{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:RT5VIGU2P2WOXUQ4HHV4UYNTZH","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":"b0701c38d1d8e32a4e17ed456b7c27262f5b9fa11e101bd65c2566a581223fae","cross_cats_sorted":["cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2022-10-04T14:27:42Z","title_canon_sha256":"84dcd7783eecba54131510a2a3b7a1d2411cf17740337f93f54c27fb8ef4f603"},"schema_version":"1.0","source":{"id":"2210.01632","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2210.01632","created_at":"2026-07-05T05:03:12Z"},{"alias_kind":"arxiv_version","alias_value":"2210.01632v1","created_at":"2026-07-05T05:03:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2210.01632","created_at":"2026-07-05T05:03:12Z"},{"alias_kind":"pith_short_12","alias_value":"RT5VIGU2P2WO","created_at":"2026-07-05T05:03:12Z"},{"alias_kind":"pith_short_16","alias_value":"RT5VIGU2P2WOXUQ4","created_at":"2026-07-05T05:03:12Z"},{"alias_kind":"pith_short_8","alias_value":"RT5VIGU2","created_at":"2026-07-05T05:03:12Z"}],"graph_snapshots":[{"event_id":"sha256:a432f4037a0b59e5a387b2837a80e41b36a3c6f541f7c1aa3a5eb1a016afbce6","target":"graph","created_at":"2026-07-05T05:03:12Z","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/2210.01632/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Masked image modeling (MIM) revolutionizes self-supervised learning (SSL) for image pre-training. In contrast to previous dominating self-supervised methods, i.e., contrastive learning, MIM attains state-of-the-art performance by masking and reconstructing random patches of the input image. However, the associated security and privacy risks of this novel generative method are unexplored. In this paper, we perform the first security risk quantification of MIM through the lens of backdoor attacks. Different from previous work, we are the first to systematically threat modeling on SSL in every ph","authors_text":"Michael Backes, Xinlei He, Xinyue Shen, Yang Zhang, Yun Shen, Zheng Li","cross_cats":["cs.LG"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2022-10-04T14:27:42Z","title":"Backdoor Attacks in the Supply Chain of Masked Image Modeling"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.01632","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:e0d7cfbd02f8cd704724273935bac4a1da71fd797b4a7542bc247c9a7e3afdd1","target":"record","created_at":"2026-07-05T05:03:12Z","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":"b0701c38d1d8e32a4e17ed456b7c27262f5b9fa11e101bd65c2566a581223fae","cross_cats_sorted":["cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2022-10-04T14:27:42Z","title_canon_sha256":"84dcd7783eecba54131510a2a3b7a1d2411cf17740337f93f54c27fb8ef4f603"},"schema_version":"1.0","source":{"id":"2210.01632","kind":"arxiv","version":1}},"canonical_sha256":"8cfb541a9a7eacebd21c39ebca61b3c9f175840325ff91f5f35c6dadd5f7b90d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8cfb541a9a7eacebd21c39ebca61b3c9f175840325ff91f5f35c6dadd5f7b90d","first_computed_at":"2026-07-05T05:03:12.751758Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:03:12.751758Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"m1Zxvy2y3zi77vyxGlEzvBXVsbj02/EUAhkY69S2wRCOVSORoP1W0okEugoxYwcWUmYYAriYKl8wAMvkNjqoBA==","signature_status":"signed_v1","signed_at":"2026-07-05T05:03:12.752232Z","signed_message":"canonical_sha256_bytes"},"source_id":"2210.01632","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e0d7cfbd02f8cd704724273935bac4a1da71fd797b4a7542bc247c9a7e3afdd1","sha256:a432f4037a0b59e5a387b2837a80e41b36a3c6f541f7c1aa3a5eb1a016afbce6"],"state_sha256":"acdad5c2b72f6feb8cf5dd510019b73abff21a4ac087421e832b66bc9c89bc28"}