{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:5ACDCJN4CALI6ZEJW2WXMYS7RY","short_pith_number":"pith:5ACDCJN4","canonical_record":{"source":{"id":"1609.05352","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2016-09-17T15:26:16Z","cross_cats_sorted":[],"title_canon_sha256":"574fe088398891d61b013a73448d83ace0f59a8cd461d46af84a6f019f3892cf","abstract_canon_sha256":"56aeed762c132ac1cea7da4ea7fc43148d16a82417f988ff3dd81def50cc06ae"},"schema_version":"1.0"},"canonical_sha256":"e8043125bc10168f6489b6ad76625f8e3405c014a40232deb58feb2e502c171b","source":{"kind":"arxiv","id":"1609.05352","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.05352","created_at":"2026-05-18T01:02:51Z"},{"alias_kind":"arxiv_version","alias_value":"1609.05352v2","created_at":"2026-05-18T01:02:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.05352","created_at":"2026-05-18T01:02:51Z"},{"alias_kind":"pith_short_12","alias_value":"5ACDCJN4CALI","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_16","alias_value":"5ACDCJN4CALI6ZEJ","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_8","alias_value":"5ACDCJN4","created_at":"2026-05-18T12:29:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:5ACDCJN4CALI6ZEJW2WXMYS7RY","target":"record","payload":{"canonical_record":{"source":{"id":"1609.05352","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2016-09-17T15:26:16Z","cross_cats_sorted":[],"title_canon_sha256":"574fe088398891d61b013a73448d83ace0f59a8cd461d46af84a6f019f3892cf","abstract_canon_sha256":"56aeed762c132ac1cea7da4ea7fc43148d16a82417f988ff3dd81def50cc06ae"},"schema_version":"1.0"},"canonical_sha256":"e8043125bc10168f6489b6ad76625f8e3405c014a40232deb58feb2e502c171b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:02:51.762740Z","signature_b64":"EnVOOwvlFq/LuxEHVJw+Gw48U9ch5v3W6CJxUYMWuu619JW82QDxkioOwvRYKHDeb+Uy0ZxKYVSwzjUNgFASAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e8043125bc10168f6489b6ad76625f8e3405c014a40232deb58feb2e502c171b","last_reissued_at":"2026-05-18T01:02:51.762380Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:02:51.762380Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1609.05352","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":"2026-05-18T01:02:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PVRUU4rLe3LdaW2bJn+OcLd79uCJtABWF7rVvnhodsa6jqiCz5i8rFdhukSnxYIjXGShvwxQzXuKeQdUPoy/AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T22:03:30.028058Z"},"content_sha256":"7b2f8d4f5f3c701ec0e1d85f298b17fb6f921fca7580d595b5fb7123a1e82f11","schema_version":"1.0","event_id":"sha256:7b2f8d4f5f3c701ec0e1d85f298b17fb6f921fca7580d595b5fb7123a1e82f11"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:5ACDCJN4CALI6ZEJW2WXMYS7RY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the cryptanalysis of Fridrich's chaotic image encryption scheme","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Chengqing Li, Eric Yong Xie, Jinhu L\\\"u, Simin Yu","submitted_at":"2016-09-17T15:26:16Z","abstract_excerpt":"Utilizing complex dynamics of chaotic maps and systems in encryption was studied comprehensively in the past two and a half decades. In 1989, Fridrich's chaotic image encryption scheme was designed by iterating chaotic position permutation and value substitution some rounds, which received intensive attention in the field of chaos-based cryptography. In 2010, Solak \\textit{et al.} proposed a chosen-ciphertext attack on the Fridrich's scheme utilizing influence network between cipher-pixels and the corresponding plain-pixels. Based on their creative work, this paper scrutinized some properties "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.05352","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":""},"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":"2026-05-18T01:02:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qx/jZk23J5OvQaBBzGNW9qw3dLtIMydmC05aseeqqwcGIZoggOK/2WtCNTRQkg7d2JjCoeGxT4gRjUmY/yYGBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T22:03:30.028469Z"},"content_sha256":"7af302c4201eb8fcb9519b29c25d4c82ba1e4ebf948e276b6dee1f7e7c9679ef","schema_version":"1.0","event_id":"sha256:7af302c4201eb8fcb9519b29c25d4c82ba1e4ebf948e276b6dee1f7e7c9679ef"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5ACDCJN4CALI6ZEJW2WXMYS7RY/bundle.json","state_url":"https://