{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:IVHZEALBUPMH7OPX5JPQT5NXCJ","short_pith_number":"pith:IVHZEALB","canonical_record":{"source":{"id":"1711.00232","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2017-11-01T07:31:52Z","cross_cats_sorted":[],"title_canon_sha256":"ef9b589d31a4049b4afbe4070a04656c861725c9ea103795e74c463b678a80d3","abstract_canon_sha256":"cb77d303a1c946eddf2d022c42f5e43a856601b8840feca6f468bbb681600776"},"schema_version":"1.0"},"canonical_sha256":"454f920161a3d87fb9f7ea5f09f5b7127b0827e44d43de58e11191e561b71256","source":{"kind":"arxiv","id":"1711.00232","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.00232","created_at":"2026-05-18T00:31:34Z"},{"alias_kind":"arxiv_version","alias_value":"1711.00232v1","created_at":"2026-05-18T00:31:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.00232","created_at":"2026-05-18T00:31:34Z"},{"alias_kind":"pith_short_12","alias_value":"IVHZEALBUPMH","created_at":"2026-05-18T12:31:21Z"},{"alias_kind":"pith_short_16","alias_value":"IVHZEALBUPMH7OPX","created_at":"2026-05-18T12:31:21Z"},{"alias_kind":"pith_short_8","alias_value":"IVHZEALB","created_at":"2026-05-18T12:31:21Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:IVHZEALBUPMH7OPX5JPQT5NXCJ","target":"record","payload":{"canonical_record":{"source":{"id":"1711.00232","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2017-11-01T07:31:52Z","cross_cats_sorted":[],"title_canon_sha256":"ef9b589d31a4049b4afbe4070a04656c861725c9ea103795e74c463b678a80d3","abstract_canon_sha256":"cb77d303a1c946eddf2d022c42f5e43a856601b8840feca6f468bbb681600776"},"schema_version":"1.0"},"canonical_sha256":"454f920161a3d87fb9f7ea5f09f5b7127b0827e44d43de58e11191e561b71256","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:31:34.711204Z","signature_b64":"a6IHXVmNsmYlsUnPN9WOfdXG1feR5HChYcnEmgeMggUirSBVx7WA/IckThbXhZE4XU3hnnu3E1V4SX1epmDODw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"454f920161a3d87fb9f7ea5f09f5b7127b0827e44d43de58e11191e561b71256","last_reissued_at":"2026-05-18T00:31:34.710563Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:31:34.710563Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1711.00232","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":"2026-05-18T00:31:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mNaw6/LcWjkX6crcnmi1zmdkINC714fuT6MMl4XhHWZs4oMEcvo6nouBUseaTyiw85YHeoX5tnrsybQZ0NWeCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T15:02:58.764489Z"},"content_sha256":"016103b166ffe40bcabfbd5e0bf0e9119494e86c3449cfcaadaf170094f6e617","schema_version":"1.0","event_id":"sha256:016103b166ffe40bcabfbd5e0bf0e9119494e86c3449cfcaadaf170094f6e617"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:IVHZEALBUPMH7OPX5JPQT5NXCJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Re-DPoctor: Real-time health data releasing with w-day differential privacy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Jiajun Zhang, Shibo He, Xiaohui Liang, Zhiguo Shi, Zhikun Zhang","submitted_at":"2017-11-01T07:31:52Z","abstract_excerpt":"Wearable devices enable users to collect health data and share them with healthcare providers for improved health service. Since health data contain privacy-sensitive information, unprotected data release system may result in privacy leakage problem. Most of the existing work use differential privacy for private data release. However, they have limitations in healthcare scenarios because they do not consider the unique features of health data being collected from wearables, such as continuous real-time collection and pattern preservation. In this paper, we propose Re-DPoctor, a real-time healt"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.00232","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":"2026-05-18T00:31:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QAA1JnOSGr2RF4m35z3LBFJ9Db0exnSgI0ub9TEgjmfWXjG3WTVK8S5KEMXpT6H6PSz3XfeqlO89+zFw4lBvCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T15:02:58.764837Z"},"content_sha256":"6c79991d0a4e2001b8ca1bee42fb083ad01025f930d4db926c388dbbd48c525e","schema_version":"1.0","event_id":"sha256:6c79991d0a4e2001b8ca1bee42fb083ad01025f930d4db926c388dbbd48c525e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IVHZEALBUPMH7OPX5JPQT5NXCJ/bundle.json","state_url":"https://pith.science