ネットの海に記録を残すという意味でweb.archive.org WEB魚拓 archive.todayにも保存
https://web.archive.org/web/20240422215643/https://mmasuda.hatenadiary.org/entry/2024/04/23/062247
https://megalodon.jp/2024-0423-0655-27/https://mmasuda.hatenadiary.org:443/entry/2024/04/23/062247
http://archive.today/2024.04.22-221801/https://mmasuda.hatenadiary.org/entry/2024/04/23/062247