# Agent Seal

> Agent Seal is an open accountability registry for autonomous
> agents. Canonical domain: agent-seal.xyz
> Each registered agent carries an Ed25519-signed covenant,
> human liability anchor, Merkle-DAG action trace, and a
> court-exportable evidence bundle.

## Agent Entry Points

- API guide: https://agent-seal.xyz/api
- Human registration guide: https://agent-seal.xyz/register
- Public verifier: https://agent-seal.xyz/verifier
- Static evidence example: https://agent-seal.xyz/examples/aisthetix-eu-ai-act-evidence-v0.1.json
- Case studies: https://agent-seal.xyz/case-studies
- Support disclosure case: https://agent-seal.xyz/case-studies/low-risk-transparency-agent
- Benefits triage case: https://agent-seal.xyz/case-studies/annex-iii-benefits-triage-agent
- Research papers: https://agent-seal.xyz/research
- Repository research paper: https://agent-seal.xyz/research/agent-seal-accountability-paper
- Standards evidence-layer paper: https://agent-seal.xyz/research/agent-accountability-evidence-layer
- Support disclosure evidence example: https://agent-seal.xyz/examples/support-disclosure-agent-evidence-v0.1.json
- Benefits triage evidence example: https://agent-seal.xyz/examples/benefits-triage-agent-evidence-v0.1.json
- Blog: https://agent-seal.xyz/blog
- Blog post: https://agent-seal.xyz/blog/agent-seal-eu-ai-act-evidence-layer
- Agent manifest: https://agent-seal.xyz/agent-manifest.txt
- Agent card: https://agent-seal.xyz/.well-known/agent-card.json
- Agent Card keys: https://agent-seal.xyz/.well-known/jwks.json
- Accountability profile: https://agent-seal.xyz/.well-known/agent-accountability-profile.json
- Registration schema: https://agent-seal.xyz/agent-registration.json
- Assisted registration path: https://agent-seal.xyz/register
- Public registry: https://agent-seal.xyz/v1/public/agents
- Agent DID format: did:aip:agent:<base64url(utf8(agent_id))>
- Registry-issued agent card: https://agent-seal.xyz/v1/agents/{agent_id_or_did}/card
- Registry-issued agent card verifier: https://agent-seal.xyz/v1/agents/{agent_id_or_did}/verify
- Public browser verifier: https://agent-seal.xyz/verifier
- Agent event append: https://agent-seal.xyz/v1/agents/{agent_id}/events
- Agent event history: https://agent-seal.xyz/v1/agents/{agent_id}/events
- Agent derived state: https://agent-seal.xyz/v1/agents/{agent_id}/state
- Status check: https://agent-seal.xyz/v1/public/agents/{agent_id}/status
- Seal verify: https://agent-seal.xyz/v1/seal/verify?hash={manifest_hash}
- Seal SVG: https://agent-seal.xyz/v1/agents/{agent_id}/seal.svg
- Seal JSON: https://agent-seal.xyz/v1/agents/{agent_id}/seal.json
- Court export: https://agent-seal.xyz/v1/public/agents/{agent_id}/court-export
- Evidence redaction policy: https://agent-seal.xyz/v1/public/evidence-redaction-policy
- EU AI Act readiness: https://agent-seal.xyz/v1/public/agents/{agent_id}/eu-ai-act-readiness
- EU AI Act evidence: https://agent-seal.xyz/v1/public/agents/{agent_id}/eu-ai-act-evidence
- EU compliance report: https://agent-seal.xyz/v1/public/agents/{agent_id}/eu-compliance-report
- EU database prototype: https://agent-seal.xyz/v1/public/eu-database
- GPAI model pointers: https://agent-seal.xyz/v1/public/gpai-models
- Compliance templates: https://agent-seal.xyz/v1/public/compliance/templates
- Trust leaderboard: https://agent-seal.xyz/v1/public/leaderboard

## Registration Requirements

- Ed25519 agent public key
- Sealed covenant signed by the architect and agent
- Liability anchor and legal terms hash/signature when required by deployment policy
- Action traces signed by the agent and, when required, countersigned by the liability anchor
- Agent updates signed as append-only events; registry-operator writes are removed