{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:HHDEBXCY7POXVQM2DDE7ZRSJSA","short_pith_number":"pith:HHDEBXCY","canonical_record":{"source":{"id":"1905.04368","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2019-05-10T20:13:38Z","cross_cats_sorted":["cs.CV","cs.LG"],"title_canon_sha256":"03dd33a17fd96d4fd00511645f64a8c9a157dc76c5747533441fefccfc02d201","abstract_canon_sha256":"16b1a381065f7e32a7d7acc222e585383262275d43987c0df0b52012554ae1ed"},"schema_version":"1.0"},"canonical_sha256":"39c640dc58fbdd7ac19a18c9fcc64990035fc75643f8e155cdc3e26ca3bd0321","source":{"kind":"arxiv","id":"1905.04368","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1905.04368","created_at":"2026-05-17T23:46:25Z"},{"alias_kind":"arxiv_version","alias_value":"1905.04368v1","created_at":"2026-05-17T23:46:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1905.04368","created_at":"2026-05-17T23:46:25Z"},{"alias_kind":"pith_short_12","alias_value":"HHDEBXCY7POX","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_16","alias_value":"HHDEBXCY7POXVQM2","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_8","alias_value":"HHDEBXCY","created_at":"2026-05-18T12:33:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:HHDEBXCY7POXVQM2DDE7ZRSJSA","target":"record","payload":{"canonical_record":{"source":{"id":"1905.04368","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2019-05-10T20:13:38Z","cross_cats_sorted":["cs.CV","cs.LG"],"title_canon_sha256":"03dd33a17fd96d4fd00511645f64a8c9a157dc76c5747533441fefccfc02d201","abstract_canon_sha256":"16b1a381065f7e32a7d7acc222e585383262275d43987c0df0b52012554ae1ed"},"schema_version":"1.0"},"canonical_sha256":"39c640dc58fbdd7ac19a18c9fcc64990035fc75643f8e155cdc3e26ca3bd0321","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:46:25.174993Z","signature_b64":"ysZPGXBMLGMfA+9xMNvWXBLqbY6nB2m5R4nZVhZxHmiAJab/8uTpMCOiZfKpOE6zmtOso1+3L18tPH4NCOCLBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"39c640dc58fbdd7ac19a18c9fcc64990035fc75643f8e155cdc3e26ca3bd0321","last_reissued_at":"2026-05-17T23:46:25.174347Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:46:25.174347Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1905.04368","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":"2026-05-17T23:46:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qiP9WnLy+iqyY5hQyx90+cSDPmSqewBQj1RUYsv5tnf81M8SYtUSz0XZGuN22DKT3UmBo4mAWcj0K6jHj4iJCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T16:58:47.235891Z"},"content_sha256":"6cf20878b23fe48adb912d2cee6aeb3016023974cef79ade14890a116013a6ce","schema_version":"1.0","event_id":"sha256:6cf20878b23fe48adb912d2cee6aeb3016023974cef79ade14890a116013a6ce"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:HHDEBXCY7POXVQM2DDE7ZRSJSA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Digital Passport: A Novel Technological Strategy for Intellectual Property Protection of Convolutional Neural Networks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV","cs.LG"],"primary_cat":"cs.CR","authors_text":"Chee Seng Chan, KamWoh Ng, Lixin Fan","submitted_at":"2019-05-10T20:13:38Z","abstract_excerpt":"In order to prevent deep neural networks from being infringed by unauthorized parties, we propose a generic solution which embeds a designated digital passport into a network, and subsequently, either paralyzes the network functionalities for unauthorized usages or maintain its functionalities in the presence of a verified passport. Such a desired network behavior is successfully demonstrated in a number of implementation schemes, which provide reliable, preventive and timely protections against tens of thousands of fake-passport deceptions. Extensive experiments also show that the deep neural"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1905.04368","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":""},"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":"2026-05-17T23:46:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SglyznU13RvCrD8OVzrDxuuSk7+WnAotSeC1to6toANSbe9uRxpXCw4FkK4VVyGDzJRBccmFoQokTJ8NhCynAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T16:58:47.236575Z"},"content_sha256":"cd6a05748f26e238680db3e01b55424b14ebd4b3a26dff4988fbd16e80c8e6b1","schema_version":"1.0","event_id":"sha256:cd6a05748f26e238680db3e01b55424b14ebd4b3a26dff4988fbd16e80c8e6b1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HHDEBXCY7POXVQM2DDE7ZRSJSA/bundle.json","state_url