{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:Y4LKMSKT7NUKGQSUXSA33ABR77","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":"e7832d5b083d7608200ddf218b59990f17643542c8d3ecda8f9c156c1badec7a","cross_cats_sorted":["physics.soc-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2010-12-17T15:24:51Z","title_canon_sha256":"e1f1b92f782caac38d398bb762151cd140a4434cf5a5fb776ac44b622fbaa854"},"schema_version":"1.0","source":{"id":"1012.3907","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1012.3907","created_at":"2026-05-18T02:04:23Z"},{"alias_kind":"arxiv_version","alias_value":"1012.3907v1","created_at":"2026-05-18T02:04:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1012.3907","created_at":"2026-05-18T02:04:23Z"},{"alias_kind":"pith_short_12","alias_value":"Y4LKMSKT7NUK","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_16","alias_value":"Y4LKMSKT7NUKGQSU","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_8","alias_value":"Y4LKMSKT","created_at":"2026-05-18T12:26:17Z"}],"graph_snapshots":[{"event_id":"sha256:be5016502d25fd358052bb4804b149d309187d46b5b1bb0fbce442c5e862f8ce","target":"graph","created_at":"2026-05-18T02:04:23Z","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":"Spatio-temporal correlations of intensity of traffic are analysed for one week data collected in the motorway M-30 around Madrid in January 2009. We found that the lifetime of these correlations is the shortest in the evening, between 6 and 8 p.m. This lifetime is a new indicator how much attention of drivers is demanded in given traffic conditions.","authors_text":"C. Beltran Ruiz, K. Kulakowski, M. J. Krawczyk","cross_cats":["physics.soc-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2010-12-17T15:24:51Z","title":"Situations in traffic - how quickly they change"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.3907","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:a4ae9f41c794e88ba0d25eae43576b1186fdb477e2265d5c14da7814125e78b1","target":"record","created_at":"2026-05-18T02:04:23Z","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":"e7832d5b083d7608200ddf218b59990f17643542c8d3ecda8f9c156c1badec7a","cross_cats_sorted":["physics.soc-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2010-12-17T15:24:51Z","title_canon_sha256":"e1f1b92f782caac38d398bb762151cd140a4434cf5a5fb776ac44b622fbaa854"},"schema_version":"1.0","source":{"id":"1012.3907","kind":"arxiv","version":1}},"canonical_sha256":"c716a64953fb68a34254bc81bd8031fff8c5b6c3f9fc98d6c931b5594fd76ac2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c716a64953fb68a34254bc81bd8031fff8c5b6c3f9fc98d6c931b5594fd76ac2","first_computed_at":"2026-05-18T02:04:23.044905Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:04:23.044905Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ImAqA3vnfGVFXlcJs1ah3DTF2G6XmRe6rjV343TyJjOjFIR1Ld4o+nnw83txgHExlw1/1RZDNt9yD/8LtRS/Aw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:04:23.045697Z","signed_message":"canonical_sha256_bytes"},"source_id":"1012.3907","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a4ae9f41c794e88ba0d25eae43576b1186fdb477e2265d5c14da7814125e78b1","sha256:be5016502d25fd358052bb4804b149d309187d46b5b1bb0fbce442c5e862f8ce"],"state_sha256":"13e893eb5bc1962d147becfa14d92e898efc82e7b8c4f2e9e3c1010b170f32bb"}