The article described by the following json
{"title": "Lenny Kravitz, Robbie Williams e The Cure a Firenze Rocks 2026", "summary": "Dal 12 al 14 giugno 2026", "date": "Wed, 3 Dec 2025 13:42:40 +0100", "link": "https://www.ansa.it/sito/notizie/cultura/musica/2025/12/03/lenny-kravitz-robbie-williams-e-the-cure-a-firenze-rocks-2026_a12ee835-e762-47fe-bab5-33801e266b4e.html"}
with the following SHA256 1f3039fe3bff68064d8f41abc43c1ef7e100f705d469f298a032946c03814f95 was timestamped in the Bitcoin blockchain using the Opentimestamps protocol.