{"system":"GENESIS*","exists":true,"service":"attestation_receipt","summary":"Generate signed integrity attestation receipt","description":"Generate a signed machine-verifiable attestation receipt for supplied data using the Genesis signing system. Useful for audit trails, integrity proofs, processing receipts, provenance records, verification workflows, machine-to-machine acknowledgements, and tamper-evident records.","execution":{"method":"POST","endpoint":"https://genesis.palsus2023.workers.dev/v1/attestation_receipt","paymentRequired":true,"free":false,"price":"$0.005","protocol":"x402","network":"eip155:8453","currency":"USDC"},"discovery":{"service":"https://genesis.palsus2023.workers.dev/v1/attestation_receipt","catalog":"https://genesis.palsus2023.workers.dev/catalog","services":"https://genesis.palsus2023.workers.dev/services","openapi":"https://genesis.palsus2023.workers.dev/openapi.json","x402":"https://genesis.palsus2023.workers.dev/.well-known/x402","health":"https://genesis.palsus2023.workers.dev/health"},"instructions":"GET returns free service metadata. POST executes the service and requires x402 payment."}