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This preview does not create a local substitute for the authoritative collection. Sign-in, row-level security, and the database command path must be verified before private lots or transactions appear here.

Camera intake status

Safe collection foundation

Immutable lot history

Adds, purchases, sales, trades, removals, transfers, and adjustments keep their events.

Exact-once replay

Pending commands retain UUID idempotency keys and stay separate from public updates.

Explicit import review

Ambiguous, duplicate, or invalid CSV rows cannot mutate a collection automatically.