The article described by the following json
{"title": "I campi da tennis pronti per i campionati di Wimbledon a Londra", "summary": "", "date": "Mon, 29 Jun 2026 11:30:52 +0200", "link": "https://www.ansa.it/sito/photogallery/sport/2026/06/29/i-campi-da-tennis-pronti-per-i-campionati-di-wimbledon-a-londra_230f82b3-1dcb-4e5e-8992-9d1f88f31c38.html"}
with the following SHA256 34c2cc59fe4f6b4f8b1e7c8fa80f6ae8df8292acea8a58706e7d2213961c9840 was timestamped in the Bitcoin blockchain using the Opentimestamps protocol.