{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:G3CMDQCJLMDPLSHXOICLOFBSKM","short_pith_number":"pith:G3CMDQCJ","canonical_record":{"source":{"id":"1801.07759","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2018-01-23T20:33:00Z","cross_cats_sorted":["cs.CY","cs.NI"],"title_canon_sha256":"d2d5d7f44e276ccf764056c8190bb96162cdcba29e99f5f118515e2e6772bd99","abstract_canon_sha256":"22d1a96fe5db692595e925fc3abde2d1b4ccac39390a9ca0f3528ec5c221144d"},"schema_version":"1.0"},"canonical_sha256":"36c4c1c0495b06f5c8f77204b7143253044da3166aafc9d2dd43e2f9c3b2f573","source":{"kind":"arxiv","id":"1801.07759","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1801.07759","created_at":"2026-05-18T00:25:10Z"},{"alias_kind":"arxiv_version","alias_value":"1801.07759v1","created_at":"2026-05-18T00:25:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.07759","created_at":"2026-05-18T00:25:10Z"},{"alias_kind":"pith_short_12","alias_value":"G3CMDQCJLMDP","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_16","alias_value":"G3CMDQCJLMDPLSHX","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_8","alias_value":"G3CMDQCJ","created_at":"2026-05-18T12:32:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:G3CMDQCJLMDPLSHXOICLOFBSKM","target":"record","payload":{"canonical_record":{"source":{"id":"1801.07759","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2018-01-23T20:33:00Z","cross_cats_sorted":["cs.CY","cs.NI"],"title_canon_sha256":"d2d5d7f44e276ccf764056c8190bb96162cdcba29e99f5f118515e2e6772bd99","abstract_canon_sha256":"22d1a96fe5db692595e925fc3abde2d1b4ccac39390a9ca0f3528ec5c221144d"},"schema_version":"1.0"},"canonical_sha256":"36c4c1c0495b06f5c8f77204b7143253044da3166aafc9d2dd43e2f9c3b2f573","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:25:10.952975Z","signature_b64":"53CKOjMzC/Q3VZr9WsDn1EyVloBFUjhuqFePwRFYHlRF40CKf3x3CFC7n1ms7ACpMcPse8H8xGBfrEKrZM6PDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"36c4c1c0495b06f5c8f77204b7143253044da3166aafc9d2dd43e2f9c3b2f573","last_reissued_at":"2026-05-18T00:25:10.952455Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:25:10.952455Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1801.07759","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":"2026-05-18T00:25:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7moEUMmVrbSGpYdjcrfj3UN6uoHwehbnD1fIXcha2RA4aa8V9y1Axhke8GCFBzoWnF4e6OM6nn+npLTu83cQBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T10:19:01.671725Z"},"content_sha256":"c0faadfe4111451f7e374aedbb8c2b4cc04e4d2a3c751c98d3285d07883a00f5","schema_version":"1.0","event_id":"sha256:c0faadfe4111451f7e374aedbb8c2b4cc04e4d2a3c751c98d3285d07883a00f5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:G3CMDQCJLMDPLSHXOICLOFBSKM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Whose Hands Are in the Finnish Cookie Jar?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CY","cs.NI"],"primary_cat":"cs.CR","authors_text":"Jukka Ruohonen, Ville Lepp\\\"anen","submitted_at":"2018-01-23T20:33:00Z","abstract_excerpt":"Web cookies are ubiquitously used to track and profile the behavior of users. Although there is a solid empirical foundation for understanding the use of cookies in the global world wide web, thus far, limited attention has been devoted for country-specific and company-level analysis of cookies. To patch this limitation in the literature, this paper investigates persistent third-party cookies used in the Finnish web. The exploratory results reveal some similarities and interesting differences between the Finnish and the global web---in particular, popular Finnish web sites are mostly owned by "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.07759","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":"2026-05-18T00:25:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"q0LYZz74D74P5ZQQnRiHJRyOC02H7RGSaCzVQcoT33Hi+7utIMwtNcn0mprEzflIbj6XLn5SomJqmGx8o1huCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T10:19:01.672087Z"},"content_sha256":"5f49a71e0f02b355c17f817ea2e3a2dc51013fd1df11aa94179232fd43ea95bd","schema_version":"1.0","event_id":"sha256:5f49a71e0f02b355c17f817ea2e3a2dc51013fd1df11aa94179232fd43ea95bd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/G3CMDQCJLMDPLSHXOICLOFBSKM/bundle.json","state_url":"https://pith.science/pith/G