This entry is permanently recorded in Yolo's append-only audit chain. Each entry is SHA-256 hash-linked to the previous entry and anchored nightly on Base mainnet. No vendor — including Yolo — can alter or delete it.
The chain hash is computed as SHA-256 over the concatenation of the agent id, sequence number, previous entry's chain hash, and this entry's payload hash. You can independently verify it:
# Inputs for this entry AGENT_ID=4fbe49c2-89f5-44e4-a995-89115f767217 SEQ=16 PREV_HASH=c231a1df83b6a0ed3e4d9ee1912d40759035463106d0ab4c0b7e789f329d1df6 PAYLOAD_HASH=2e27e9011cad1bc9664af810260789e14b97eba10d58b476e9f2186f2c5105cd # Formula printf '%s' "4fbe49c2-89f5-44e4-a995-89115f767217:16:c231a1df83b6a0ed3e4d9ee1912d40759035463106d0ab4c0b7e789f329d1df6:2e27e9011cad1bc9664af810260789e14b97eba10d58b476e9f2186f2c5105cd" \ | openssl dgst -sha256 -hex # Expected output: # da5ee8a2ea70cb0079f9c672bad2498c1a0b3a2971b69a4c9481adbd6b394b20
Formula: SHA-256(4fbe49c2-89f5-44e4-a995-89115f767217:16:c231a1df83b6a0ed3e4d9ee1912d40759035463106d0ab4c0b7e789f329d1df6:2e27e9011cad1bc9664af810260789e14b97eba10d58b476e9f2186f2c5105cd)
This entry is included in the nightly Merkle root anchored on Base mainnet via YoloAuditAnchor. The anchor is publicly visible on Basescan. Once anchored, independent verification requires no trust in Yolo's systems. The full hash formula is published at /methodology.