{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:XQZQPS3CY5G2XSLIGU3KJGMBFA","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":"a28954f22a74e6ed4cb60352e7e9d2d7bcd1c55c4f9b14c33e58b18cd24ae702","cross_cats_sorted":["cs.SE","cs.SY","eess.SY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2025-06-06T17:43:00Z","title_canon_sha256":"445a42ec91d4a71fd03ddb840cac4ebf6ab2fca72014fc34ca72324d3748d387"},"schema_version":"1.0","source":{"id":"2506.06262","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.06262","created_at":"2026-07-05T11:17:28Z"},{"alias_kind":"arxiv_version","alias_value":"2506.06262v1","created_at":"2026-07-05T11:17:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.06262","created_at":"2026-07-05T11:17:28Z"},{"alias_kind":"pith_short_12","alias_value":"XQZQPS3CY5G2","created_at":"2026-07-05T11:17:28Z"},{"alias_kind":"pith_short_16","alias_value":"XQZQPS3CY5G2XSLI","created_at":"2026-07-05T11:17:28Z"},{"alias_kind":"pith_short_8","alias_value":"XQZQPS3C","created_at":"2026-07-05T11:17:28Z"}],"graph_snapshots":[{"event_id":"sha256:59cca57f0cd8df4b19148dbe9f70838609b52e051b72d49ceb10655470fa52f8","target":"graph","created_at":"2026-07-05T11:17:28Z","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/2506.06262/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Ensuring the safety and certifiability of autonomous surface vessels (ASVs) requires robust decision-making systems, supported by extensive simulation, testing, and validation across a broad range of scenarios. However, the current landscape of maritime autonomy development is fragmented -- relying on disparate tools for communication, simulation, monitoring, and system integration -- which hampers interdisciplinary collaboration and inhibits the creation of compelling assurance cases, demanded by insurers and regulatory bodies. Furthermore, these disjointed tools often suffer from performance","authors_text":"Annette Stahl, Christian Le, Edmund F{\\o}rland Brekke, Kjetil Vasstein, Simon Lerv{\\aa}g Breivik, Trygve Maukon Myhr","cross_cats":["cs.SE","cs.SY","eess.SY"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2025-06-06T17:43:00Z","title":"PyGemini: Unified Software Development towards Maritime Autonomy Systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.06262","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":"sha256:8444369c0b4924959a1af7315dac297f86bb8bcf88a3a2b3e754738f32c616d6","target":"record","created_at":"2026-07-05T11:17:28Z","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":"a28954f22a74e6ed4cb60352e7e9d2d7bcd1c55c4f9b14c33e58b18cd24ae702","cross_cats_sorted":["cs.SE","cs.SY","eess.SY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2025-06-06T17:43:00Z","title_canon_sha256":"445a42ec91d4a71fd03ddb840cac4ebf6ab2fca72014fc34ca72324d3748d387"},"schema_version":"1.0","source":{"id":"2506.06262","kind":"arxiv","version":1}},"canonical_sha256":"bc3307cb62c74dabc9683536a49981282dde9a604813119d916a9657ce771688","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bc3307cb62c74dabc9683536a49981282dde9a604813119d916a9657ce771688","first_computed_at":"2026-07-05T11:17:28.347649Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:17:28.347649Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tEIIn3eKBxvLqQ5lwJ8MKfCmHvgKAKK6rFLsCERRvRNA6ddWCCzSk5LhkAWhPpxrFysmZ4O5AM1521fwYh+MCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:17:28.348125Z","signed_message":"canonical_sha256_bytes"},"source_id":"2506.06262","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8444369c0b4924959a1af7315dac297f86bb8bcf88a3a2b3e754738f32c616d6","sha256:59cca57f0cd8df4b19148dbe9f70838609b52e051b72d49ceb10655470fa52f8"],"state_sha256":"4293681c76c5e1711dee2bf25cbbecea904517c31295fa176c6a6b9d2a004fc0"}