{"algorithm":"Ed25519","canonicalization":"JSON con chiavi ordinate (sort_keys), separatori compatti (',' ':'), ensure_ascii","payload":{"verdict_id":351,"claim_id":364,"claim_text":"Yesterday, we learned that the cost of government borrowing is now the highest in two decades.","label":"vero","confidence":0.68,"explanation":"In early 2026 UK gilt yields rose sharply, with the 10-year yield crossing 5% — reported as the highest since the 2008 financial crisis — and the 30-year yield reaching levels not seen since the late 1990s. 'Highest in two decades' is a fair characterisation of borrowing costs at that point.","sources":[{"url":"https://commonslibrary.parliament.uk/research-briefings/cbp-10842/","ente":"House of Commons Library","titolo":"What are government debt and debt interest? (CBP-10842)","estratto":"Government borrowing costs (gilt yields) in 2026 were substantially higher than in the early 2020s, reaching multi-year highs."}],"issued_at":"2026-07-01T07:53:41+00:00"},"signature_b64":"5f5j2Z7JUTzc1JfihUWqwkO3IAFwLySYMF3qB+1L9YWAHv6BT1JtDz0ThRdOt8M2P2FaV5+PCu9mm9UJOLMeCg==","public_key_hex":"1719e2638a2cc0ec8d552d71dca52197f934e0a66b17e6364f1eed7a1d428e01","note":"Verifica offline: ed25519_verify(public_key, base64decode(signature_b64), canonical_json(payload))."}