Investigate, reproduce, replace, and restore without erasing history

polyform implementations investigate ID --release-id RELEASE
polyform implementations reproduce ID --release-id RELEASE
polyform implementations quarantine ID --release-id RELEASE --reason "why"
polyform implementations quarantine ID --release-id RELEASE --reason "why" --apply
polyform implementations repair ID
polyform implementations verify NEW_ID
polyform implementations replace ID NEW_ID --release-id RELEASE --reason "why"
polyform implementations restore ID --release-id RELEASE --reason "why"
polyform implementations history ID --release-id RELEASE

Quarantine defaults to a dry-run impact preview. Applying it requires a reason, refuses to violate minimum diversity, records the actor and evidence, advances the signed list version, and recomposes only affected clients.

Repair creates a new immutable candidate linked to the old identity. Replacement preserves earlier telemetry and records supersedes. Restoration requires fresh evidence and makes the identity eligible for future assignment without forcing healthy clients back onto it.

Safe reproduction evidence

The export includes the release manifest, signed composition, implementation digest, tool versions, evidence digest, deterministic seed, and a safe minimized input or generator recipe. Production request content, credentials, and tokens are removed.