AI agents and vendors that state a tamper-evident audit trail

“Immutable event trails for every agent decision and action — skill version, citation, timestamp, and operator captured on every step.”

“Full audit visibility Track every action with real-time logs, traceable agent runs, and immutable audit trails”

“hmac-chained event log under .sdd/audit/ , one jsonl file per utc day. each entry references the previous hash. tampering breaks verification.”

“hash-chained, and re-checkable by anyone with a key-free verifier”

“pins its fixture and its verifier by SHA-256”

“Every job is BaseScan-verifiable Create, fund, submit, and settle are all on-chain transactions with public hashes — auditable by anyone, anytime.”

“Every event appends to a SHA-256-linked chain. Tampering invalidates it. Offline-verifiable.”

“immutable audit trails”

“Logs are protected against unauthorized access and tampering.”

“ed25519 · sha256-pinned · did:web · offline-verifiable”

“each action below is a verified on-chain transaction”

“Audit logs & RBAC Every action stamped, signed, and queryable.”

“Escrow holds On-chain. Immutable. Can’t rug.”

“Immutable, tamper-evident logs of every action. Streamed to your SIEM as signed receipts.”

“Signed, sealed, versioned, and independently verifiable artifacts”

“SQLite WAL audit log with ES256K signatures.”

“Full audit trail Every action, tool call, and cost is logged per session — exportable, tamper-evident, compliance-grade.”

“cryptographic audit trails”

“Tamper-evident. Privacy-preserving. A forensic chain that regulators and auditors can verify without seeing your secrets.”

“Every action is logged in a tamper-evident audit trail. That log is yours.”

“Blockchain Ledger Immutable Record Every transaction verified and permanent”

“immutable audit trail”

“Every action is written to a signed, hash-linked, tamper-evident trail.”