{"algorithm":"Ed25519","canonicalization":"JSON con chiavi ordinate (sort_keys), separatori compatti (',' ':'), ensure_ascii","payload":{"verdict_id":352,"claim_id":365,"claim_text":"At the Spring Statement, the Chancellor was very proud to say inflation was down to 3% and falling.","label":"impreciso","confidence":0.72,"explanation":"CPI inflation was 3.0% in the 12 months to February 2026, so the '3%' figure around the Spring Statement is accurate. But 'and falling' is not borne out: ONS data show CPI rose to 3.3% in March 2026, so inflation was ticking up rather than falling at that time.","sources":[{"url":"https://www.ons.gov.uk/economy/inflationandpriceindices/bulletins/consumerpriceinflation/march2026","ente":"Office for National Statistics (ONS)","titolo":"Consumer price inflation, UK: March 2026","estratto":"CPI rose by 3.3% in the 12 months to March 2026, up from 3.0% in the 12 months to February 2026."}],"issued_at":"2026-07-01T07:53:41+00:00"},"signature_b64":"tpmYp1FPco9DuNA00LqvKHpShqq3+8BXPGU8ZrAihVb9uyt/8PX1fuhC4VUlO5/LeCeWaBkypiMo1rL13p2RCA==","public_key_hex":"1719e2638a2cc0ec8d552d71dca52197f934e0a66b17e6364f1eed7a1d428e01","note":"Verifica offline: ed25519_verify(public_key, base64decode(signature_b64), canonical_json(payload))."}