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HH x C++ Fast RoutingTraditional Routing A*2-phaseCalculation time: 13 secCalculation time: 36 sec
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Ultimately, this is a placeholder solution so that more time can be spent on fingerprinting and identifying headless browsers (EG: via how they do font rendering) so that the challenge proof of work page doesn't need to be presented to users that are much more likely to be legitimate.
为了「巴拿马项目」，Anthropic 还专门聘请了 Tom Turvey 来主持这项工作。Turvey 曾参与创建谷歌图书项目，那个项目同样因大规模扫描书籍引发了长达多年的版权争议。Anthropic 选择这个人来主导这件事，很难说是一种巧合。