{"issuer":"CAIN-42 Trust Runtime","cluster_id":"cain-mr-01","active_cluster_id":"cain-mr-02","available_clusters":["cain-mr-01","cain-mr-02"],"algorithm":"Ed25519 (RFC 8032)","count":4,"reachable_nodes":4,"reachability_source":"/api/v1/live-cluster/status","source":"pinned_membership","keys":[{"node_id":"cain-mr-node-1","region":"atl","provider":"vultr","algorithm":"Ed25519","public_key_b64":"vxjpwp7HlNHusE21m1bcLDy8CwNbErxp9FtJCrctbdE=","source":"pinned_membership"},{"node_id":"cain-mr-node-2","region":"lax","provider":"vultr","algorithm":"Ed25519","public_key_b64":"riT7vpUegPEUR8orAqgcpEpdY8YI2mGYXHdkIpju3KE=","source":"pinned_membership"},{"node_id":"cain-mr-node-3","region":"lax","provider":"vultr","algorithm":"Ed25519","public_key_b64":"05ABjKsgxxCqhgfZJ9DtjnDENO8kSd82WqLfrRUq6Qw=","source":"pinned_membership"},{"node_id":"cain-mr-node-4","region":"mia","provider":"vultr","algorithm":"Ed25519","public_key_b64":"QO/JXphJ858ZBu0wpCXTHcskThjkid68PfsfBjHhaZ0=","source":"pinned_membership"}],"clusters":[{"cluster_id":"cain-mr-01","count":4,"reachable_nodes":4,"reachability_source":"/api/v1/live-cluster/status","source":"pinned_membership","commit":"b2005bab93c8820c510fd9ce35bb3b86d35854ea","deployed_at":"2026-09-26T18:21:54Z","keys":[{"node_id":"cain-mr-node-1","region":"atl","provider":"vultr","algorithm":"Ed25519","public_key_b64":"vxjpwp7HlNHusE21m1bcLDy8CwNbErxp9FtJCrctbdE=","source":"pinned_membership"},{"node_id":"cain-mr-node-2","region":"lax","provider":"vultr","algorithm":"Ed25519","public_key_b64":"riT7vpUegPEUR8orAqgcpEpdY8YI2mGYXHdkIpju3KE=","source":"pinned_membership"},{"node_id":"cain-mr-node-3","region":"lax","provider":"vultr","algorithm":"Ed25519","public_key_b64":"05ABjKsgxxCqhgfZJ9DtjnDENO8kSd82WqLfrRUq6Qw=","source":"pinned_membership"},{"node_id":"cain-mr-node-4","region":"mia","provider":"vultr","algorithm":"Ed25519","public_key_b64":"QO/JXphJ858ZBu0wpCXTHcskThjkid68PfsfBjHhaZ0=","source":"pinned_membership"}],"role":"secondary"},{"cluster_id":"cain-mr-02","count":4,"reachable_nodes":4,"reachability_source":"/api/v1/live-cluster/status","source":"pinned_membership","commit":"f94c278259f6e241b00ebf0849b950d5fc8effe7","deployed_at":"2026-09-27T00:05:55Z","keys":[{"node_id":"cain-mr2-node-1","region":"atl","provider":"vultr","algorithm":"Ed25519","public_key_b64":"8P4PCtI04O2rvGpeOufwkU1RJnPdjMjth+L/UcerxI4=","source":"pinned_membership"},{"node_id":"cain-mr2-node-2","region":"lax","provider":"vultr","algorithm":"Ed25519","public_key_b64":"u3OhqYRLR2Rys0byPlSE1vHcjPWVSLt3j4XzMv2EwGs=","source":"pinned_membership"},{"node_id":"cain-mr2-node-3","region":"mia","provider":"vultr","algorithm":"Ed25519","public_key_b64":"+x/1i4xlleDAdLt6vNaNfFaGVn8yo/N35Ax0mYAv2F8=","source":"pinned_membership"},{"node_id":"cain-mr2-node-4","region":"sjc","provider":"vultr","algorithm":"Ed25519","public_key_b64":"SqIx0XEixGU8RzpKPmVxA9P6k4udhRFeMx4CPTedc+o=","source":"pinned_membership"}],"role":"active"}],"note":"Verification keys only; the matching private keys never leave the nodes. source=live_cluster means the keys were read from the running nodes; source=pinned_membership means the keys come from the signed deploy record of the remote multi-region cluster. Use ?cluster=cain-mr-02 for the cluster that notarizes hosted decisions and Quorum-QaaS receipts; the default stays cain-mr-01 for older verifiers."}