{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:L4WRNGDLG67XFJH3FCEBDXU6QB","short_pith_number":"pith:L4WRNGDL","canonical_record":{"source":{"id":"2607.01356","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2026-07-01T18:14:23Z","cross_cats_sorted":["cs.SY","eess.SY"],"title_canon_sha256":"c7648ed52e1f4cc6b64e34f8af48b4f521a9307dc1294d05b46d49d22b27844f","abstract_canon_sha256":"bd95333a8ba99bf61b5fff6129fd4e91dd8da0b4c3b5b5a11f71ab1ea851fe02"},"schema_version":"1.0"},"canonical_sha256":"5f2d16986b37bf72a4fb288811de9e8062d82ce4b61507a07b3c4e820ec62295","source":{"kind":"arxiv","id":"2607.01356","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.01356","created_at":"2026-07-03T00:16:58Z"},{"alias_kind":"arxiv_version","alias_value":"2607.01356v1","created_at":"2026-07-03T00:16:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.01356","created_at":"2026-07-03T00:16:58Z"},{"alias_kind":"pith_short_12","alias_value":"L4WRNGDLG67X","created_at":"2026-07-03T00:16:58Z"},{"alias_kind":"pith_short_16","alias_value":"L4WRNGDLG67XFJH3","created_at":"2026-07-03T00:16:58Z"},{"alias_kind":"pith_short_8","alias_value":"L4WRNGDL","created_at":"2026-07-03T00:16:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:L4WRNGDLG67XFJH3FCEBDXU6QB","target":"record","payload":{"canonical_record":{"source":{"id":"2607.01356","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2026-07-01T18:14:23Z","cross_cats_sorted":["cs.SY","eess.SY"],"title_canon_sha256":"c7648ed52e1f4cc6b64e34f8af48b4f521a9307dc1294d05b46d49d22b27844f","abstract_canon_sha256":"bd95333a8ba99bf61b5fff6129fd4e91dd8da0b4c3b5b5a11f71ab1ea851fe02"},"schema_version":"1.0"},"canonical_sha256":"5f2d16986b37bf72a4fb288811de9e8062d82ce4b61507a07b3c4e820ec62295","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-03T00:16:58.225685Z","signature_b64":"Qg9uVr0LBkqoLmeqrttwkSZeQ0tjCZKI4utozpM86/J8nx/eSfnLFIWinp+K6fy/f4zjc+r/JEwJTjyqPKJnAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5f2d16986b37bf72a4fb288811de9e8062d82ce4b61507a07b3c4e820ec62295","last_reissued_at":"2026-07-03T00:16:58.225302Z","signature_status":"signed_v1","first_computed_at":"2026-07-03T00:16:58.225302Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.01356","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":"2026-07-03T00:16:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Dh7JcxmMoDFkgNTDcRVDebjpBJ7q5LrQ4TwcKJOSkNGc6eYpZuq8rHiug/tOBUsiFerrrMpVvgfjp6obr7rpBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T18:13:33.656272Z"},"content_sha256":"95402e6ef3c5204e84be4a9f3daadf633706601d6c4f599ef1b8144377f863fb","schema_version":"1.0","event_id":"sha256:95402e6ef3c5204e84be4a9f3daadf633706601d6c4f599ef1b8144377f863fb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:L4WRNGDLG67XFJH3FCEBDXU6QB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Chameleon: Recovering Cyber-Physical Systems from Memory Corruption Attacks via ML Surrogates","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.SY","eess.SY"],"primary_cat":"cs.CR","authors_text":"Karthik Pattabiraman, Mohsen Salehi","submitted_at":"2026-07-01T18:14:23Z","abstract_excerpt":"Cyber-physical systems (CPSs) are increasingly deployed in every aspect of our lives and can be compromised through memory corruption vulnerabilities, allowing attackers to hijack the control flow and take over the system. Existing techniques mostly focus on detecting such attacks but respond by terminating or halting execution upon attack detection, which is not acceptable in CPSs used in safety-critical tasks, as interrupted tasks can have catastrophic consequences. Other techniques replace compromised CPS components with simplified defaults that degrade system behavior, or reboot the system"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.01356","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/2607.01356/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":"2026-07-03T00:16:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"n6AA7EoLVleA3N40W+eKfePZWN4QBuA6lbjO+5iFTXev57AmQrJiWC3shYWOGKUwBc8jQpb/vniJTM1uvz6mDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T18:13:33.656671Z"},"content_sha256":"808c95124867e1f629866711d402013e8138cef36530e2c0944f2bb567ccd760","schema_version":"1.0","event_id":"sha256:808c95124867e1f629866711d402013e8138cef36530e2c0944f2bb567ccd760"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/L4WRNGDLG67XFJH3FCEBDXU6QB/bundle.json","state_url":"https://pith.science/pith