{"algorithm":"Ed25519","canonicalization":"JSON con chiavi ordinate (sort_keys), separatori compatti (',' ':'), ensure_ascii","payload":{"verdict_id":432,"claim_id":445,"claim_text":"We're cutting red diesel costs for farmers by a third, delivering the lowest rate for 20 years, alongside a record 11.8 billion pounds on farming budget.","label":"vero","confidence":0.75,"explanation":"GOV.UK confirms a reduction to the rebated (red diesel) duty rate of 3.7 pence per litre effective from 15 June 2026, and the 2025 Spending Review set a record multi-year farming budget. The 'by a third' / 'lowest for 20 years' framing matches the announced cut, though the exact 20-year comparison rests on government statements.","sources":[{"url":"https://www.gov.uk/government/publications/amended-fuel-duty-rates-for-2026-to-2027/amended-fuel-duty-rates-2026-to-2027","ente":"GOV.UK / HMRC","titolo":"Amended Fuel Duty rates: 2026 to 2027","estratto":"Rebated rate for gas oil (red diesel) reduced by 3.7 pence per litre from 15 June 2026."},{"url":"https://defrafarming.blog.gov.uk/2025/06/16/spending-review-2025-a-commitment-to-farming/","ente":"Defra","titolo":"Spending Review 2025: a commitment to farming","estratto":"Record farming budget committed at Spending Review 2025."}],"issued_at":"2026-07-01T07:59:04+00:00"},"signature_b64":"BOi0d+zGR8nIQF1amvgVpvCRjDA7hE3NGG7MT8y/uqGvSkDPjbWfcv6JrK+lBtJR6Oe0qtPRqC+DPumb0IMjCw==","public_key_hex":"1719e2638a2cc0ec8d552d71dca52197f934e0a66b17e6364f1eed7a1d428e01","note":"Verifica offline: ed25519_verify(public_key, base64decode(signature_b64), canonical_json(payload))."}