{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:KVPHLJUSA5NN6DE6PUSCSVFCJC","short_pith_number":"pith:KVPHLJUS","canonical_record":{"source":{"id":"2408.14155","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.MM","submitted_at":"2024-08-26T09:59:45Z","cross_cats_sorted":["cs.CR"],"title_canon_sha256":"16934fb76bd13c14ad2bfd336adf140f4369f9be0aad3aab07d0df6d11bd0ab8","abstract_canon_sha256":"cfee9f64387924e0f61318df49f6ec21127baddae4ea56a1b667f2b75343ec4d"},"schema_version":"1.0"},"canonical_sha256":"555e75a692075adf0c9e7d242954a248836222c4bef48628174a13ad799be5a2","source":{"kind":"arxiv","id":"2408.14155","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.14155","created_at":"2026-07-05T08:59:17Z"},{"alias_kind":"arxiv_version","alias_value":"2408.14155v1","created_at":"2026-07-05T08:59:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.14155","created_at":"2026-07-05T08:59:17Z"},{"alias_kind":"pith_short_12","alias_value":"KVPHLJUSA5NN","created_at":"2026-07-05T08:59:17Z"},{"alias_kind":"pith_short_16","alias_value":"KVPHLJUSA5NN6DE6","created_at":"2026-07-05T08:59:17Z"},{"alias_kind":"pith_short_8","alias_value":"KVPHLJUS","created_at":"2026-07-05T08:59:17Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:KVPHLJUSA5NN6DE6PUSCSVFCJC","target":"record","payload":{"canonical_record":{"source":{"id":"2408.14155","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.MM","submitted_at":"2024-08-26T09:59:45Z","cross_cats_sorted":["cs.CR"],"title_canon_sha256":"16934fb76bd13c14ad2bfd336adf140f4369f9be0aad3aab07d0df6d11bd0ab8","abstract_canon_sha256":"cfee9f64387924e0f61318df49f6ec21127baddae4ea56a1b667f2b75343ec4d"},"schema_version":"1.0"},"canonical_sha256":"555e75a692075adf0c9e7d242954a248836222c4bef48628174a13ad799be5a2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:59:17.043463Z","signature_b64":"SnyVu949cpHgo1RMr4BI014vQu3DrkF7LyESZhFCWy3z5a8YOOG4FHgH5IB8j4AZhP9nOBIKSuqiOyHlmq+/DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"555e75a692075adf0c9e7d242954a248836222c4bef48628174a13ad799be5a2","last_reissued_at":"2026-07-05T08:59:17.042980Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:59:17.042980Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2408.14155","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":"2026-07-05T08:59:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"a6mklK+QY3kiA7r6Y262d/fHOH14IZ+oU9iOUoulOnQpI4XQ4dmEVbXPK5PTcbIymtxrF9lAP4Ut8vSHgNc8CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T07:47:03.666470Z"},"content_sha256":"4246d6d00d67cc8251d1094670c696524e21276c0553af307dfe63cc4a6e658a","schema_version":"1.0","event_id":"sha256:4246d6d00d67cc8251d1094670c696524e21276c0553af307dfe63cc4a6e658a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:KVPHLJUSA5NN6DE6PUSCSVFCJC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Digital Fingerprinting on Multimedia: A Survey","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CR"],"primary_cat":"cs.MM","authors_text":"Philip S. Yu, Wendi Chen, Wensheng Gan","submitted_at":"2024-08-26T09:59:45Z","abstract_excerpt":"The explosive growth of multimedia content in the digital economy era has brought challenges in content recognition, copyright protection, and data management. As an emerging content management technology, perceptual hash-based digital fingerprints, serving as compact summaries of multimedia content, have been widely adopted for efficient multimedia content identification and retrieval across different modalities (e.g., text, image, video, audio), attracting significant attention from both academia and industry. Despite the increasing applications of digital fingerprints, there is a lack of sy"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.14155","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/2408.14155/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":"2026-07-05T08:59:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bhZor+zRHspodyhR23pda6J9IwTaJ0lJrxqYq4BEl/S9E/v1x9lIwdplKMC1ffNEGszozKNU032zEjYrsuQmCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T07:47:03.667114Z"},"content_sha256":"9e5b131b777a92aaa2600032699a599e68c87f6413fb7a193f555bc82363d2fd","schema_version":"1.0","event_id":"sha256:9e5b131b777a92aaa2600032699a599e68c87f6413fb7a193f555bc82363d2fd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KVPHLJUSA5NN6DE6PUSCSVFCJC/bundle.json","state_url":"https://pith.science/pith/KVPHLJUSA5NN6DE