{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:JM7PEMTPI6MOERJX6UCUUTHTQ7","short_pith_number":"pith:JM7PEMTP","canonical_record":{"source":{"id":"2507.13981","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2025-07-18T14:43:24Z","cross_cats_sorted":[],"title_canon_sha256":"93c0b449c4fde37adab1ee8dd9cd257921d02d623c1b9203de5e859e32823c83","abstract_canon_sha256":"c81314a45f451535ef33e633135b2530b06c457912a49c8f0195489c37e19085"},"schema_version":"1.0"},"canonical_sha256":"4b3ef2326f4798e24537f5054a4cf387ddd7f5b3bc4969984f5ec5d532092833","source":{"kind":"arxiv","id":"2507.13981","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.13981","created_at":"2026-07-05T11:39:26Z"},{"alias_kind":"arxiv_version","alias_value":"2507.13981v1","created_at":"2026-07-05T11:39:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.13981","created_at":"2026-07-05T11:39:26Z"},{"alias_kind":"pith_short_12","alias_value":"JM7PEMTPI6MO","created_at":"2026-07-05T11:39:26Z"},{"alias_kind":"pith_short_16","alias_value":"JM7PEMTPI6MOERJX","created_at":"2026-07-05T11:39:26Z"},{"alias_kind":"pith_short_8","alias_value":"JM7PEMTP","created_at":"2026-07-05T11:39:26Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:JM7PEMTPI6MOERJX6UCUUTHTQ7","target":"record","payload":{"canonical_record":{"source":{"id":"2507.13981","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2025-07-18T14:43:24Z","cross_cats_sorted":[],"title_canon_sha256":"93c0b449c4fde37adab1ee8dd9cd257921d02d623c1b9203de5e859e32823c83","abstract_canon_sha256":"c81314a45f451535ef33e633135b2530b06c457912a49c8f0195489c37e19085"},"schema_version":"1.0"},"canonical_sha256":"4b3ef2326f4798e24537f5054a4cf387ddd7f5b3bc4969984f5ec5d532092833","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:39:26.444339Z","signature_b64":"Ic02jkUeLKHeVj6dHLlol4gIEvOAanvl/lMmoZl/k613h+r2lZ3rJoJQHyu+B1mcqTjV0kGcSCbIqfnb51oqDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4b3ef2326f4798e24537f5054a4cf387ddd7f5b3bc4969984f5ec5d532092833","last_reissued_at":"2026-07-05T11:39:26.443903Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:39:26.443903Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2507.13981","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":"2026-07-05T11:39:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MYaDDfF05m9ZhmHehE4AYx9PWwiYTZ5noUa2T3vl1ztr9CxbDiGDZ+smbb6802subb59OFSQhdsn8OLk4y9+Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T09:22:14.507818Z"},"content_sha256":"36c68f626a8ddafc710c93980efbadd6153b471f9445817c47637753060036a8","schema_version":"1.0","event_id":"sha256:36c68f626a8ddafc710c93980efbadd6153b471f9445817c47637753060036a8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:JM7PEMTPI6MOERJX6UCUUTHTQ7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Evaluation of Human Visual Privacy Protection: A Three-Dimensional Framework and Benchmark Dataset","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Egor Bondarev, Giacomo D'Amicantonio, Sara Abdulaziz","submitted_at":"2025-07-18T14:43:24Z","abstract_excerpt":"Recent advances in AI-powered surveillance have intensified concerns over the collection and processing of sensitive personal data. In response, research has increasingly focused on privacy-by-design solutions, raising the need for objective techniques to evaluate privacy protection. This paper presents a comprehensive framework for evaluating visual privacy-protection methods across three dimensions: privacy, utility, and practicality. In addition, it introduces HR-VISPR, a publicly available human-centric dataset with biometric, soft-biometric, and non-biometric labels to train an interpreta"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.13981","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/2507.13981/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":"2026-07-05T11:39:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oOVvNoi8BgCUfkYxqe4Nt8aPn3O3ppY4vpmU8zQVObZMsZSunLVMo3TPgtHsEB1mshHRrlEQcOfhwJO/aTzgDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T09:22:14.508318Z"},"content_sha256":"1b2d6fd55d3f7263d8859c839b78c5e52f4f31af705d4b38e5a02aba43e9b45e","schema_version":"1.0","event_id":"sha256:1b2d6fd55d3f7263d8859c839b78c5e52f4f31af705d4b38e5a02aba43e9b45e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JM7PEMTPI6MOERJX6UCUUTHTQ7/bundle.json","state_url":"https://pith.science/