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Agent EvidencePortable trust records for agent work.

Make answers, artifacts, tool decisions, reviews, redactions, and replays auditable without becoming the runtime, UI, trace backend, or storage system.

What Agent Evidence Defines

ContractWhat it answers
Evidence packWhat scoped outcome is being audited, and how complete is the evidence?
Claim mapWhich claims were made, and how is each claim supported, contradicted, qualified, or left unsupported?
Source mapWhich sources were selected, omitted, stale, contradicted, redacted, or unavailable?
Provenance chainWhich tools, models, artifacts, humans, peers, runtime events, traces, and spans produced the outcome?
Verification and reviewWhich checks ran, and who or what issued a verdict?
Replay and exportWhat can be reconstructed, and what is safe to share?

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For AI Clients

Agent Standards Ecosystem

Evidence owns trust, review, replay, redaction, and export records. Runtime owns execution, UI owns projection, Knowledge owns source-grounded context, and Artifact systems own durable deliverables.

Draft standard for portable agent evidence, provenance, review, and replay.