{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:43ZEJB5NFPPBYIZMTMJ3STNHED","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":"5be4f9cead69f96843d32ec14a9eb7ee587a761c359d35db34fbeaa88e7b3061","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2025-05-02T22:32:50Z","title_canon_sha256":"b5732864ae8908f98fcb165d623aa9242c30f201f2a307e451f6fe76ef46d3a1"},"schema_version":"1.0","source":{"id":"2505.01615","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.01615","created_at":"2026-07-05T10:58:00Z"},{"alias_kind":"arxiv_version","alias_value":"2505.01615v1","created_at":"2026-07-05T10:58:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.01615","created_at":"2026-07-05T10:58:00Z"},{"alias_kind":"pith_short_12","alias_value":"43ZEJB5NFPPB","created_at":"2026-07-05T10:58:00Z"},{"alias_kind":"pith_short_16","alias_value":"43ZEJB5NFPPBYIZM","created_at":"2026-07-05T10:58:00Z"},{"alias_kind":"pith_short_8","alias_value":"43ZEJB5N","created_at":"2026-07-05T10:58:00Z"}],"graph_snapshots":[{"event_id":"sha256:9ab2828cbff137afbd5a161ad8b6f42246ab8108e9663af77c67710e9dba272b","target":"graph","created_at":"2026-07-05T10:58:00Z","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/2505.01615/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We propose a cross attention transformer based method for multimodal sensor fusion to build a birds eye view of a vessels surroundings supporting safer autonomous marine navigation. The model deeply fuses multiview RGB and long wave infrared images with sparse LiDAR point clouds. Training also integrates X band radar and electronic chart data to inform predictions. The resulting view provides a detailed reliable scene representation improving navigational accuracy and robustness. Real world sea trials confirm the methods effectiveness even in adverse weather and complex maritime settings.","authors_text":"Dimitrios Dagdilelis, Panagiotis Grigoriadis, Roberto Galeazzi","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2025-05-02T22:32:50Z","title":"Multimodal and Multiview Deep Fusion for Autonomous Marine Navigation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.01615","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":"sha256:57fce982df9d2833e571ab4f5a48268d4c4fd818870f19aa85def464469afeb3","target":"record","created_at":"2026-07-05T10:58:00Z","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":"5be4f9cead69f96843d32ec14a9eb7ee587a761c359d35db34fbeaa88e7b3061","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2025-05-02T22:32:50Z","title_canon_sha256":"b5732864ae8908f98fcb165d623aa9242c30f201f2a307e451f6fe76ef46d3a1"},"schema_version":"1.0","source":{"id":"2505.01615","kind":"arxiv","version":1}},"canonical_sha256":"e6f24487ad2bde1c232c9b13b94da720cddb7a40eb11fb2c6c9566f07bfe5145","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e6f24487ad2bde1c232c9b13b94da720cddb7a40eb11fb2c6c9566f07bfe5145","first_computed_at":"2026-07-05T10:58:00.811281Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:58:00.811281Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eGHhei7CMgHktruWO77urqfoV374NEossis/BJ+MRRKV67EiL7gO4KAGxLYRzyoUNxtZGKHsnNo6al8ujVI7AQ==","signature_status":"signed_v1","signed_at":"2026-07-05T10:58:00.811753Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.01615","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:57fce982df9d2833e571ab4f5a48268d4c4fd818870f19aa85def464469afeb3","sha256:9ab2828cbff137afbd5a161ad8b6f42246ab8108e9663af77c67710e9dba272b"],"state_sha256":"99ad0eb35e2b883c2a635f555a8cfac42d8d9ccee3a0350e5e45ed35db704430"}