{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:7CFO6ISAXJQLJZIAWGE3U2BDXA","short_pith_number":"pith:7CFO6ISA","canonical_record":{"source":{"id":"2504.14301","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-04-19T13:52:33Z","cross_cats_sorted":["cs.AI","cs.MM"],"title_canon_sha256":"589a980818c6093d06340f8becf7e925d5a346519e4a810453f7452527d47ade","abstract_canon_sha256":"3d335fd0aabe85e1c190a2a81efafffef27f7b5213685a58383248697e06106c"},"schema_version":"1.0"},"canonical_sha256":"f88aef2240ba60b4e500b189ba6823b828e0c10ec738e6442be77542f5790ba8","source":{"kind":"arxiv","id":"2504.14301","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2504.14301","created_at":"2026-07-05T10:51:41Z"},{"alias_kind":"arxiv_version","alias_value":"2504.14301v1","created_at":"2026-07-05T10:51:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.14301","created_at":"2026-07-05T10:51:41Z"},{"alias_kind":"pith_short_12","alias_value":"7CFO6ISAXJQL","created_at":"2026-07-05T10:51:41Z"},{"alias_kind":"pith_short_16","alias_value":"7CFO6ISAXJQLJZIA","created_at":"2026-07-05T10:51:41Z"},{"alias_kind":"pith_short_8","alias_value":"7CFO6ISA","created_at":"2026-07-05T10:51:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:7CFO6ISAXJQLJZIAWGE3U2BDXA","target":"record","payload":{"canonical_record":{"source":{"id":"2504.14301","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-04-19T13:52:33Z","cross_cats_sorted":["cs.AI","cs.MM"],"title_canon_sha256":"589a980818c6093d06340f8becf7e925d5a346519e4a810453f7452527d47ade","abstract_canon_sha256":"3d335fd0aabe85e1c190a2a81efafffef27f7b5213685a58383248697e06106c"},"schema_version":"1.0"},"canonical_sha256":"f88aef2240ba60b4e500b189ba6823b828e0c10ec738e6442be77542f5790ba8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:51:41.430659Z","signature_b64":"uqHW0G4aPwwt/KoptoKHjsSb8/qnuJMmplkBCUK8AOz4LaswTLfi/r4NYcc+B7DXBxYPsIbzmKmoT6iu27NBBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f88aef2240ba60b4e500b189ba6823b828e0c10ec738e6442be77542f5790ba8","last_reissued_at":"2026-07-05T10:51:41.430159Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:51:41.430159Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2504.14301","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":"2026-07-05T10:51:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eU31ckLsCO9e0AOzn9Np+GR5z4UiEgCssz3ZqbpdvlVwJIiuJFGbMbJFbQ+2g8DwjMv6v4V2jvO9S2moh/HlAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T16:47:53.104734Z"},"content_sha256":"c2a45fa468c6b2194844b1d5ea9c723100d4882c73a159c12a4c9a823782baf4","schema_version":"1.0","event_id":"sha256:c2a45fa468c6b2194844b1d5ea9c723100d4882c73a159c12a4c9a823782baf4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:7CFO6ISAXJQLJZIAWGE3U2BDXA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Balancing Privacy and Action Performance: A Penalty-Driven Approach to Image Anonymization","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI","cs.MM"],"primary_cat":"cs.CV","authors_text":"Kamal Nasrollahi, Nazia Aslam","submitted_at":"2025-04-19T13:52:33Z","abstract_excerpt":"The rapid development of video surveillance systems for object detection, tracking, activity recognition, and anomaly detection has revolutionized our day-to-day lives while setting alarms for privacy concerns. It isn't easy to strike a balance between visual privacy and action recognition performance in most computer vision models. Is it possible to safeguard privacy without sacrificing performance? It poses a formidable challenge, as even minor privacy enhancements can lead to substantial performance degradation. To address this challenge, we propose a privacy-preserving image anonymization "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.14301","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/2504.14301/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":"2026-07-05T10:51:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rYOV7iS8/5PF1inJEMTfWCGBWB5nMoROq81GofVwISym+r86/i4zM/HEsolvUNDJ8FhnOchb8e0puEou11s2CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T16:47:53.105229Z"},"content_sha256":"c4d762f9ef8a33c998e72b6ec161a298fbf26f9fcf3304bf857417661a1cc581","schema_version":"1.0","event_id":"sha256:c4d762f9ef8a33c998e72b6ec161a298fbf26f9fcf3304bf857417661a1cc581"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7CFO6ISAXJQLJZIAWGE3U2BDXA/bundle.json","state_url":"https://pith.science/pith/7CFO6ISAXJQLJZIAWGE3U2BDXA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7CFO6ISAXJQLJZIAWGE3U2BDXA/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":"2026-08-22T16:47:53Z","links":{"resolver":"https://pith.science/pith/7CFO6ISAXJQLJZIAWGE3U2BDXA","bundle":"https://pith.science/pith/7CFO6ISAXJQLJZIAWGE3U2BDXA/bundle.json","state":"https://pith.science/pith/7CFO6ISAXJQLJZIAWGE3U2BDXA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7CFO6ISAXJQLJZIAWGE3U2BDXA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:7CFO6ISAXJQLJZIAWGE3U2BDXA","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":"3d335fd0aabe85e1c190a2a81efafffef27f7b5213685a58383248697e06106c","cross_cats_sorted":["cs.AI","cs.MM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-04-19T13:52:33Z","title_canon_sha256":"589a980818c6093d06340f8becf7e925d5a346519e4a810453f7452527d47ade"},"schema_version":"1.0","source":{"id":"2504.14301","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2504.14301","created_at":"2026-07-05T10:51:41Z"},{"alias_kind":"arxiv_version","alias_value":"2504.14301v1","created_at":"2026-07-05T10:51:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.14301","created_at":"2026-07-05T10:51:41Z"},{"alias_kind":"pith_short_12","alias_value":"7CFO6ISAXJQL","created_at":"2026-07-05T10:51:41Z"},{"alias_kind":"pith_short_16","alias_value":"7CFO6ISAXJQLJZIA","created_at":"2026-07-05T10:51:41Z"},{"alias_kind":"pith_short_8","alias_value":"7CFO6ISA","created_at":"2026-07-05T10:51:41Z"}],"graph_snapshots":[{"event_id":"sha256:c4d762f9ef8a33c998e72b6ec161a298fbf26f9fcf3304bf857417661a1cc581","target":"graph","created_at":"2026-07-05T10:51:41Z","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/2504.14301/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The rapid development of video surveillance systems for object detection, tracking, activity recognition, and anomaly detection has revolutionized our day-to-day lives while setting alarms for privacy concerns. It isn't easy to strike a balance between visual privacy and action recognition performance in most computer vision models. Is it possible to safeguard privacy without sacrificing performance? It poses a formidable challenge, as even minor privacy enhancements can lead to substantial performance degradation. To address this challenge, we propose a privacy-preserving image anonymization ","authors_text":"Kamal Nasrollahi, Nazia Aslam","cross_cats":["cs.AI","cs.MM"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-04-19T13:52:33Z","title":"Balancing Privacy and Action Performance: A Penalty-Driven Approach to Image Anonymization"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.14301","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:c2a45fa468c6b2194844b1d5ea9c723100d4882c73a159c12a4c9a823782baf4","target":"record","created_at":"2026-07-05T10:51:41Z","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":"3d335fd0aabe85e1c190a2a81efafffef27f7b5213685a58383248697e06106c","cross_cats_sorted":["cs.AI","cs.MM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-04-19T13:52:33Z","title_canon_sha256":"589a980818c6093d06340f8becf7e925d5a346519e4a810453f7452527d47ade"},"schema_version":"1.0","source":{"id":"2504.14301","kind":"arxiv","version":1}},"canonical_sha256":"f88aef2240ba60b4e500b189ba6823b828e0c10ec738e6442be77542f5790ba8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f88aef2240ba60b4e500b189ba6823b828e0c10ec738e6442be77542f5790ba8","first_computed_at":"2026-07-05T10:51:41.430159Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:51:41.430159Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uqHW0G4aPwwt/KoptoKHjsSb8/qnuJMmplkBCUK8AOz4LaswTLfi/r4NYcc+B7DXBxYPsIbzmKmoT6iu27NBBA==","signature_status":"signed_v1","signed_at":"2026-07-05T10:51:41.430659Z","signed_message":"canonical_sha256_bytes"},"source_id":"2504.14301","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c2a45fa468c6b2194844b1d5ea9c723100d4882c73a159c12a4c9a823782baf4","sha256:c4d762f9ef8a33c998e72b6ec161a298fbf26f9fcf3304bf857417661a1cc581"],"state_sha256":"1bbff0fe4b5eeeb8e156065d1594c82031e711ef32ad2dcd4f1a17e5fe85067f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xQ5oEvuqbtzCOSYbSfQgW9ABRK2QYk7H3M0b02AahyiELHOTA80Ze/kIwmNKX+vjgZCqjdV08zDWH4SiYnO2CA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-22T16:47:53.108814Z","bundle_sha256":"c28442c9ba368ea465b182d35e3fce82014edf389367d73726985371b534cb1b"}}