{"authors":[],"bibtex":null,"citations":[],"columns":[{"description":"The original Regina name and dataset primary key.","encoding":{"kind":"string"},"name":"name","type":"string"},{"description":"The knot signature exactly as published by Regina.","encoding":{"kind":"string"},"name":"knot_sig","type":"string"},{"description":"The published alphabetical DT code.","encoding":{"kind":"string"},"name":"dt_code","type":"string"},{"description":"The published DT catalogue name, preserving leading zeros.","encoding":{"kind":"string"},"name":"dt_name","type":"string"},{"description":"The optional source structure description.","encoding":{"element":{"kind":"string"},"kind":"option"},"name":"structure","type":"Option(string)"},{"description":"Reference to the corresponding YakDB unoriented mirror class.","encoding":{"dataset":"UnorientedMirrorClasses","kind":"reference"},"name":"yakdb_name","type":"RowRef(UnorientedMirrorClasses)"},{"description":"The mathematical target type: UnorientedMirrorClass.","encoding":{"kind":"string"},"name":"yakdb_type","type":"string"}],"completeness":"See source manifest; symmetry and equivalence may remain unresolved.","data_version":"8cb3ba370b31630457dc3734f58f9f1eba7882b741bfee7c75c019abb928faa9","description":"YakDB catalogue with explicit orientation and mirror conventions. Unresolved equivalences are retained.","id":"Regina12","license":null,"methodology":"Imported catalogue presentations and existing normalization; name-based references are uncertified.","operations":["rows","count","filter","sort","export","entity"],"primary_key":"name","provenance":"YakDB source import; see integrations/YAKDB_SOURCE.json and integrations/yaksite/data/manifest.json.","public":true,"relationships":"References associate records by name.","schema_version":"86dbb4eee2ef9cb30bb812bc34285bc18d94849002e8b53bac659f8facf7bd38","title":"Regina12","verification":{"explanation":"Snapshot changed; rerun validation.","mathematically_certified":false,"report":null,"status":"Unverified"}}