Saturn Authority Object

{
    "@context": "https://webpki.github.io/saturn/v3",
    "@qualifier": "PayeeAuthority",
    "payeeAuthorityUrl": "https://test.webpki.org/saturn-payeebank/payees/100000",
    "providerAuthorityUrl": "https://test.webpki.org/saturn-payeebank/authority",
    "localPayeeId": "100000",
    "commonName": "Buyerzone",
    "homePage": "https://test.webpki.org/saturn",
    "logotypeUrl": "https://test.webpki.org/saturn/images/buyerzone-logo.svg",
    "signatureParameters": [{
        "algorithm": "ES256",
        "publicKey": {
            "kty": "EC",
            "crv": "P-256",
            "x": "0BRaPoeMzqwSIl3pI00o6e4v-GG7XHzi7FsScITnnTM",
            "y": "Dn2OjoWV7KkivxbNp_ABrslnhxUH-9fl38JgE7_Q9Q8"
        }
    }],
    "timeStamp": "2025-05-07T05:08:33Z",
    "expires": "2025-05-07T06:08:34Z",
    "issuerSignature": {
        "algorithm": "ES256",
        "publicKey": {
            "kty": "EC",
            "crv": "P-256",
            "x": "-Vr8Wk3ygt5J2_J3R8TrRaa-AWW7ZiXa6q1P7ELs6gc",
            "y": "Vuc6z3WiZ3tgXTXvU6F5qdiiYePWeUI1q9Tx83ySDcM"
        },
        "value": "kItQro2sr8tKpMctyfBGXJCMzd8Pe5dKViArULdMyldLVCYX3yauJZQwyC4mMv5dmrahAW85aTL-TPIrO5-N8Q"
    }
}

Property	Description
`payeeAuthorityUrl`	The address of this object (payee "identity")
`providerAuthorityUrl`	The address of the issuing provider's authority object
`localPayeeId`	Local payee id used by the payee provider
`commonName`	Payee common name
`homePage`	Payee public home page
`logotypeUrl`	Payee logotype (as shown above)
`accountVerifier`	Optional. For verifying claimed payee account
`signatureParameters`	Holds one or more payee signature keys and associated algorithms
`timeStamp`	Object creation time
`expires`	When the object becomes stale/invalid
`issuerSignature`	Hosting provider signature