Fix croissant validator errors: sha256, sc:Text, citeAs

croissant.json

@@ -504,5 +504,8 @@
       ]
     }
   ],
-  "citeAs": "@dataset{simverse_anonymous_2026,\n  title  = {SimVerse: A Multi-Task Benchmark for Multimodal Reasoning on Interactive Simulation Puzzles},\n  author = {Anonymous Authors (under double-blind review)},\n  year   = {2026},\n  url    = {https://huggingface.co/datasets/Sayaka123/simverse2026}\n}"
+  "citeAs": "@dataset{simverse_anonymous_2026,\n  title  = {SimVerse: A Multi-Task Benchmark for Multimodal Reasoning on Interactive Simulation Puzzles},\n  author = {Anonymous Authors (under double-blind review)},\n  year   = {2026},\n  url    = {https://huggingface.co/datasets/Sayaka123/simverse2026}\n}",
+  "rai:hasSyntheticData": true,
+  "rai:hasPersonalInformation": false,
+  "rai:hasSensitivePersonalInformation": false
 }