onchain-id/contracts/interface/IIdentity.sol

// SPDX-License-Identifier: GPL-3.0
pragma solidity ^0.8.17;

import "./IERC734.sol";
import "./IERC735.sol";

// solhint-disable-next-line no-empty-blocks
interface IIdentity is IERC734, IERC735 {
    /**
     * @dev Checks if a claim is valid.
     * @param _identity the identity contract related to the claim
     * @param claimTopic the claim topic of the claim
     * @param sig the signature of the claim
     * @param data the data field of the claim
     * @return claimValid true if the claim is valid, false otherwise
     */
    function isClaimValid(
        IIdentity _identity,
        uint256 claimTopic,
        bytes calldata sig,
        bytes calldata data)
    external view returns (bool);
}