The canonical organizing coordinate for chained, verifiable receipt structures in the agentic era.
A clean two-token .ai position naming the pattern of linked, ordered receipts as the foundational provenance structure for AI transactions and outputs.
Coordinated sets this position belongs to — the coverage it extends. Counts are the live cluster size in the graph.
Architectural context
Receipts · Cross-Vertical · 2 compound moats. Architectural surface: Chains. Cross-cutting: Receipts.
Layer position: Cross-cutting
Why this is canonical
'Receipt chain' names the structural primitive underlying auditable AI systems: an ordered sequence of cryptographically linked receipts that together constitute a complete provenance record. The .ai TLD places it in the agent era; the brevity and clarity of the compound make it the organizing-layer reference for the receipts sub-cluster.
Where it fits
A few directions this coordinate opens —
Illustrative, not exhaustive — held as a transferable canonical position, open to the buyer's own use.