pith.science/pith/5ACDCJN4CALI6ZEJW2WXMYS7RY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5ACDCJN4CALI6ZEJW2WXMYS7RY/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":"2026-06-04T22:03:30Z","links":{"resolver":"https://pith.science/pith/5ACDCJN4CALI6ZEJW2WXMYS7RY","bundle":"https://pith.science/pith/5ACDCJN4CALI6ZEJW2WXMYS7RY/bundle.json","state":"https://pith.science/pith/5ACDCJN4CALI6ZEJW2WXMYS7RY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5ACDCJN4CALI6ZEJW2WXMYS7RY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:5ACDCJN4CALI6ZEJW2WXMYS7RY","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":"56aeed762c132ac1cea7da4ea7fc43148d16a82417f988ff3dd81def50cc06ae","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2016-09-17T15:26:16Z","title_canon_sha256":"574fe088398891d61b013a73448d83ace0f59a8cd461d46af84a6f019f3892cf"},"schema_version":"1.0","source":{"id":"1609.05352","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.05352","created_at":"2026-05-18T01:02:51Z"},{"alias_kind":"arxiv_version","alias_value":"1609.05352v2","created_at":"2026-05-18T01:02:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.05352","created_at":"2026-05-18T01:02:51Z"},{"alias_kind":"pith_short_12","alias_value":"5ACDCJN4CALI","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_16","alias_value":"5ACDCJN4CALI6ZEJ","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_8","alias_value":"5ACDCJN4","created_at":"2026-05-18T12:29:58Z"}],"graph_snapshots":[{"event_id":"sha256:7af302c4201eb8fcb9519b29c25d4c82ba1e4ebf948e276b6dee1f7e7c9679ef","target":"graph","created_at":"2026-05-18T01:02:51Z","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"},"paper":{"abstract_excerpt":"Utilizing complex dynamics of chaotic maps and systems in encryption was studied comprehensively in the past two and a half decades. In 1989, Fridrich's chaotic image encryption scheme was designed by iterating chaotic position permutation and value substitution some rounds, which received intensive attention in the field of chaos-based cryptography. In 2010, Solak \\textit{et al.} proposed a chosen-ciphertext attack on the Fridrich's scheme utilizing influence network between cipher-pixels and the corresponding plain-pixels. Based on their creative work, this paper scrutinized some properties ","authors_text":"Chengqing Li, Eric Yong Xie, Jinhu L\\\"u, Simin Yu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2016-09-17T15:26:16Z","title":"On the cryptanalysis of Fridrich's chaotic image encryption scheme"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.05352","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":"sha256:7b2f8d4f5f3c701ec0e1d85f298b17fb6f921fca7580d595b5fb7123a1e82f11","target":"record","created_at":"2026-05-18T01:02:51Z","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":"56aeed762c132ac1cea7da4ea7fc43148d16a82417f988ff3dd81def50cc06ae","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2016-09-17T15:26:16Z","title_canon_sha256":"574fe088398891d61b013a73448d83ace0f59a8cd461d46af84a6f019f3892cf"},"schema_version":"1.0","source":{"id":"1609.05352","kind":"arxiv","version":2}},"canonical_sha256":"e8043125bc10168f6489b6ad76625f8e3405c014a40232deb58feb2e502c171b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e8043125bc10168f6489b6ad76625f8e3405c014a40232deb58feb2e502c171b","first_computed_at":"2026-05-18T01:02:51.762380Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:02:51.762380Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EnVOOwvlFq/LuxEHVJw+Gw48U9ch5v3W6CJxUYMWuu619JW82QDxkioOwvRYKHDeb+Uy0ZxKYVSwzjUNgFASAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:02:51.762740Z","signed_message":"canonical_sha256_bytes"},"source_id":"1609.05352","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7b2f8d4f5f3c701ec0e1d85f298b17fb6f921fca7580d595b5fb7123a1e82f11","sha256:7af302c4201eb8fcb9519b29c25d4c82ba1e4ebf948e276b6dee1f7e7c9679ef"],"state_sha256":"edb2a284bc240873b617195c9541fe061f6c7209323136f38852820ca66a19db"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v5O3WpexCJexoQTDS++JyaJXLHcTJWe84ronSK7i/5q9E2JmYrmMfab5ehgfa4Xu6JbWrxyZpHBwT3Ya9H+HCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T22:03:30.030489Z","bundle_sha256":"127ad5ed592af3e8882c589ec73ebda71e576d96111c0a115506499f5f72f33d"}}