{
  "schema": "gnu6.gpu-evidence-contract.v1",
  "contract_version": "1.0.0",
  "experiment": "CUDA-05F-P01",
  "classification": "internal-research",
  "allowed_gate_states": [
    "PASS",
    "FAIL",
    "NOT_RUN",
    "NOT_QUALIFIED",
    "BLOCKED"
  ],
  "required_gates": [
    "host_service_uid",
    "authorized_host_peer",
    "rejected_connected_peer",
    "dac_rejected_peer",
    "cuda_gpu_parity",
    "vulkan_gpu_parity",
    "worker_crash_recovery",
    "worker_timeout_recovery",
    "worker_binary_integrity",
    "provider_integrity",
    "release_authority"
  ],
  "raw_fields": [
    "experiment_id",
    "contract_sha256",
    "protocol_commit",
    "timestamp_utc",
    "host",
    "environment",
    "observations",
    "commands",
    "failures"
  ],
  "derived_fields": [
    "experiment_id",
    "contract_sha256",
    "protocol_commit",
    "raw_sha256",
    "gates",
    "scope",
    "production_authorization"
  ],
  "public_allowlist": [
    "schema",
    "experiment_id",
    "contract_sha256",
    "protocol_commit",
    "raw_sha256",
    "gates",
    "limitations",
    "review_status",
    "production_authorization"
  ],
  "rules": [
    "A gate is PASS only if a real observation matches its preregistered predicate.",
    "No simulation qualifies actual GPU loss.",
    "No external publication or production permission is inferred from test results.",
    "Provider hashes produced from local files are equality checks, not origin attestation.",
    "A public hash of unavailable raw bytes cannot constitute independent external replication.",
    "Any missing or failed gate must remain visible in the publication candidate."
  ]
}