The assessment is primarily based on two highly authoritative and relevant primary sources. The first two sources point to official documents from HashKey Holdings Limited published on the Hong Kong Stock Exchange's (HKEX) official disclosure platform. Crucially, these are described as a web-based and PDF version of a "post-hearing prospectus." In the HKEX listing process, the publication of a detailed, post-hearing prospectus is the standard and definitive confirmation that a company has successfully passed its listing hearing. The authority of these sources (1.00) is maximal, as they are direct regulatory filings.The other sources are significantly less relevant and authoritative. Several news articles and crypto-related pages mention that HashKey has filed for or is pursuing an IPO, but this information predates the specific claim about passing a listing hearing. These sources provide context but do not offer evidence to confirm or deny the hearing's outcome. The company's own announcement page is a relevant primary source, but regulatory filings on the HKEX platform often precede corporate press releases. Therefore, the absence of a press release does not contradict the evidence from the HKEX filings.In summary, the most credible evidence directly and strongly supports the statement's truthfulness, while the remaining sources are either outdated or irrelevant to the specific claim and present no conflicting information.