The article described by the following json
{"title": "Williams' knee injury leaves Wimbledon doubles in doubt", "summary": "Serena Williams's hopes of playing alongside her older sister Venus in the Wimbledon doubles look in doubt because of a knee injury.", "date": "Wed, 01 Jul 2026 12:00:53 GMT", "link": "https://www.bbc.co.uk/sport/tennis/articles/cx2kr12ggv9o?at_medium=RSS&at_campaign=rss"}
with the following SHA256 84d823c32e2943655a8d99e4b154d4babad8e0ef628af848bf4fb36c0f5559df was timestamped in the Bitcoin blockchain using the Opentimestamps protocol.