{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:ZA45MWZ5NVUFQXNQLFINQLKNNP","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":"cc2fed33ea43991e6f73503614a8bd61d24c32d80b8b4141a69959774bc339ef","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2019-03-24T03:41:35Z","title_canon_sha256":"dd1afc820aa5255c61dda832dda30b6af5a9ee41843635472bec43db2927c6c1"},"schema_version":"1.0","source":{"id":"1903.09916","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.09916","created_at":"2026-05-17T23:50:35Z"},{"alias_kind":"arxiv_version","alias_value":"1903.09916v1","created_at":"2026-05-17T23:50:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.09916","created_at":"2026-05-17T23:50:35Z"},{"alias_kind":"pith_short_12","alias_value":"ZA45MWZ5NVUF","created_at":"2026-05-18T12:33:33Z"},{"alias_kind":"pith_short_16","alias_value":"ZA45MWZ5NVUFQXNQ","created_at":"2026-05-18T12:33:33Z"},{"alias_kind":"pith_short_8","alias_value":"ZA45MWZ5","created_at":"2026-05-18T12:33:33Z"}],"graph_snapshots":[{"event_id":"sha256:ead0e3af666bc2ce23eefb1627fd876e33b43d40e7d3fca1fab8e89ce3bcdc32","target":"graph","created_at":"2026-05-17T23:50:35Z","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":"Mobile apps nowadays are often packaged with third-party ad libraries to monetize user data.","authors_text":"Boyang Hu, Matthew Troglia, Qiben Yan, Qicheng Lin, Qingyang Wang, Yao Zheng","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2019-03-24T03:41:35Z","title":"Characterizing Location-based Mobile Tracking in Mobile Ad Networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.09916","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":"sha256:16c2299ef60a87ff5285a2210e022ff248f49cbc576ced9c869069ecb7bfa9d6","target":"record","created_at":"2026-05-17T23:50:35Z","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":"cc2fed33ea43991e6f73503614a8bd61d24c32d80b8b4141a69959774bc339ef","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2019-03-24T03:41:35Z","title_canon_sha256":"dd1afc820aa5255c61dda832dda30b6af5a9ee41843635472bec43db2927c6c1"},"schema_version":"1.0","source":{"id":"1903.09916","kind":"arxiv","version":1}},"canonical_sha256":"c839d65b3d6d68585db05950d82d4d6be6695e657eabc9e64f33a5365c178107","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c839d65b3d6d68585db05950d82d4d6be6695e657eabc9e64f33a5365c178107","first_computed_at":"2026-05-17T23:50:35.090301Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:50:35.090301Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RDAYjU7DG0fqEUiQCcv8PVtwfoVm7xdQ2ObHT7K10V1MkSsjlVliRz7WFN90TYkgLIlelwIPOSRGZe6/ocslAA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:50:35.090936Z","signed_message":"canonical_sha256_bytes"},"source_id":"1903.09916","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:16c2299ef60a87ff5285a2210e022ff248f49cbc576ced9c869069ecb7bfa9d6","sha256:ead0e3af666bc2ce23eefb1627fd876e33b43d40e7d3fca1fab8e89ce3bcdc32"],"state_sha256":"da51c8aba9b717b910c19e480d9d4fa71a51156fca50bf2952bd39119709174c"}