{"apiVersion":"v1","description":"Public history of AIOS audit-signing keys over time. Every signed bundle embeds the key_id it was signed with; map that key_id to an entry here to confirm which key was active when the bundle was signed. When a key is rotated, its entry gets an active_to date and a new 'current' entry is appended. This file is the transparency record: key changes are disclosed, never silent.","algorithm":"ed25519","keys":[{"key_id":"aios-ed25519-0d0f0837e184a42e","fingerprint":"0d0f0837e184a42ec32d9c1327058bbf7c398218801ac1400d9b33b0f0c6f661","status":"current","active_from":"2026-06-26","active_to":null,"note":"First production audit-signing key. ed25519 signing was enabled in production on this date; bundles before it are integrity-verified only."}]}