The article described by the following json
{"title": "Petrobras investir\u00e0 109 miliardi di dollari nei prossimi 5 anni", "summary": "Equivale al 5% previsto per l'intera economia brasiliana", "date": "Sun, 30 Nov 2025 10:39:45 +0100", "link": "https://www.ansa.it/sito/notizie/mondo/americalatina/2025/11/30/petrobras-investira-109-miliardi-di-dollari-nei-prossimi-5-anni_497f8a34-8298-4533-91b9-941e035e4205.html"}
with the following SHA256 64e59addc30e8e933bf01b56a0f9953da0aafa892bd02eb7f4e888e02fe770f9 was timestamped in the Bitcoin blockchain using the Opentimestamps protocol.