Appendix Glossary of Key Terms

Each term below is defined twice: first as this book understands it, then as the protocol does. The two definitions are not in conflict. The second is simply how the first is enforced.

Custody — The condition of holding a work in trust across time; the collector's side of the cultural contract. Custody is not dominion: the custodian cannot alter the work's origin or erase its history, only shape its context and carry it forward. Technically: control of the key that governs a token. A work's custody is legible on-chain as the sequence of addresses that have held it — including, unforgivingly, the addresses where custody failed.

Gambit — The artist's opening: an act of creation understood as calculated sacrifice. To make work public is to surrender certainty — of reception, of value, of survival — in exchange for the possibility of significance. On-chain, the gambit is sharpened by permanence: the move, once made, cannot be recalled. Every mint is a gambit; the greatest gambits are the ones that reshape the board for everyone who plays after.

Inscription — The act that this book distinguishes from mere publication. To publish is to distribute through a channel that can revoke, delete, or disappear; to inscribe is to commit a work to a record witnessed by many and revisable by none. Inscription is authorship's decisive moment: the point at which intention becomes history. Technically: a confirmed transaction on a public ledger.

Key — The instrument of sovereignty. A private key is the sole means of signing — and therefore of authoring, owning, and acting — on-chain. It does not petition institutions; it executes. Whoever controls the key controls the works, the identity, and the record bound to it. The key is the crown held in the hand: absolute, unforgiving, and mortal unless deliberately passed on.

Mint — The modern manifesto. The event in which a work is inscribed into the ledger: signed, timestamped, and made permanent. The mint is not the packaging of an artwork but, in this book's argument, its decisive act: the moment the work acquires an origin no one can dispute and a location in time no one can move. Technically: the transaction that creates a token under a contract.

Provenance — The biography of a work: the complete, ordered account of its origin and custody. For most of art history, provenance was testimony: documents, stamps, and expert opinion, vulnerable to loss and forgery. On-chain, provenance is a fact: every holder, every transfer, every price, written in sequence and verifiable by anyone. Each act of ownership becomes a public sentence in that biography; together they are the work's second text.

Signature — Origin made visible. Once a name in the corner of a canvas, now a cryptographic act: a key signing a transaction, producing proof of authorship that cannot be forged and does not require identity. The signature proves who inscribed — not, it must be said, who imagined; that residue of judgment still belongs to the community of readers. But as a claim of presence — I made this, I stand behind it — it is verifiable by anyone, forgeable by no one, and dependent on no institution.

Sovereignty — Power generated from within rather than granted from above. Once the property of kings and states, sovereignty in the cryptographic age is the capacity of any individual to author, own, and act without permission, enforced not by law or loyalty but by mathematics. Its price is responsibility: keys must be kept, consequences accepted, succession planned. Sovereignty is not a status. It is a practice, and an estate.

Timestamp — The artwork's fixed address in time. Every inscription carries the moment of its making, verifiable forever and falsifiable never. The timestamp converts originality from a claim into a coordinate: not who says they were first, but who was. In this book's terms, the timestamp is not metadata; it is cultural time itself, the axis on which provenance, priority, and meaning are measured.

Token — Not a container for an artwork, but a record of events: authorship, custody, and exchange bound to a single indivisible thread of the ledger. The image a token points to can be copied without limit; the token's history cannot. To hold a token is to hold a position in that history, and to add to it.