pith/JM7PEMTPI6MOERJX6UCUUTHTQ7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JM7PEMTPI6MOERJX6UCUUTHTQ7/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":"2026-08-07T09:22:14Z","links":{"resolver":"https://pith.science/pith/JM7PEMTPI6MOERJX6UCUUTHTQ7","bundle":"https://pith.science/pith/JM7PEMTPI6MOERJX6UCUUTHTQ7/bundle.json","state":"https://pith.science/pith/JM7PEMTPI6MOERJX6UCUUTHTQ7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JM7PEMTPI6MOERJX6UCUUTHTQ7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:JM7PEMTPI6MOERJX6UCUUTHTQ7","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":"c81314a45f451535ef33e633135b2530b06c457912a49c8f0195489c37e19085","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2025-07-18T14:43:24Z","title_canon_sha256":"93c0b449c4fde37adab1ee8dd9cd257921d02d623c1b9203de5e859e32823c83"},"schema_version":"1.0","source":{"id":"2507.13981","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.13981","created_at":"2026-07-05T11:39:26Z"},{"alias_kind":"arxiv_version","alias_value":"2507.13981v1","created_at":"2026-07-05T11:39:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.13981","created_at":"2026-07-05T11:39:26Z"},{"alias_kind":"pith_short_12","alias_value":"JM7PEMTPI6MO","created_at":"2026-07-05T11:39:26Z"},{"alias_kind":"pith_short_16","alias_value":"JM7PEMTPI6MOERJX","created_at":"2026-07-05T11:39:26Z"},{"alias_kind":"pith_short_8","alias_value":"JM7PEMTP","created_at":"2026-07-05T11:39:26Z"}],"graph_snapshots":[{"event_id":"sha256:1b2d6fd55d3f7263d8859c839b78c5e52f4f31af705d4b38e5a02aba43e9b45e","target":"graph","created_at":"2026-07-05T11:39:26Z","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/2507.13981/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Recent advances in AI-powered surveillance have intensified concerns over the collection and processing of sensitive personal data. In response, research has increasingly focused on privacy-by-design solutions, raising the need for objective techniques to evaluate privacy protection. This paper presents a comprehensive framework for evaluating visual privacy-protection methods across three dimensions: privacy, utility, and practicality. In addition, it introduces HR-VISPR, a publicly available human-centric dataset with biometric, soft-biometric, and non-biometric labels to train an interpreta","authors_text":"Egor Bondarev, Giacomo D'Amicantonio, Sara Abdulaziz","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2025-07-18T14:43:24Z","title":"Evaluation of Human Visual Privacy Protection: A Three-Dimensional Framework and Benchmark Dataset"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.13981","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":"sha256:36c68f626a8ddafc710c93980efbadd6153b471f9445817c47637753060036a8","target":"record","created_at":"2026-07-05T11:39:26Z","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":"c81314a45f451535ef33e633135b2530b06c457912a49c8f0195489c37e19085","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2025-07-18T14:43:24Z","title_canon_sha256":"93c0b449c4fde37adab1ee8dd9cd257921d02d623c1b9203de5e859e32823c83"},"schema_version":"1.0","source":{"id":"2507.13981","kind":"arxiv","version":1}},"canonical_sha256":"4b3ef2326f4798e24537f5054a4cf387ddd7f5b3bc4969984f5ec5d532092833","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4b3ef2326f4798e24537f5054a4cf387ddd7f5b3bc4969984f5ec5d532092833","first_computed_at":"2026-07-05T11:39:26.443903Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:39:26.443903Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Ic02jkUeLKHeVj6dHLlol4gIEvOAanvl/lMmoZl/k613h+r2lZ3rJoJQHyu+B1mcqTjV0kGcSCbIqfnb51oqDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:39:26.444339Z","signed_message":"canonical_sha256_bytes"},"source_id":"2507.13981","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:36c68f626a8ddafc710c93980efbadd6153b471f9445817c47637753060036a8","sha256:1b2d6fd55d3f7263d8859c839b78c5e52f4f31af705d4b38e5a02aba43e9b45e"],"state_sha256":"c50e1c7e467a2a3ebe9eb7bde399e5020c851742b4defa52f5035b009cc58195"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TcbJYMtEX70nxuIGmysrRtJmZoKT56BAO+Y70D10ebX5IRBzfstMLAJFORwiy+whhh1zKxL49XqYiU4KbKxJCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T09:22:14.512608Z","bundle_sha256":"161a47522218790a68c74909930c4b012e8fcbc83adbd831d6431d484cf82bb3"}}