{"snapshot_id":62,"source_id":"source_manifest","snapshot_date":"2026-06-03","content_hash":"33f6f951a7be1dd0b63025744c2d826b73a529e58707554a3da444a2601cc60d","content_size_bytes":12,"source_archive_url":"https://fonteum.com/data","hash_algorithm":"SHA-256","methodology_version":"v2026.05.0","attested_at":"2026-06-03T06:15:07.532971+00:00","cache_url":null,"cache_cached_at":null,"cache_retention_expires":null,"verify_url":"https://fonteum.com/verify/62","verify_instructions":"https://fonteum.com/docs/cache"}