# NFT Gallery Due Diligence: Step-by-Step Flowchart > Published on ADIN (https://adin.chat/s/nft-gallery-due-diligence-workflow-5o8m) > Type: Diagram > Date: 2026-03-07 > Description: Explore this interactive diagram detailing the key verification stages for NFT submissions in galleries. Mermaid diagram: graph TD A["Start: Receive NFT submission"] --> B["Phase 1: Verify artist identity & wallet"] B -->|Pass| C["Phase 2: Review smart contract & token"] B -->|Conditional| C1["Document gaps, request more evidence"] B -->|Fail| X["Stop: Unverified origin"] C -->|Pass| D["Phase 3: Check metadata immutability & storage durability"] C -->|Conditional| C2["Request contract changes or clarification"] C -->|Fail| X D -->|Pass| E["Phase 4: Confirm IP ownership & license terms"] D -->|Conditional| D2["Secure better storage / pinning plan"] D -->|Fail| X E -->|Pass| F["Phase 5: Archive provenance & continuity plan"] E -->|Conditional| E2["Negotiate rights or limit usage"] E -->|Fail| X F -->|Pass| G["Decision: Approve & onboard artwork"] F -->|Conditional| F2["Proceed with documented risk memo"] F -->|Fail| X C1 --> B C2 --> C D2 --> D E2 --> E F2 --> G X -.-> H["Resolve issues, restart workflow"] H --> A