{"snapshot_id":229,"source_id":"nh_health_deficiencies","snapshot_date":"2026-06-19","content_hash":"5d104502cf143f8e385f1a6607b320b3926a76b64040ef3e48390ab443101b8a","content_size_bytes":418148,"source_archive_url":"https://fonteum.com/data","hash_algorithm":"SHA-256","methodology_version":"v2026.05.0","attested_at":"2026-06-19T06:15:23.955599+00:00","cache_url":null,"cache_cached_at":null,"cache_retention_expires":null,"corrections":[],"verify_url":"https://fonteum.com/verify/229","verify_instructions":"https://fonteum.com/docs/cache"}