The article described by the following json
{"title": "Title leader Norris takes Sao Paulo sprint pole", "summary": "Lando Norris takes pole position for the sprint race at the Sao Paulo Grand Prix with McLaren team-mate and title rival Oscar Piastri in third.", "date": "Fri, 07 Nov 2025 19:48:04 GMT", "link": "https://www.bbc.com/sport/formula1/articles/c4gwxdz7lweo?at_medium=RSS&at_campaign=rss"}
with the following SHA256 a2888a16a123e468ee11cf54810e95ee1fb821528fe006d87e1651cdf0226727 was timestamped in the Bitcoin blockchain using the Opentimestamps protocol.