The substrate coordinate for cryptographic and documentary proof tied to time.
A precise compound naming the specific problem of proving that a fact, event, or artifact existed at a particular moment.
Coordinated sets this position belongs to — the coverage it extends. Counts are the live cluster size in the graph.
Architectural context
Temporal · Cross-Vertical · 2 compound moats. Architectural surface: Temporal. Cross-cutting: Trust.
Layer position: Cross-cutting
Why this is canonical
'Temporal proof' names an active engineering and legal requirement: establishing tamper-evident, timestamped evidence that something occurred when claimed. The phrase has direct usage in digital forensics, blockchain, and AI audit contexts — and the .com placement gives it canonical authority.
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.