Stillmark verifier
Open-source and independent. Drop a proof file (.stillmark.json) and, if you like, the original file. Everything runs in this page against the public Base network; nothing is sent to Stillmark.
MIT License · Verifies format proof/1 · Known anchor wallet (Base Mainnet): 0x8f678313Fa973885dF3C4C49442975AeaE89F7eF