{
  "id": "claim:model-version-model-claude-mythos-5-current-availability",
  "_kind": "Claim",
  "_file": "catalog-meta/claims/model-version-claude-fable-mythos-5-issue-991-992.yaml",
  "_cluster": "catalog-meta",
  "attributes": {
    "subjectId": "model:claude-mythos-5@current",
    "attribute": "providerAvailability",
    "value": "limited availability through Project Glasswing",
    "subjectKind": "ModelVersion",
    "statement": "model:claude-mythos-5@current is limited availability through Project Glasswing beginning 2026-06-09.",
    "confidence": "high",
    "provenanceKind": "observation",
    "evidenceStrength": "strong",
    "status": "accepted",
    "evidenceSourceIds": [
      "evidence:anthropic-fable-mythos-5-launch-issue-991-992"
    ],
    "claimedAt": "2026-06-17T17:10:00Z",
    "claimedBy": "a5c-ai-catalog",
    "claimKind": "assertion"
  },
  "outgoingEdges": [
    {
      "from": "claim:model-version-model-claude-mythos-5-current-availability",
      "to": "evidence:anthropic-fable-mythos-5-launch-issue-991-992",
      "kind": "backed_by_evidence"
    },
    {
      "from": "claim:model-version-model-claude-mythos-5-current-availability",
      "to": "model:claude-mythos-5@current",
      "kind": "about_subject"
    }
  ],
  "incomingEdges": []
}