The Digest’s 2026 Multi-Slide Guide to SAF Book-and-Claim Integrity
Book-and-claim systems critically decouple sustainable aviation fuel attributes from physical delivery, allowing corporate demand to scale globally. However, the current landscape of fragmented, independent registries lacks shared certificate identifiers, common metadata schemas, and cross-system retirement visibility. This structural blindness creates a “seam” where the identical environmental attribute can be double-counted by both regulators and corporate […]










