Premium editorial conceptual illustration of intellectual provenance in the AI age. A sequence of connected nodes representing human idea, AI interaction, computation, and discovery, with a subtle cryptographic chain / ledger motif beneath it. Warm off-white paper background, hand-drawn colored-pencil / pencil-sketch aesthetic, strong dark-navy pencil outlines, muted pastel accents, natural paper texture, elegant minimal editorial infographic feel, no people, no logos, minimal text, wide composition.