{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:DU3SYPU5XNCVUYZHOH2AF67L4U","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":"ca349485d30174fd0b8587fc7793c171187a0de6b408691ae74f33d6d8114fca","cross_cats_sorted":["cs.CY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ML","submitted_at":"2017-08-23T21:30:05Z","title_canon_sha256":"13aca66ba7413ae95bd433e552402791e28dbbedd1be655579344a9dae546ac8"},"schema_version":"1.0","source":{"id":"1708.07193","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.07193","created_at":"2026-05-18T00:14:34Z"},{"alias_kind":"arxiv_version","alias_value":"1708.07193v2","created_at":"2026-05-18T00:14:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.07193","created_at":"2026-05-18T00:14:34Z"},{"alias_kind":"pith_short_12","alias_value":"DU3SYPU5XNCV","created_at":"2026-05-18T12:31:12Z"},{"alias_kind":"pith_short_16","alias_value":"DU3SYPU5XNCVUYZH","created_at":"2026-05-18T12:31:12Z"},{"alias_kind":"pith_short_8","alias_value":"DU3SYPU5","created_at":"2026-05-18T12:31:12Z"}],"graph_snapshots":[{"event_id":"sha256:ec66f5a50ba6f59e7ec0bf7fec192c06b48df9181c0abdb5d0c70a5ddf329da1","target":"graph","created_at":"2026-05-18T00:14:34Z","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":"Transportation agencies have an opportunity to leverage increasingly-available trajectory datasets to improve their analyses and decision-making processes. However, this data is typically purchased from vendors, which means agencies must understand its potential benefits beforehand in order to properly assess its value relative to the cost of acquisition. While the literature concerned with trajectory data is rich, it is naturally fragmented and focused on technical contributions in niche areas, which makes it difficult for government agencies to assess its value across different transportatio","authors_text":"Gennady Andrienko, Natalia Andrienko, Nikola Markovi\\'c, Przemys{\\l}aw Seku{\\l}a, Zachary Vander Laan","cross_cats":["cs.CY"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ML","submitted_at":"2017-08-23T21:30:05Z","title":"Applications of Trajectory Data from the Perspective of a Road Transportation Agency: Literature Review and Maryland Case Study"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.07193","kind":"arxiv","version":2},"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:e100552354eaa3a653d263109e2a8d83e01096f6b10c02de96a84d820b2e98f9","target":"record","created_at":"2026-05-18T00:14:34Z","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":"ca349485d30174fd0b8587fc7793c171187a0de6b408691ae74f33d6d8114fca","cross_cats_sorted":["cs.CY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ML","submitted_at":"2017-08-23T21:30:05Z","title_canon_sha256":"13aca66ba7413ae95bd433e552402791e28dbbedd1be655579344a9dae546ac8"},"schema_version":"1.0","source":{"id":"1708.07193","kind":"arxiv","version":2}},"canonical_sha256":"1d372c3e9dbb455a632771f402fbebe52bd2ea636ea96ebdd0296439d5441b8e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1d372c3e9dbb455a632771f402fbebe52bd2ea636ea96ebdd0296439d5441b8e","first_computed_at":"2026-05-18T00:14:34.486225Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:14:34.486225Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/RQaHjI6daIc61d4sMVyUcJNKCG/NsCm9aqxKZk582ImE5eeZepGQ1qwB5lux0ywUZnyIpGl7qsYV6OdLyDHBg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:14:34.486797Z","signed_message":"canonical_sha256_bytes"},"source_id":"1708.07193","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e100552354eaa3a653d263109e2a8d83e01096f6b10c02de96a84d820b2e98f9","sha256:ec66f5a50ba6f59e7ec0bf7fec192c06b48df9181c0abdb5d0c70a5ddf329da1"],"state_sha256":"d031856eeb6c2c3125df3a7d64aa3e3fbc1dadc905f828acc7f84fa40c0ee6be"}