{
  "$defs": {
    "FileRef": {
      "additionalProperties": false,
      "properties": {
        "path": {
          "title": "Path",
          "type": "string"
        },
        "sha256": {
          "pattern": "^[0-9a-f]{64}$",
          "title": "Sha256",
          "type": "string"
        }
      },
      "required": [
        "path",
        "sha256"
      ],
      "title": "FileRef",
      "type": "object"
    }
  },
  "additionalProperties": false,
  "properties": {
    "schema_version": {
      "const": "calibrex.cofii2p_checkpoint_cpu/v0.1",
      "title": "Schema Version",
      "type": "string"
    },
    "source_checkout": {
      "title": "Source Checkout",
      "type": "string"
    },
    "bridge_manifest": {
      "$ref": "#/$defs/FileRef"
    },
    "checkpoint": {
      "$ref": "#/$defs/FileRef"
    },
    "checkpoint_kind": {
      "enum": [
        "declared_learned",
        "synthetic_fixture"
      ],
      "title": "Checkpoint Kind",
      "type": "string"
    },
    "declared_checkpoint_source": {
      "minLength": 1,
      "title": "Declared Checkpoint Source",
      "type": "string"
    },
    "declared_training_provenance": {
      "minLength": 1,
      "title": "Declared Training Provenance",
      "type": "string"
    },
    "declared_terms": {
      "minLength": 1,
      "title": "Declared Terms",
      "type": "string"
    },
    "image_policy": {
      "enum": [
        "prepared_bgr",
        "prepared_bgr_to_rgb"
      ],
      "title": "Image Policy",
      "type": "string"
    },
    "pixel_layout": {
      "enum": [
        "row_major",
        "official_eval_legacy"
      ],
      "title": "Pixel Layout",
      "type": "string"
    },
    "seed": {
      "maximum": 4294967295,
      "minimum": 0,
      "title": "Seed",
      "type": "integer"
    },
    "threads": {
      "default": 2,
      "maximum": 8,
      "minimum": 1,
      "title": "Threads",
      "type": "integer"
    }
  },
  "required": [
    "schema_version",
    "source_checkout",
    "bridge_manifest",
    "checkpoint",
    "checkpoint_kind",
    "declared_checkpoint_source",
    "declared_training_provenance",
    "declared_terms",
    "image_policy",
    "pixel_layout",
    "seed"
  ],
  "title": "CheckpointRequest",
  "type": "object"
}