3CMDQCJLMDPLSHXOICLOFBSKM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/G3CMDQCJLMDPLSHXOICLOFBSKM/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":"2026-06-11T10:19:01Z","links":{"resolver":"https://pith.science/pith/G3CMDQCJLMDPLSHXOICLOFBSKM","bundle":"https://pith.science/pith/G3CMDQCJLMDPLSHXOICLOFBSKM/bundle.json","state":"https://pith.science/pith/G3CMDQCJLMDPLSHXOICLOFBSKM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/G3CMDQCJLMDPLSHXOICLOFBSKM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:G3CMDQCJLMDPLSHXOICLOFBSKM","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":"22d1a96fe5db692595e925fc3abde2d1b4ccac39390a9ca0f3528ec5c221144d","cross_cats_sorted":["cs.CY","cs.NI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2018-01-23T20:33:00Z","title_canon_sha256":"d2d5d7f44e276ccf764056c8190bb96162cdcba29e99f5f118515e2e6772bd99"},"schema_version":"1.0","source":{"id":"1801.07759","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1801.07759","created_at":"2026-05-18T00:25:10Z"},{"alias_kind":"arxiv_version","alias_value":"1801.07759v1","created_at":"2026-05-18T00:25:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.07759","created_at":"2026-05-18T00:25:10Z"},{"alias_kind":"pith_short_12","alias_value":"G3CMDQCJLMDP","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_16","alias_value":"G3CMDQCJLMDPLSHX","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_8","alias_value":"G3CMDQCJ","created_at":"2026-05-18T12:32:25Z"}],"graph_snapshots":[{"event_id":"sha256:5f49a71e0f02b355c17f817ea2e3a2dc51013fd1df11aa94179232fd43ea95bd","target":"graph","created_at":"2026-05-18T00:25:10Z","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":"Web cookies are ubiquitously used to track and profile the behavior of users. Although there is a solid empirical foundation for understanding the use of cookies in the global world wide web, thus far, limited attention has been devoted for country-specific and company-level analysis of cookies. To patch this limitation in the literature, this paper investigates persistent third-party cookies used in the Finnish web. The exploratory results reveal some similarities and interesting differences between the Finnish and the global web---in particular, popular Finnish web sites are mostly owned by ","authors_text":"Jukka Ruohonen, Ville Lepp\\\"anen","cross_cats":["cs.CY","cs.NI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2018-01-23T20:33:00Z","title":"Whose Hands Are in the Finnish Cookie Jar?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.07759","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:c0faadfe4111451f7e374aedbb8c2b4cc04e4d2a3c751c98d3285d07883a00f5","target":"record","created_at":"2026-05-18T00:25:10Z","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":"22d1a96fe5db692595e925fc3abde2d1b4ccac39390a9ca0f3528ec5c221144d","cross_cats_sorted":["cs.CY","cs.NI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2018-01-23T20:33:00Z","title_canon_sha256":"d2d5d7f44e276ccf764056c8190bb96162cdcba29e99f5f118515e2e6772bd99"},"schema_version":"1.0","source":{"id":"1801.07759","kind":"arxiv","version":1}},"canonical_sha256":"36c4c1c0495b06f5c8f77204b7143253044da3166aafc9d2dd43e2f9c3b2f573","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"36c4c1c0495b06f5c8f77204b7143253044da3166aafc9d2dd43e2f9c3b2f573","first_computed_at":"2026-05-18T00:25:10.952455Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:25:10.952455Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"53CKOjMzC/Q3VZr9WsDn1EyVloBFUjhuqFePwRFYHlRF40CKf3x3CFC7n1ms7ACpMcPse8H8xGBfrEKrZM6PDg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:25:10.952975Z","signed_message":"canonical_sha256_bytes"},"source_id":"1801.07759","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c0faadfe4111451f7e374aedbb8c2b4cc04e4d2a3c751c98d3285d07883a00f5","sha256:5f49a71e0f02b355c17f817ea2e3a2dc51013fd1df11aa94179232fd43ea95bd"],"state_sha256":"58bfc3255d20cca0c6e3ade310d127b412ceaba1646ce5629b60b3f52060846b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8nM+zBqc2vDuGIC6HBj3e8KuC3sUmIboSqH27X+qeulGx+UIQup8cTD/jEjSnOsODvQv2GMeqTKulnk6eBRjCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T10:19:01.674136Z","bundle_sha256":"1a767a6c0d44d4186b20979db43ad9ad30595510bad301e0ec5def1e1918229a"}}