{"algorithm":"Ed25519","canonicalization":"JSON con chiavi ordinate (sort_keys), separatori compatti (',' ':'), ensure_ascii","payload":{"verdict_id":349,"claim_id":362,"claim_text":"When they came into power, defense spending was 2.5%, and when they left power, it was 2.3%.","label":"vero","confidence":0.8,"explanation":"UK defence spending was around 2.4–2.5% of GDP in 2010, when the Conservative-led government took office, and had fallen to about 2.3% of GDP by 2024 (NATO definition) when Labour returned. The direction and end-point figure are accurate within normal rounding.","sources":[{"url":"https://commonslibrary.parliament.uk/research-briefings/cbp-8175/","ente":"House of Commons Library","titolo":"UK defence spending (CBP-8175)","estratto":"UK defence spending was about 2.4% of GDP in 2010 and around 2.3% of GDP in 2024 on the NATO definition."}],"issued_at":"2026-07-01T07:53:41+00:00"},"signature_b64":"+5TSfh36kv8NMcI3dkHral7353fa9CTVGqRMeAPOaBi0yh83ZLYv/WakaA0BQnE4n/aCg6jMI2mU3T7XyFHQAw==","public_key_hex":"1719e2638a2cc0ec8d552d71dca52197f934e0a66b17e6364f1eed7a1d428e01","note":"Verifica offline: ed25519_verify(public_key, base64decode(signature_b64), canonical_json(payload))."}