{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:LKW3YVGRQCFFTOKGSMLGIOJ2E2","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":"f408305a164a604235810f7c51882d1329f7c4eb9f34c06eb0145b5a6d7bab33","cross_cats_sorted":["physics.data-an"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"nlin.CD","submitted_at":"2025-07-13T08:04:29Z","title_canon_sha256":"e83d1af09008da7a3e584eb1ba5ee74c3348905ddf6527fae5f018a6aabefc71"},"schema_version":"1.0","source":{"id":"2507.09530","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.09530","created_at":"2026-07-05T11:36:10Z"},{"alias_kind":"arxiv_version","alias_value":"2507.09530v1","created_at":"2026-07-05T11:36:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.09530","created_at":"2026-07-05T11:36:10Z"},{"alias_kind":"pith_short_12","alias_value":"LKW3YVGRQCFF","created_at":"2026-07-05T11:36:10Z"},{"alias_kind":"pith_short_16","alias_value":"LKW3YVGRQCFFTOKG","created_at":"2026-07-05T11:36:10Z"},{"alias_kind":"pith_short_8","alias_value":"LKW3YVGR","created_at":"2026-07-05T11:36:10Z"}],"graph_snapshots":[{"event_id":"sha256:bc02f14340240fe30ff2f7c3fe278a2a5a9aa0ee6f5bf4379f1109526f9c8083","target":"graph","created_at":"2026-07-05T11:36:10Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2507.09530/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Traffic congestion, a daily frustration for millions and a multi-billion dollar drain on economies, has long resisted deep physical understanding. While simple theoretical models of traffic flow have suggested connections to critical phenomena and non-equilibrium universality, direct empirical validation is lacking. Using extensive, high-resolution vehicle trajectory data from the I-24 MOTION testbed, we show that traffic flow exhibits both a percolation phase transition that is self-organized critical and fluctuations consistent with the Kardar-Parisi-Zhang universality in 1+1 dimensions. Thi","authors_text":"Aryaman Jha, Garyoung Lee, Jorge Laval, Kurt Wiesenfeld","cross_cats":["physics.data-an"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"nlin.CD","submitted_at":"2025-07-13T08:04:29Z","title":"Universal Scaling Laws in Freeway Traffic"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.09530","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:b73c316682accd0b8d8115344388f7ac6797d50ff4e67158419bdeef65b19bdc","target":"record","created_at":"2026-07-05T11:36:10Z","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":"f408305a164a604235810f7c51882d1329f7c4eb9f34c06eb0145b5a6d7bab33","cross_cats_sorted":["physics.data-an"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"nlin.CD","submitted_at":"2025-07-13T08:04:29Z","title_canon_sha256":"e83d1af09008da7a3e584eb1ba5ee74c3348905ddf6527fae5f018a6aabefc71"},"schema_version":"1.0","source":{"id":"2507.09530","kind":"arxiv","version":1}},"canonical_sha256":"5aadbc54d1808a59b946931664393a26943fa2805e16faf74f26ede1f1d4cd7e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5aadbc54d1808a59b946931664393a26943fa2805e16faf74f26ede1f1d4cd7e","first_computed_at":"2026-07-05T11:36:10.658657Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:36:10.658657Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"p9VL/16/Pz+quI+7LB3BS5la5XcLNZqRO3ctZpBSigSewWUxVjaS2Nn5ierI+g9V60AUDz3LvkmPyPODec6ZDA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:36:10.659256Z","signed_message":"canonical_sha256_bytes"},"source_id":"2507.09530","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b73c316682accd0b8d8115344388f7ac6797d50ff4e67158419bdeef65b19bdc","sha256:bc02f14340240fe30ff2f7c3fe278a2a5a9aa0ee6f5bf4379f1109526f9c8083"],"state_sha256":"ef9a77280117d784e03b051770e4a2e2452dfc37fe77bc72f398bc239973e85c"}