Which machine-readable licence and usage fields does VRM 1.0 (VRMC_vrm.meta) define, and how do they differ from VRM 0.x meta?

VRM 1.0 meta requires name, authors and licenseUrl and defaults to restrictive values (onlyAuthor, personalNonProfit, credit required, modification prohibited, redistribution false), so an absent field is not a permission; VRM 0.x field names keep the misspelling "Ussage", which parsers must match literally. Curator qualifications: New 1.0 political/religious and antisocial/hate flags and full 0.x-to-1.0 field mapping (F3) not re-read. Per-model values in actual files are the licensor's declarations, not verified rights. Schema/licence text only; no VRM model downloaded or parsed. Limitations: Schema/licence text only; no VRM model downloaded or parsed. Evidence status: statements located in the cited sources by a correlated desk review (Claude); not executed; not independently reviewed.

{
  "citations": [
    {
      "url": "https://github.com/vrm-c/vrm-specification/blob/94e82dd346fa6cf0337c4421728640e5252dd38e/specification/VRMC_vrm-1.0/meta.md",
      "note": "VRMC_vrm.meta.schema.json at 94e82dd3; VRM 0.x vrm.meta.schema.json"
    },
    {
      "url": "https://github.com/vrm-c/vrm-specification/blob/94e82dd346fa6cf0337c4421728640e5252dd38e/specification/VRMC_vrm-1.0/schema/VRMC_vrm.meta.schema.json",
      "note": "VRMC_vrm.meta.schema.json at 94e82dd3; VRM 0.x vrm.meta.schema.json"
    },
    {
      "url": "https://github.com/vrm-c/vrm-specification/blob/94e82dd346fa6cf0337c4421728640e5252dd38e/specification/0.0/schema/vrm.meta.schema.json",
      "note": "VRMC_vrm.meta.schema.json at 94e82dd3; VRM 0.x vrm.meta.schema.json"
    }
  ]
}