{"algorithm":"Ed25519","canonicalization":"JSON con chiavi ordinate (sort_keys), separatori compatti (',' ':'), ensure_ascii","payload":{"verdict_id":407,"claim_id":420,"claim_text":"We will deliver the biggest transformation of transport in the north for a generation providing up to 45 billion pounds of funding to deliver.","label":"vero","confidence":0.9,"explanation":"The Government committed up to £45 billion for Northern Powerhouse Rail (announced January 2026) to upgrade rail links across Liverpool, Manchester, Bradford, Leeds, Sheffield and York. An NAO report on the programme was published on 11 March 2026.","sources":[{"url":"https://www.gov.uk/government/news/multi-billion-pound-drive-to-transform-rail-and-growth-across-yorkshire-and-north-east","ente":"GOV.UK","titolo":"Multi-billion-pound drive to transform rail and growth across Yorkshire and North East","estratto":"Up to £45 billion to deliver Northern Powerhouse Rail along the Northern Growth Corridor."}],"issued_at":"2026-07-01T07:58:34+00:00"},"signature_b64":"qwYyrLtTSu+MIU6qUye/NhO1/ziOh2DxWSxvUYvv7cUHmd/43C9qob+KV69avnYY98aFGBbYCFFe7jqToHJICg==","public_key_hex":"1719e2638a2cc0ec8d552d71dca52197f934e0a66b17e6364f1eed7a1d428e01","note":"Verifica offline: ed25519_verify(public_key, base64decode(signature_b64), canonical_json(payload))."}