":"https://pith.science/pith/HHDEBXCY7POXVQM2DDE7ZRSJSA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HHDEBXCY7POXVQM2DDE7ZRSJSA/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":"2026-05-29T16:58:47Z","links":{"resolver":"https://pith.science/pith/HHDEBXCY7POXVQM2DDE7ZRSJSA","bundle":"https://pith.science/pith/HHDEBXCY7POXVQM2DDE7ZRSJSA/bundle.json","state":"https://pith.science/pith/HHDEBXCY7POXVQM2DDE7ZRSJSA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HHDEBXCY7POXVQM2DDE7ZRSJSA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:HHDEBXCY7POXVQM2DDE7ZRSJSA","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":"16b1a381065f7e32a7d7acc222e585383262275d43987c0df0b52012554ae1ed","cross_cats_sorted":["cs.CV","cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2019-05-10T20:13:38Z","title_canon_sha256":"03dd33a17fd96d4fd00511645f64a8c9a157dc76c5747533441fefccfc02d201"},"schema_version":"1.0","source":{"id":"1905.04368","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1905.04368","created_at":"2026-05-17T23:46:25Z"},{"alias_kind":"arxiv_version","alias_value":"1905.04368v1","created_at":"2026-05-17T23:46:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1905.04368","created_at":"2026-05-17T23:46:25Z"},{"alias_kind":"pith_short_12","alias_value":"HHDEBXCY7POX","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_16","alias_value":"HHDEBXCY7POXVQM2","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_8","alias_value":"HHDEBXCY","created_at":"2026-05-18T12:33:18Z"}],"graph_snapshots":[{"event_id":"sha256:cd6a05748f26e238680db3e01b55424b14ebd4b3a26dff4988fbd16e80c8e6b1","target":"graph","created_at":"2026-05-17T23:46:25Z","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":"In order to prevent deep neural networks from being infringed by unauthorized parties, we propose a generic solution which embeds a designated digital passport into a network, and subsequently, either paralyzes the network functionalities for unauthorized usages or maintain its functionalities in the presence of a verified passport. Such a desired network behavior is successfully demonstrated in a number of implementation schemes, which provide reliable, preventive and timely protections against tens of thousands of fake-passport deceptions. Extensive experiments also show that the deep neural","authors_text":"Chee Seng Chan, KamWoh Ng, Lixin Fan","cross_cats":["cs.CV","cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2019-05-10T20:13:38Z","title":"Digital Passport: A Novel Technological Strategy for Intellectual Property Protection of Convolutional Neural Networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1905.04368","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":"sha256:6cf20878b23fe48adb912d2cee6aeb3016023974cef79ade14890a116013a6ce","target":"record","created_at":"2026-05-17T23:46:25Z","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":"16b1a381065f7e32a7d7acc222e585383262275d43987c0df0b52012554ae1ed","cross_cats_sorted":["cs.CV","cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2019-05-10T20:13:38Z","title_canon_sha256":"03dd33a17fd96d4fd00511645f64a8c9a157dc76c5747533441fefccfc02d201"},"schema_version":"1.0","source":{"id":"1905.04368","kind":"arxiv","version":1}},"canonical_sha256":"39c640dc58fbdd7ac19a18c9fcc64990035fc75643f8e155cdc3e26ca3bd0321","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"39c640dc58fbdd7ac19a18c9fcc64990035fc75643f8e155cdc3e26ca3bd0321","first_computed_at":"2026-05-17T23:46:25.174347Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:46:25.174347Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ysZPGXBMLGMfA+9xMNvWXBLqbY6nB2m5R4nZVhZxHmiAJab/8uTpMCOiZfKpOE6zmtOso1+3L18tPH4NCOCLBQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:46:25.174993Z","signed_message":"canonical_sha256_bytes"},"source_id":"1905.04368","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6cf20878b23fe48adb912d2cee6aeb3016023974cef79ade14890a116013a6ce","sha256:cd6a05748f26e238680db3e01b55424b14ebd4b3a26dff4988fbd16e80c8e6b1"],"state_sha256":"cdec93f585a5bf9b9f1f2bd6353fda00eebd6ccd6a7f05b86ed400af85b018bb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GzEXLgM5xG+qNppxA3VktMZ/uBal54v8LaZ/+4qzawBi6vcMjQmH/ZM2jT+VpESNdKUHuRp5VX6g9BWw89iyCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-29T16:58:47.240376Z","bundle_sha256":"970da9435d5267e33a47a78ae0aee93ca16088d5dbb888fa292cf5880a5c7d3b"}}