cb9e61d"},"schema_version":"1.0","source":{"id":"2106.12021","kind":"arxiv","version":1}},"canonical_sha256":"5793ab20991a6df18cd2bef4f5103e37d373e056b18698a49bb217a25b1810f7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5793ab20991a6df18cd2bef4f5103e37d373e056b18698a49bb217a25b1810f7","first_computed_at":"2026-07-05T03:20:56.350039Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:20:56.350039Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Et+boFavzLo4wKtxrjJm+PXBcm1mdux5GXHb1CHch5hNf+ureHHEd8MOQgzkQyBLj/e2sE1BAp153+/VB0OIDA==","signature_status":"signed_v1","signed_at":"2026-07-05T03:20:56.350549Z","signed_message":"canonical_sha256_bytes"},"source_id":"2106.12021","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fce35d4a111be0f1351d4d8574d78a66de3bedb67d072bf4395b12ef45b4995a","sha256:4ce87ea2185f88636dff95cd8f7174bd2b8649821df9a6165eafaf52b34de041"],"state_sha256":"533b397ef7365ae92e046ea3b49d69d5c11d6a52339ed152bad7d1cd46de5bc3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NcQkL0KglH512CwVBPZo4tCosyvCvFQpeAfKNKo/ZIxeg4cBeCHxwv9sa99kCPisASuT3fSp9IJgvBcw4lofDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-21T17:55:08.795753Z","bundle_sha256":"fe55b2dde87e5c023c61dbb0dcc94cfaf86b899141642b947763f377d7f40dab"}}