/L4WRNGDLG67XFJH3FCEBDXU6QB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/L4WRNGDLG67XFJH3FCEBDXU6QB/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":"2026-07-04T18:13:33Z","links":{"resolver":"https://pith.science/pith/L4WRNGDLG67XFJH3FCEBDXU6QB","bundle":"https://pith.science/pith/L4WRNGDLG67XFJH3FCEBDXU6QB/bundle.json","state":"https://pith.science/pith/L4WRNGDLG67XFJH3FCEBDXU6QB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/L4WRNGDLG67XFJH3FCEBDXU6QB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:L4WRNGDLG67XFJH3FCEBDXU6QB","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":"bd95333a8ba99bf61b5fff6129fd4e91dd8da0b4c3b5b5a11f71ab1ea851fe02","cross_cats_sorted":["cs.SY","eess.SY"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2026-07-01T18:14:23Z","title_canon_sha256":"c7648ed52e1f4cc6b64e34f8af48b4f521a9307dc1294d05b46d49d22b27844f"},"schema_version":"1.0","source":{"id":"2607.01356","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.01356","created_at":"2026-07-03T00:16:58Z"},{"alias_kind":"arxiv_version","alias_value":"2607.01356v1","created_at":"2026-07-03T00:16:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.01356","created_at":"2026-07-03T00:16:58Z"},{"alias_kind":"pith_short_12","alias_value":"L4WRNGDLG67X","created_at":"2026-07-03T00:16:58Z"},{"alias_kind":"pith_short_16","alias_value":"L4WRNGDLG67XFJH3","created_at":"2026-07-03T00:16:58Z"},{"alias_kind":"pith_short_8","alias_value":"L4WRNGDL","created_at":"2026-07-03T00:16:58Z"}],"graph_snapshots":[{"event_id":"sha256:808c95124867e1f629866711d402013e8138cef36530e2c0944f2bb567ccd760","target":"graph","created_at":"2026-07-03T00:16:58Z","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/2607.01356/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Cyber-physical systems (CPSs) are increasingly deployed in every aspect of our lives and can be compromised through memory corruption vulnerabilities, allowing attackers to hijack the control flow and take over the system. Existing techniques mostly focus on detecting such attacks but respond by terminating or halting execution upon attack detection, which is not acceptable in CPSs used in safety-critical tasks, as interrupted tasks can have catastrophic consequences. Other techniques replace compromised CPS components with simplified defaults that degrade system behavior, or reboot the system","authors_text":"Karthik Pattabiraman, Mohsen Salehi","cross_cats":["cs.SY","eess.SY"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2026-07-01T18:14:23Z","title":"Chameleon: Recovering Cyber-Physical Systems from Memory Corruption Attacks via ML Surrogates"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.01356","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":"sha256:95402e6ef3c5204e84be4a9f3daadf633706601d6c4f599ef1b8144377f863fb","target":"record","created_at":"2026-07-03T00:16:58Z","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":"bd95333a8ba99bf61b5fff6129fd4e91dd8da0b4c3b5b5a11f71ab1ea851fe02","cross_cats_sorted":["cs.SY","eess.SY"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2026-07-01T18:14:23Z","title_canon_sha256":"c7648ed52e1f4cc6b64e34f8af48b4f521a9307dc1294d05b46d49d22b27844f"},"schema_version":"1.0","source":{"id":"2607.01356","kind":"arxiv","version":1}},"canonical_sha256":"5f2d16986b37bf72a4fb288811de9e8062d82ce4b61507a07b3c4e820ec62295","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5f2d16986b37bf72a4fb288811de9e8062d82ce4b61507a07b3c4e820ec62295","first_computed_at":"2026-07-03T00:16:58.225302Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-03T00:16:58.225302Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Qg9uVr0LBkqoLmeqrttwkSZeQ0tjCZKI4utozpM86/J8nx/eSfnLFIWinp+K6fy/f4zjc+r/JEwJTjyqPKJnAA==","signature_status":"signed_v1","signed_at":"2026-07-03T00:16:58.225685Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.01356","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:95402e6ef3c5204e84be4a9f3daadf633706601d6c4f599ef1b8144377f863fb","sha256:808c95124867e1f629866711d402013e8138cef36530e2c0944f2bb567ccd760"],"state_sha256":"1fc87393b1076436bcba5cfc8bd337ac62118d60dee59a18fbd33a026f3ba25d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rzHDklL/812Z+bdAByaxAC3ON4v9LGr20X1GX45An3idvCwkDxxLZEOLK5qG/wYWYFg45gxdBJhmK8HCd4iJAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-04T18:13:33.659989Z","bundle_sha256":"2c809e2891a4e91a07860846aaf5db9b3794272ccc71fd4bb6aef433d5b38a36"}}