{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:7JRBMLI72XANCHHLQ64TVYNEK6","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":"b0a20b57381e05fee95307e99e4ed9039626d7a78d65afc61a76c21c0fac6e58","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2018-01-06T19:09:51Z","title_canon_sha256":"b266bc081bd48a702e53d36b3b2f099c7cb2d8b8c92d6e92de51d866d8ae0c34"},"schema_version":"1.0","source":{"id":"1801.02069","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1801.02069","created_at":"2026-05-17T23:47:31Z"},{"alias_kind":"arxiv_version","alias_value":"1801.02069v1","created_at":"2026-05-17T23:47:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.02069","created_at":"2026-05-17T23:47:31Z"},{"alias_kind":"pith_short_12","alias_value":"7JRBMLI72XAN","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_16","alias_value":"7JRBMLI72XANCHHL","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_8","alias_value":"7JRBMLI7","created_at":"2026-05-18T12:32:11Z"}],"graph_snapshots":[{"event_id":"sha256:4f1eb8119900c646de15cd64cbf1edc27cac1363e312e3624546cbb7b172f904","target":"graph","created_at":"2026-05-17T23:47:31Z","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":"Today, vast amounts of location data are collected by various service providers. These location data owners have a good idea of where their users are most of the time. Other businesses also want to use this information for location analytics, such as finding the optimal location for a new branch. However, location data owners cannot share their data with other businesses, mainly due to privacy and legal concerns. In this paper, we propose privacy-preserving solutions in which location-based queries can be answered by data owners without sharing their data with other businesses and without acce","authors_text":"Emre Yilmaz, Erman Ayday, Hakan Ferhatosmanoglu, Remzi Can Aksoy","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2018-01-06T19:09:51Z","title":"Privacy-Preserving Aggregate Queries for Optimal Location Selection"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.02069","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":"sha256:478569dbc725fe5902b482a7278635d88997f4be5c091b639f608888325841fe","target":"record","created_at":"2026-05-17T23:47:31Z","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":"b0a20b57381e05fee95307e99e4ed9039626d7a78d65afc61a76c21c0fac6e58","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2018-01-06T19:09:51Z","title_canon_sha256":"b266bc081bd48a702e53d36b3b2f099c7cb2d8b8c92d6e92de51d866d8ae0c34"},"schema_version":"1.0","source":{"id":"1801.02069","kind":"arxiv","version":1}},"canonical_sha256":"fa62162d1fd5c0d11ceb87b93ae1a457927f92d6f6f2788b537da3ff6f31665b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fa62162d1fd5c0d11ceb87b93ae1a457927f92d6f6f2788b537da3ff6f31665b","first_computed_at":"2026-05-17T23:47:31.603341Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:47:31.603341Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bFmRhHYZGfn7HlIl2+5zdbalbPQfunjB+DaJLWDCSFTLvhkWrwMqAH6tI9yYGmD5Csqmbli0ygQgNFa2ee8dAw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:47:31.603837Z","signed_message":"canonical_sha256_bytes"},"source_id":"1801.02069","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:478569dbc725fe5902b482a7278635d88997f4be5c091b639f608888325841fe","sha256:4f1eb8119900c646de15cd64cbf1edc27cac1363e312e3624546cbb7b172f904"],"state_sha256":"596504f460a31cd6f152f5628d1792e9c1bc6baa2ce60fe10d799f234373f453"}