CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins87% CONFIDENCEOverall confidence: 87%How well the pin's source and references back up its dates.Weighted average of how firmly 3 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better
Wikipedia's[2][3] History of bitcoin[1] dates the posting plainly: "Later that year, on 31 October, a link to a paper authored by Satoshi Nakamoto titled Bitcoin: A Peer-to-Peer Electronic Cash System was posted to a cryptography mailing list." The pin is that posting; the network itself began on 3 January 2009 with the genesis block.A paper titled Bitcoin: A Peer-to-Peer Electronic Cash System, signed Satoshi Nakamoto, is posted to a cryptography mailing list. It describes a chain of proof-of-work timestamps that lets strangers transact without a trusted third party.
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