6PUSCSVFCJC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KVPHLJUSA5NN6DE6PUSCSVFCJC/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":"2026-08-04T07:47:03Z","links":{"resolver":"https://pith.science/pith/KVPHLJUSA5NN6DE6PUSCSVFCJC","bundle":"https://pith.science/pith/KVPHLJUSA5NN6DE6PUSCSVFCJC/bundle.json","state":"https://pith.science/pith/KVPHLJUSA5NN6DE6PUSCSVFCJC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KVPHLJUSA5NN6DE6PUSCSVFCJC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:KVPHLJUSA5NN6DE6PUSCSVFCJC","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":"cfee9f64387924e0f61318df49f6ec21127baddae4ea56a1b667f2b75343ec4d","cross_cats_sorted":["cs.CR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.MM","submitted_at":"2024-08-26T09:59:45Z","title_canon_sha256":"16934fb76bd13c14ad2bfd336adf140f4369f9be0aad3aab07d0df6d11bd0ab8"},"schema_version":"1.0","source":{"id":"2408.14155","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.14155","created_at":"2026-07-05T08:59:17Z"},{"alias_kind":"arxiv_version","alias_value":"2408.14155v1","created_at":"2026-07-05T08:59:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.14155","created_at":"2026-07-05T08:59:17Z"},{"alias_kind":"pith_short_12","alias_value":"KVPHLJUSA5NN","created_at":"2026-07-05T08:59:17Z"},{"alias_kind":"pith_short_16","alias_value":"KVPHLJUSA5NN6DE6","created_at":"2026-07-05T08:59:17Z"},{"alias_kind":"pith_short_8","alias_value":"KVPHLJUS","created_at":"2026-07-05T08:59:17Z"}],"graph_snapshots":[{"event_id":"sha256:9e5b131b777a92aaa2600032699a599e68c87f6413fb7a193f555bc82363d2fd","target":"graph","created_at":"2026-07-05T08:59:17Z","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/2408.14155/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The explosive growth of multimedia content in the digital economy era has brought challenges in content recognition, copyright protection, and data management. As an emerging content management technology, perceptual hash-based digital fingerprints, serving as compact summaries of multimedia content, have been widely adopted for efficient multimedia content identification and retrieval across different modalities (e.g., text, image, video, audio), attracting significant attention from both academia and industry. Despite the increasing applications of digital fingerprints, there is a lack of sy","authors_text":"Philip S. Yu, Wendi Chen, Wensheng Gan","cross_cats":["cs.CR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.MM","submitted_at":"2024-08-26T09:59:45Z","title":"Digital Fingerprinting on Multimedia: A Survey"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.14155","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":"sha256:4246d6d00d67cc8251d1094670c696524e21276c0553af307dfe63cc4a6e658a","target":"record","created_at":"2026-07-05T08:59:17Z","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":"cfee9f64387924e0f61318df49f6ec21127baddae4ea56a1b667f2b75343ec4d","cross_cats_sorted":["cs.CR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.MM","submitted_at":"2024-08-26T09:59:45Z","title_canon_sha256":"16934fb76bd13c14ad2bfd336adf140f4369f9be0aad3aab07d0df6d11bd0ab8"},"schema_version":"1.0","source":{"id":"2408.14155","kind":"arxiv","version":1}},"canonical_sha256":"555e75a692075adf0c9e7d242954a248836222c4bef48628174a13ad799be5a2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"555e75a692075adf0c9e7d242954a248836222c4bef48628174a13ad799be5a2","first_computed_at":"2026-07-05T08:59:17.042980Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:59:17.042980Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SnyVu949cpHgo1RMr4BI014vQu3DrkF7LyESZhFCWy3z5a8YOOG4FHgH5IB8j4AZhP9nOBIKSuqiOyHlmq+/DQ==","signature_status":"signed_v1","signed_at":"2026-07-05T08:59:17.043463Z","signed_message":"canonical_sha256_bytes"},"source_id":"2408.14155","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4246d6d00d67cc8251d1094670c696524e21276c0553af307dfe63cc4a6e658a","sha256:9e5b131b777a92aaa2600032699a599e68c87f6413fb7a193f555bc82363d2fd"],"state_sha256":"22639b51b0f4527e05a926fc853e70817d9924c83d778cfd1b00f3b7f810461c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9j372SWSuTwia0g5AbtGJw0e2aTMFOaY9APpe15sSoYX8u40zL8sVWb/D1CRO/haKGpl/Q20bAPHMCH8S2cNAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T07:47:03.709736Z","bundle_sha256":"eaf1026130c519d66543404d99d9c845e5621795ab50f26e47eb30a8b3cc79b5"}}