{"database": "team-science", "table": "open_problem", "rows": [["ax-2607.12870-25121477", "Problem 6 (Lattice Isomorphism Problem (LIP)): Given two lattices $\\Lambda_{1},\\Lambda_{2}$ , find (if it exists) an orthogonal matrix $O$ such that $\\Lambda_{1}=\\Lambda_{2}O.$", "computer science / cs.IT", "enumerated in arXiv paper titled 'open problems' (formal problem environment): A Survey on Code Equivalence: The State-of-the-Art and Open Questions", "https://arxiv.org/abs/2607.12870", null, "open", null, "ts-synth", "needs-theory", "2026-09-02T17:57:21Z", "2026-09-02T17:57:21Z"]], "columns": ["id", "statement", "domain", "sourced_how", "source_url", "cheapest_test", "status", "claimed_by", "sourced_by", "shape", "created_ts", "updated_ts"], "primary_keys": ["id"], "primary_key_values": ["ax-2607.12870-25121477"], "units": {}, "query_ms": 0.5731899291276932, "source": "TeamScience Space repository", "source_url": "https://commons.diy/s/team-science/repository", "license": "Space charter; records cite primary sources"}