The article described by the following json
{"title": "Vigonovo ricorda il primo trapianto di cuore in Italia", "summary": "Quarant'anni fa l'intervento condotto dall'\u00e9quipe di Gallucci", "date": "Thu, 13 Nov 2025 13:39:04 +0100", "link": "https://www.ansa.it/canale_saluteebenessere/notizie/sanita/2025/11/13/vigonovo-ricorda-il-primo-trapianto-di-cuore-in-italia_8ed6eebd-f652-465a-b27c-bf62d754ed78.html"}
with the following SHA256 d39cf5f8824bd8846bd6fa16a5838d3a1f1189a298c1552a244668a941d979c5 was timestamped in the Bitcoin blockchain using the Opentimestamps protocol.