{
  "schema_id": "obliteratus.checkpoint-error-registry",
  "schema_version": "1.0.0",
  "entries": [
    {"code": "DCI_UNSUPPORTED_FORMAT_OR_VERSION", "phase": "classification", "category": "unsupported", "degraded_modes": ["F01"]},
    {"code": "DCI_TRUST_POLICY_REQUIRED", "phase": "policy", "category": "trust", "degraded_modes": ["F02"]},
    {"code": "DCI_TRUST_POLICY_MISMATCH", "phase": "policy", "category": "trust", "degraded_modes": ["F02", "F18"]},
    {"code": "DCI_SOURCE_BOUNDARY_VIOLATION", "phase": "source", "category": "source", "degraded_modes": ["F03"]},
    {"code": "DCI_SOURCE_CHANGED", "phase": "source", "category": "source", "degraded_modes": ["F04"]},
    {"code": "DCI_TRUST_RUNTIME_UNAVAILABLE", "phase": "preflight", "category": "runtime", "degraded_modes": ["F05", "F19"]},
    {"code": "DCI_RUNTIME_IDENTITY_MISMATCH", "phase": "preflight", "category": "runtime", "degraded_modes": ["F06", "F20"]},
    {"code": "DCI_FORBIDDEN_READER_CAPABILITY", "phase": "reader", "category": "runtime", "degraded_modes": ["F07"]},
    {"code": "DCI_RESOURCE_LIMIT", "phase": "reader", "category": "resource", "degraded_modes": ["F08", "F09"]},
    {"code": "DCI_TRUSTED_READER_FAILED", "phase": "reader", "category": "runtime", "degraded_modes": ["F09"]},
    {"code": "DCI_WORKER_PROTOCOL_INVALID", "phase": "protocol", "category": "protocol", "degraded_modes": ["F10"]},
    {"code": "DCI_VALIDATION_FAILED", "phase": "validation", "category": "validation", "degraded_modes": ["F11", "F14"]},
    {"code": "DCI_ADMISSION_DENIED", "phase": "admission", "category": "resource", "degraded_modes": ["F12"]},
    {"code": "DCI_MATERIALIZE_FAILED", "phase": "materialization", "category": "output", "degraded_modes": ["F13"]},
    {"code": "DCI_PROMOTION_FAILED", "phase": "promotion", "category": "output", "degraded_modes": ["F13", "F14"]},
    {"code": "DCI_EVIDENCE_UNAVAILABLE", "phase": "evidence", "category": "evidence", "degraded_modes": ["F15"]},
    {"code": "DCI_DIAGNOSTIC_REDACTION_FAILED", "phase": "evidence", "category": "evidence", "degraded_modes": ["F16"]},
    {"code": "DCI_CLEANUP_INCOMPLETE", "phase": "cleanup", "category": "cleanup", "degraded_modes": ["F17"]},
    {"code": "DCI_CONCURRENT_OPERATION_CONFLICT", "phase": "admission", "category": "concurrency", "degraded_modes": ["F18"]},
    {"code": "DCI_HOST_TRUST_UNSATISFIED", "phase": "preflight", "category": "trust", "degraded_modes": ["F19"]},
    {"code": "DCI_SECURITY_BASELINE_REVOKED", "phase": "preflight", "category": "runtime", "degraded_modes": ["F20"]}
  ]
}