The article described by the following json
{"title": "Il petrolio \u00e8 in rialzo a New York a 71,30 dollari", "summary": "Quotazioni salgono dello 0,78%", "date": "Tue, 30 Jun 2026 15:17:42 +0200", "link": "https://www.ansa.it/sito/notizie/topnews/2026/06/30/il-petrolio-e-in-rialzo-a-new-york-a-7130-dollari_f3ad111f-9136-4a66-8435-b5131ad973f5.html"}
with the following SHA256 cec90486bd73053400dd1c61e4b5daf50d585678c620ee77b4e8f18aae829a09 was timestamped in the Bitcoin blockchain using the Opentimestamps protocol.