/pith/IVHZEALBUPMH7OPX5JPQT5NXCJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IVHZEALBUPMH7OPX5JPQT5NXCJ/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":"2026-05-28T15:02:58Z","links":{"resolver":"https://pith.science/pith/IVHZEALBUPMH7OPX5JPQT5NXCJ","bundle":"https://pith.science/pith/IVHZEALBUPMH7OPX5JPQT5NXCJ/bundle.json","state":"https://pith.science/pith/IVHZEALBUPMH7OPX5JPQT5NXCJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IVHZEALBUPMH7OPX5JPQT5NXCJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:IVHZEALBUPMH7OPX5JPQT5NXCJ","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":"cb77d303a1c946eddf2d022c42f5e43a856601b8840feca6f468bbb681600776","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2017-11-01T07:31:52Z","title_canon_sha256":"ef9b589d31a4049b4afbe4070a04656c861725c9ea103795e74c463b678a80d3"},"schema_version":"1.0","source":{"id":"1711.00232","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.00232","created_at":"2026-05-18T00:31:34Z"},{"alias_kind":"arxiv_version","alias_value":"1711.00232v1","created_at":"2026-05-18T00:31:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.00232","created_at":"2026-05-18T00:31:34Z"},{"alias_kind":"pith_short_12","alias_value":"IVHZEALBUPMH","created_at":"2026-05-18T12:31:21Z"},{"alias_kind":"pith_short_16","alias_value":"IVHZEALBUPMH7OPX","created_at":"2026-05-18T12:31:21Z"},{"alias_kind":"pith_short_8","alias_value":"IVHZEALB","created_at":"2026-05-18T12:31:21Z"}],"graph_snapshots":[{"event_id":"sha256:6c79991d0a4e2001b8ca1bee42fb083ad01025f930d4db926c388dbbd48c525e","target":"graph","created_at":"2026-05-18T00:31:34Z","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":"Wearable devices enable users to collect health data and share them with healthcare providers for improved health service. Since health data contain privacy-sensitive information, unprotected data release system may result in privacy leakage problem. Most of the existing work use differential privacy for private data release. However, they have limitations in healthcare scenarios because they do not consider the unique features of health data being collected from wearables, such as continuous real-time collection and pattern preservation. In this paper, we propose Re-DPoctor, a real-time healt","authors_text":"Jiajun Zhang, Shibo He, Xiaohui Liang, Zhiguo Shi, Zhikun Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2017-11-01T07:31:52Z","title":"Re-DPoctor: Real-time health data releasing with w-day differential privacy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.00232","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":"sha256:016103b166ffe40bcabfbd5e0bf0e9119494e86c3449cfcaadaf170094f6e617","target":"record","created_at":"2026-05-18T00:31:34Z","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":"cb77d303a1c946eddf2d022c42f5e43a856601b8840feca6f468bbb681600776","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2017-11-01T07:31:52Z","title_canon_sha256":"ef9b589d31a4049b4afbe4070a04656c861725c9ea103795e74c463b678a80d3"},"schema_version":"1.0","source":{"id":"1711.00232","kind":"arxiv","version":1}},"canonical_sha256":"454f920161a3d87fb9f7ea5f09f5b7127b0827e44d43de58e11191e561b71256","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"454f920161a3d87fb9f7ea5f09f5b7127b0827e44d43de58e11191e561b71256","first_computed_at":"2026-05-18T00:31:34.710563Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:31:34.710563Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"a6IHXVmNsmYlsUnPN9WOfdXG1feR5HChYcnEmgeMggUirSBVx7WA/IckThbXhZE4XU3hnnu3E1V4SX1epmDODw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:31:34.711204Z","signed_message":"canonical_sha256_bytes"},"source_id":"1711.00232","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:016103b166ffe40bcabfbd5e0bf0e9119494e86c3449cfcaadaf170094f6e617","sha256:6c79991d0a4e2001b8ca1bee42fb083ad01025f930d4db926c388dbbd48c525e"],"state_sha256":"1b21d8dc4c664022b78c8e10b0827fbe0979278031d6763d906cbc4b042175f0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PT2nxwHLAAr2gtbANY3JVPdBv3E9li+JWgWfS5PAqLpvYA/vTlrx2PGYGzHGZHEsx2Mj0rvtz825Q66MWtAJDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T15:02:58.766834Z","bundle_sha256":"1b8f0039252eeabb994dbf74ad719c238cd00870c146b627947ffb7a6a984c85"}}