The article described by the following json
{"title": "Ucraina: inviato americano Witkoff parte domani per Mosca", "summary": "Lo annuncia un funzionario americano", "date": "Sun, 30 Nov 2025 22:39:21 +0100", "link": "https://www.ansa.it/sito/notizie/mondo/nordamerica/2025/11/30/ucraina-inviato-americano-witkoff-parte-domani-per-mosca_15cf707c-3fe9-485c-a33d-2d24a701af5b.html"}
with the following SHA256 c2a92c036224d9c66a97deeac6912acf3afba9e64678b1ad5d90d77e765e2033 was timestamped in the Bitcoin blockchain using the Opentimestamps protocol.