{
    "registry": "National AI Feed",
    "issuer": "Aigistry, LLC",
    "usage": "Verify the signature field on any National AI Feed record by locating the key below whose key_id matches that record's public_key_id, then verifying the signature against that key using Ed25519, checked against the record's record_hash field.",
    "keys": [
        {
            "key_id": "aigistry-sandbox-key-1",
            "status": "active",
            "algorithm": "Ed25519",
            "encoding": "hex",
            "public_key": "7d36256eb79eb2ceff26e5720fa2beba1631523843a1f7cb79affad23891ca6e",
            "published_at": "2026-11-01T22:46:26+00:00"
        }
    ]
}