# Session checkpoint Project ID: Date/time + timezone: Manifest version read: Current user request: Source files/IDs read: Last approved artifact IDs / paths / SHA256: Completed this session (only verified outputs): Decisions preserved: Changes / reasons: Rejected alternatives: Tests and evidence: Missing/blocked items: Rollback / preserved previous version: Next single continuation step: New manifest version / file location: Independent backup copied and checked: YES / NO / NOT VERIFIED Never mark a requested asset as delivered without its actual output ID/file and verification.