Signature for Objects: Formalizing How to Authenticate Physical Data and More. - Ryuya Hayashi; Taiki Asano; Junichiro Hayata; Takahiro Matsuda 002; Shota Yamada 001; Shuichi Katsumata; Yusuke Sakai 001; Tadanori Teruya; Jacob C. N. Schuldt; Nuttapong Attrapadung; Goichiro Hanaoka; Kanta Matsuura; et al. (FC (1), 2023)