A Silo locker binds an NFT to immutable asset and metadata hashes, owner SiloID, rights declaration, edition, and a state policy—without exposing private storage URLs.
SiloDrive NFT minting preserves asset hash, metadata hash, immutable version, rights declaration, and edition.
Define locked, released, transferred, licensed, expired, or revoked states and their required authorities.
Only the canonical owner or explicitly authorized contract authority may request a transition.
