{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:JUKR75SYT5QLSZ2QCWQMLACAO7","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":"6ab91fd5e047653b4234dfddff88e881980bd76c6aa7ec2a26960d1de36f8c33","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.RO","submitted_at":"2026-06-03T07:59:40Z","title_canon_sha256":"f26b89f054295f624240a5753318772f0c0e3395785d8f39e75bf38c3a33659a"},"schema_version":"1.0","source":{"id":"2606.04569","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.04569","created_at":"2026-06-04T01:09:18Z"},{"alias_kind":"arxiv_version","alias_value":"2606.04569v1","created_at":"2026-06-04T01:09:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.04569","created_at":"2026-06-04T01:09:18Z"},{"alias_kind":"pith_short_12","alias_value":"JUKR75SYT5QL","created_at":"2026-06-04T01:09:18Z"},{"alias_kind":"pith_short_16","alias_value":"JUKR75SYT5QLSZ2Q","created_at":"2026-06-04T01:09:18Z"},{"alias_kind":"pith_short_8","alias_value":"JUKR75SY","created_at":"2026-06-04T01:09:18Z"}],"graph_snapshots":[{"event_id":"sha256:62f619ad2060d20b6373c402bcf1719d4d6360f504bd971251c1370409075ff0","target":"graph","created_at":"2026-06-04T01:09:18Z","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/2606.04569/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Underground mines present extreme conditions for autonomous robot navigation: GPS is denied, lighting is degraded, and tunnel topology is loop-rich and non-convex. Simulation benchmarks grounded in real production-mine geometry and compatible with GPU-accelerated learning pipelines do not yet exist in the open-source ecosystem. We present MineXplore, an open-source MuJoCo-based navigation benchmark derived from the Leung et al. 2017 Chilean underground copper mine dataset. The environment reconstructs a 104,423 sq.m tunnel network through an six-stage contour-to-MJCF pipeline incorporating oct","authors_text":"Abhishek S, Badrikanath Praharaj, Sreeram MV","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.RO","submitted_at":"2026-06-03T07:59:40Z","title":"MineXplore: An Open-Source Reinforcement Learning Exploration Benchmark for GNSS-Denied Underground Environment"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.04569","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":"sha256:9479030d16aa8bc56e2e0c1d403b934807a2e243662b285bb050367a63a98893","target":"record","created_at":"2026-06-04T01:09:18Z","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":"6ab91fd5e047653b4234dfddff88e881980bd76c6aa7ec2a26960d1de36f8c33","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.RO","submitted_at":"2026-06-03T07:59:40Z","title_canon_sha256":"f26b89f054295f624240a5753318772f0c0e3395785d8f39e75bf38c3a33659a"},"schema_version":"1.0","source":{"id":"2606.04569","kind":"arxiv","version":1}},"canonical_sha256":"4d151ff6589f60b9675015a0c5804077e8876b7521c5ca2936a777e680698cce","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4d151ff6589f60b9675015a0c5804077e8876b7521c5ca2936a777e680698cce","first_computed_at":"2026-06-04T01:09:18.586041Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-04T01:09:18.586041Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GOaSq+AbZOirxc2QERZpzscuEZKXgZKzsd/zBHO+s/pC1l+GXBjBZalTutDdlR6zxce3Owv80D2xrMm8KlAvBg==","signature_status":"signed_v1","signed_at":"2026-06-04T01:09:18.586917Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.04569","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9479030d16aa8bc56e2e0c1d403b934807a2e243662b285bb050367a63a98893","sha256:62f619ad2060d20b6373c402bcf1719d4d6360f504bd971251c1370409075ff0"],"state_sha256":"9e343cb9a39942c504234d1f6219caf1e320a02a82fc309633b2869677be10e8"}