MachinaLedger development updates https://machinaledger.com/updates.atom.xml 2026-09-27T17:32:17+02:00 Public status surface is live urn:machinaledger:update:2026-09-27:8 2026-09-27T12:00:00Z machinaledger.com now serves the verified public status/discovery surface over a dedicated MachinaLedger TLS certificate. Root, www, app, api and docs hostnames are isolated under the MachinaLedger edge configuration. Agent Security & Trust Program integrated urn:machinaledger:update:2026-09-27:7 2026-09-27T12:00:00Z A versioned agent-commerce security program is now integrated in the verified development line, including per-interaction zero trust, authority-impersonation defense, threat-intelligence contracts and incident-response gates. Runtime enforcement work continues on explicitly open gates. Signed Receipt verifier and test issuer integrated urn:machinaledger:update:2026-09-27:6 2026-09-27T12:00:00Z The strict offline verifier and bounded test-only Signed Economic Receipt issuer are integrated in development. Receipt persistence/export is the current receipt milestone; production key custody remains disabled. Signed receipt review package advanced urn:machinaledger:update:2026-09-26:5 2026-09-26T12:00:00Z Versioned receipt contract, result/trust schemas, golden/parser/binding vectors and an explicit review decision worksheet are integrated in the verified development line. Contract acceptance remains pending. Independent receipt gap analysis started urn:machinaledger:update:2026-09-24:4 2026-09-24T12:00:00Z The development line separated integrity, authenticity, issuer trust, evidence replay and service-response truth into explicit verification boundaries. Internal launch readiness passed urn:machinaledger:update:2026-09-20:3 2026-09-20T12:00:00Z Self-service onboarding, sandbox first-event flow, diagnostics, isolation and release regression gates passed internally; external users were still blocked on public web and HTTPS readiness. V1 release candidate gates passed urn:machinaledger:update:2026-09-19:2 2026-09-19T12:00:00Z Reproducible build, dependency/security checks, PostgreSQL restore, SDK tests and machine acceptance passed with public deployment still disabled. Protocol-neutral event core completed urn:machinaledger:update:2026-09-18:1 2026-09-18T12:00:00Z x402 and MPP retained history replayed through a versioned canonical agent/economic event spine without rewriting accepted evidence.