The article described by the following json
{"title": "Book hidden in fireplace returned to Australian library 150 years overdue", "summary": "It is thought an apprentice stonemason who worked on the Houses of Parliament in London borrowed it.", "date": "Fri, 07 Aug 2026 18:06:58 GMT", "link": "https://www.bbc.co.uk/news/articles/c39eprxln0go?at_medium=RSS&at_campaign=rss"}
with the following SHA256 867029605f147e400c68a05623515f379d5c60d621bd38e78027f471e0967526 was timestamped in the Bitcoin blockchain using the Opentimestamps protocol.