@ShigaEtAl2017 @YasudaEtAl2018 @YasudaEtAl2019 @PantaEtAl2019 @KoyamaEtAl2021 @YamasakiEtAl2021 @TanakaEtAl2022

transport/dissemination — wiwi timekeeping — open time card as reference

wiwi communication device becomes the sync+ranging device if both ends have a stable&precise clock

if you can talk to someone, you can sync and find distance to them as long as both sides have a stable clock and using wiwi this leads to decentralization… you don’t need to have a-priori knowledge or intent to coop but you can anyway

apply stratum concept here

maintain a channel of communication to make pseudo entanglement

stratum 0 is always UTC stratum 0 (on earth) stratum 1 is less precise than stratum 0 gps is stratum 2