{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:ADWAZ2V4LROUB2TDK744Y42OFB","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":"ac745f7e6128729717ee8e419fd6c46fd5e9534fc453e7154bbc51058fcaac6d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-06-07T22:25:56Z","title_canon_sha256":"2450c17e8aee46930467f52305d4102f6da4bba2df7cc71ad9e73c92b4ea3ac2"},"schema_version":"1.0","source":{"id":"2606.08860","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.08860","created_at":"2026-06-09T02:07:43Z"},{"alias_kind":"arxiv_version","alias_value":"2606.08860v1","created_at":"2026-06-09T02:07:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.08860","created_at":"2026-06-09T02:07:43Z"},{"alias_kind":"pith_short_12","alias_value":"ADWAZ2V4LROU","created_at":"2026-06-09T02:07:43Z"},{"alias_kind":"pith_short_16","alias_value":"ADWAZ2V4LROUB2TD","created_at":"2026-06-09T02:07:43Z"},{"alias_kind":"pith_short_8","alias_value":"ADWAZ2V4","created_at":"2026-06-09T02:07:43Z"}],"graph_snapshots":[{"event_id":"sha256:08edeea35c159b6d010879d1455e197abd721ac0c0410e302f06ade381c6012d","target":"graph","created_at":"2026-06-09T02:07:43Z","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/2606.08860/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Temporary work-zone speed limits are communicated through visually inconsistent signage and are often missing from digital maps, creating safety risks for human drivers and automated vehicle systems. We present a real-time, onboard perception pipeline that detects active work zones, recognizes associated temporary speed limits, and outputs a law-aware work-zone state and speed value suitable for driver alerts or downstream automated control. The system fuses object detections with semantic verification and temporally smoothed, hysteresis-based state transitions to reduce false activations and ","authors_text":"Angel Martinez-Sanchez, Erika Maquiling, Kianna Ng, Laura Fleig, Maitrayee Keskar, Mohan Trivedi, Parthib Roy, Ross Greer, Wesley Maia, Yash Tandon","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-06-07T22:25:56Z","title":"Vision-Language Work Zone Intelligence for Safety-Critical Speed Regulation of Mixed-Autonomy Vehicles in Dynamic Environments"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.08860","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:ade1955f5a17918c0cf74c6bca8dabab57e9990e4a91fdc7159ccee1ead7855d","target":"record","created_at":"2026-06-09T02:07:43Z","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":"ac745f7e6128729717ee8e419fd6c46fd5e9534fc453e7154bbc51058fcaac6d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-06-07T22:25:56Z","title_canon_sha256":"2450c17e8aee46930467f52305d4102f6da4bba2df7cc71ad9e73c92b4ea3ac2"},"schema_version":"1.0","source":{"id":"2606.08860","kind":"arxiv","version":1}},"canonical_sha256":"00ec0ceabc5c5d40ea6357f9cc734e284d23d45096b1ced28f013133c41ece0f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"00ec0ceabc5c5d40ea6357f9cc734e284d23d45096b1ced28f013133c41ece0f","first_computed_at":"2026-06-09T02:07:43.452173Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-09T02:07:43.452173Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LpDvrJH+6fU0FBal6CLcs834ov9sDD351FoBrpFlYLqo1HvO27RukacjRAQxyM7Lnsnb/JyckccgSnInoZbADw==","signature_status":"signed_v1","signed_at":"2026-06-09T02:07:43.452928Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.08860","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ade1955f5a17918c0cf74c6bca8dabab57e9990e4a91fdc7159ccee1ead7855d","sha256:08edeea35c159b6d010879d1455e197abd721ac0c0410e302f06ade381c6012d"],"state_sha256":"62655ba748f10fb4dac0574c419c28baf1e599e7ea65477f134e1f47f95ef2c9"}