{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://huggingface.co/datasets/mzx/dilutionrisk-data/raw/main/schema/manifest-v1.schema.json",
  "title": "DilutionRisk publication manifest v1",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "schema_version",
    "dataset_revision",
    "published_at",
    "source_watermark",
    "publisher",
    "artifacts"
  ],
  "properties": {
    "schema_version": {
      "const": 1
    },
    "dataset_revision": {
      "description": "Exact immutable Hugging Face Dataset commit SHA selected by this manifest.",
      "type": "string",
      "pattern": "^[0-9a-f]{40}$"
    },
    "published_at": {
      "type": "string",
      "format": "date-time"
    },
    "source_watermark": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "provider",
        "retrieved_through",
        "max_source_document_id",
        "document_count"
      ],
      "properties": {
        "provider": {
          "const": "ASX"
        },
        "retrieved_through": {
          "type": "string",
          "format": "date-time"
        },
        "max_source_document_id": {
          "type": "string",
          "pattern": "^[A-Za-z0-9._-]+$"
        },
        "document_count": {
          "type": "integer",
          "minimum": 0
        }
      }
    },
    "publisher": {
      "type": "object",
      "additionalProperties": false,
      "required": ["name", "version"],
      "properties": {
        "name": {
          "type": "string",
          "minLength": 1
        },
        "version": {
          "type": "string",
          "pattern": "^[0-9]+\\.[0-9]+\\.[0-9]+$"
        }
      }
    },
    "artifacts": {
      "type": "array",
      "minItems": 1,
      "items": {
        "$ref": "#/definitions/artifact"
      }
    }
  },
  "definitions": {
    "checksum": {
      "type": "object",
      "additionalProperties": false,
      "required": ["algorithm", "value"],
      "properties": {
        "algorithm": {
          "const": "sha256"
        },
        "value": {
          "type": "string",
          "pattern": "^[0-9a-f]{64}$"
        }
      }
    },
    "artifact": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "storage",
        "path",
        "content_type",
        "size_bytes",
        "checksum",
        "row_count"
      ],
      "properties": {
        "storage": {
          "enum": ["dataset", "bucket"]
        },
        "path": {
          "type": "string",
          "pattern": "^(data/v1/[a-z][a-z0-9_-]*/date=[0-9]{4}-[0-9]{2}-[0-9]{2}/part-[0-9a-f]{64}\\.parquet|indexes/v1/[0-9a-f]{40}/search-[0-9a-f]{64}\\.sqlite|artifacts/v1/asx/[A-Z0-9][A-Z0-9._-]*/[A-Za-z0-9._-]+/(raw/[0-9a-f]{64}\\.pdf|markdown/[a-z0-9][a-z0-9._-]*/[0-9a-f]{64}\\.md))$"
        },
        "document_id": {
          "type": "string",
          "pattern": "^ASX:[A-Z0-9][A-Z0-9._-]*:[A-Za-z0-9._-]+$"
        },
        "content_type": {
          "type": "string",
          "minLength": 1
        },
        "size_bytes": {
          "type": "integer",
          "minimum": 0
        },
        "checksum": {
          "$ref": "#/definitions/checksum"
        },
        "row_count": {
          "type": ["integer", "null"],
          "minimum": 0
        }
      },
      "allOf": [
        {
          "if": {
            "properties": {
              "storage": {
                "const": "bucket"
              }
            }
          },
          "then": {
            "required": ["document_id"],
            "properties": {
              "row_count": {
                "type": "null"
              }
            }
          }
        },
        {
          "if": {
            "properties": {
              "storage": {
                "const": "dataset"
              }
            }
          },
          "then": {
            "properties": {
              "row_count": {
                "type": "integer",
                "minimum": 0
              }
            }
          }
        }
      ]
    }
  }
}