{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:6NLMRMS3UFAK4RZSZK2HGFTFY5","short_pith_number":"pith:6NLMRMS3","schema_version":"1.0","canonical_sha256":"f356c8b25ba140ae4732cab4731665c767c527e0bf28845ba77e8447c7c82ff2","source":{"kind":"arxiv","id":"1502.03346","version":4},"attestation_state":"computed","paper":{"title":"From Closed-world Enforcement to Open-world Assessment of Privacy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Michael Backes, Pascal Berrang, Praveen Manoharan","submitted_at":"2015-02-11T15:54:35Z","abstract_excerpt":"In this paper, we develop a user-centric privacy framework for quantitatively assessing the exposure of personal information in open settings. Our formalization addresses key-challenges posed by such open settings, such as the unstructured dissemination of heterogeneous information and the necessity of user- and context-dependent privacy requirements. We propose a new definition of information sensitivity derived from our formalization of privacy requirements, and, as a sanity check, show that hard non-disclosure guarantees are impossible to achieve in open settings.\n  After that, we provide a"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1502.03346","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2015-02-11T15:54:35Z","cross_cats_sorted":[],"title_canon_sha256":"2b60a9fc6f7da6c8474185933faf5e689875292fcbad8938ac8d8725a04a3e5c","abstract_canon_sha256":"2141aaf316ab283d883b16849566821275aff418d9fd2344dd7b6ffe58a68db9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:15:00.458193Z","signature_b64":"NbcMP+w7xIlmopAgrd2X0iX/yw4VCq6qLyuwVYtaZprKHxREuZSnT8J+4fJ9W9jRUekCbdAtvPzdUg5IK9m/Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f356c8b25ba140ae4732cab4731665c767c527e0bf28845ba77e8447c7c82ff2","last_reissued_at":"2026-05-18T01:15:00.457805Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:15:00.457805Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"From Closed-world Enforcement to Open-world Assessment of Privacy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Michael Backes, Pascal Berrang, Praveen Manoharan","submitted_at":"2015-02-11T15:54:35Z","abstract_excerpt":"In this paper, we develop a user-centric privacy framework for quantitatively assessing the exposure of personal information in open settings. Our formalization addresses key-challenges posed by such open settings, such as the unstructured dissemination of heterogeneous information and the necessity of user- and context-dependent privacy requirements. We propose a new definition of information sensitivity derived from our formalization of privacy requirements, and, as a sanity check, show that hard non-disclosure guarantees are impossible to achieve in open settings.\n  After that, we provide a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.03346","kind":"arxiv","version":4},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1502.03346","created_at":"2026-05-18T01:15:00.457856+00:00"},{"alias_kind":"arxiv_version","alias_value":"1502.03346v4","created_at":"2026-05-18T01:15:00.457856+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.03346","created_at":"2026-05-18T01:15:00.457856+00:00"},{"alias_kind":"pith_short_12","alias_value":"6NLMRMS3UFAK","created_at":"2026-05-18T12:29:07.941421+00:00"},{"alias_kind":"pith_short_16","alias_value":"6NLMRMS3UFAK4RZS","created_at":"2026-05-18T12:29:07.941421+00:00"},{"alias_kind":"pith_short_8","alias_value":"6NLMRMS3","created_at":"2026-05-18T12:29:07.941421+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/6NLMRMS3UFAK4RZSZK2HGFTFY5","json":"https://pith.science/pith/6NLMRMS3UFAK4RZSZK2HGFTFY5.json","graph_json":"https://pith.science/api/pith-number/6NLMRMS3UFAK4RZSZK2HGFTFY5/graph.json","events_json":"https://pith.science/api/pith-number/6NLMRMS3UFAK4RZSZK2HGFTFY5/events.json","paper":"https://pith.science/paper/6NLMRMS3"},"agent_actions":{"view_html":"https://pith.science/pith/6NLMRMS3UFAK4RZSZK2HGFTFY5","download_json":"https://pith.science/pith/6NLMRMS3UFAK4RZSZK2HGFTFY5.json","view_paper":"https://pith.science/paper/6NLMRMS3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1502.03346&json=true","fetch_graph":"https://pith.science/api/pith-number/6NLMRMS3UFAK4RZSZK2HGFTFY5/graph.json","fetch_events":"https://pith.science/api/pith-number/6NLMRMS3UFAK4RZSZK2HGFTFY5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6NLMRMS3UFAK4RZSZK2HGFTFY5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6NLMRMS3UFAK4RZSZK2HGFTFY5/action/storage_attestation","attest_author":"https://pith.science/pith/6NLMRMS3UFAK4RZSZK2HGFTFY5/action/author_attestation","sign_citation":"https://pith.science/pith/6NLMRMS3UFAK4RZSZK2HGFTFY5/action/citation_signature","submit_replication":"https://pith.science/pith/6NLMRMS3UFAK4RZSZK2HGFTFY5/action/replication_record"}},"created_at":"2026-05-18T01:15:00.457856+00:00","updated_at":"2026-05-18T01:15:00.457856+00:00"}