See many meteorology / climatology reference books for confimation of this. (climateaudit.org)
During this time it will become unreliable for us to accept low - confimation transactions and thus we have temporarily raised the confirmations required before a bitcoin invoice will be marked as paid. (ititch.com)
During the press conference at the 2015 Auto Shanghai confimation was given the Aventador Superveloce will be limited to 600 units worldwide. (lambocars.com)