The article described by the following json
{"title": "Serena Williams on Maya Joint match and return to tennis", "summary": "For Serena Williams, everything and nothing has changed on her return to Wimbledon.", "date": "Tue, 30 Jun 2026 06:31:46 GMT", "link": "https://www.bbc.co.uk/sport/tennis/articles/c0jyv69p821o?at_medium=RSS&at_campaign=rss"}
with the following SHA256 528a0a7f633e29b9069d2701e192e7a0cf9158ed444aa66333b51b12ff376bd9 was timestamped in the Bitcoin blockchain using the Opentimestamps protocol.