{"algorithm":"Ed25519","canonicalization":"JSON con chiavi ordinate (sort_keys), separatori compatti (',' ':'), ensure_ascii","payload":{"verdict_id":391,"claim_id":404,"claim_text":"someone who was the heart of the Treasury during the biggest fall in living standards on record.","label":"vero","confidence":0.8,"explanation":"Real household disposable income per person fell 4.3% in 2022-23 — the largest single-year fall since ONS records began in 1956-57 — under the previous Conservative government, followed by the second-largest fall (2.8%) in 2023-24, per the OBR.","sources":[{"url":"https://obr.uk/box/developments-in-the-outlook-for-household-living-standards/","ente":"Office for Budget Responsibility (OBR)","titolo":"Developments in the outlook for household living standards","estratto":"RHDI per person fell 4.3% in 2022-23, the largest fall since ONS records began in 1956-57."}],"issued_at":"2026-07-01T07:58:27+00:00"},"signature_b64":"Yu2Tfo67ztztTglpgfYyQhvnykBEuRuD/+ry8QFkhf8HqLKbJ3ahbO4jXcfTQy7H76Lt5dYbXcGc1uzLviveCw==","public_key_hex":"1719e2638a2cc0ec8d552d71dca52197f934e0a66b17e6364f1eed7a1d428e01","note":"Verifica offline: ed25519_verify(public_key, base64decode(signature_b64), canonical_json(payload))."}