@absolutejs/collectibles

Deterministic collectible primitives for sets, subjects, editions, individual copies, weighted traits, transparent rarity, shuffled serials, and population reports.

The package separates four identities that collectible systems often blur:

• a set is a release;
• a subject is the recognizable thing collectors chase;
• a printing is one supply-capped edition of that subject;
• a copy is an individually owned serial from that printing.

Serial allocation uses a deterministic full permutation. Mint 1 does not automatically receive serial 1, but every serial from 1..supply can occur exactly once. Applications can preserve historical output by pinning their recipe version and permutation namespace.

The library contains no pet artwork, game tiers, or database assumptions. Those remain application policy.