This story is hitting the public and is starting to get published in multiple ways. AI seems to be regurgitating it (see the last one if you want to see a really bad AI job).

https://cointelegraph.com/news/casascius-bar-hodling-100-btc
https://www.ainvest.com/news/rare-casascius-100-btc-bar-sparks-collector-interest-bitcoin-price-surge-2507/
https://www.tradingview.com/news/cointelegraph:9e76c9099094b:0-casascius-bar-owner-gets-less-physical-moves-btc-to-wallet-after-13-years/
https://www.unilad.com/news/us-news/bitcoin-wallet-whale-dormant-14-years-worth-billions-713675-20250705
https://bloomingbit.io/en/feed/news/92291
https://www.binance.com/en/square/post/07-07-2025-crypto-user-moves-100-bitcoin-from-casascius-bar-to-wallet-after-13-years-26640494760561
https://menafn.com/1109771443/After-13-Years-Casascius-Bar-Owner-Transfers-BTC-To-Digital-Wallet