# in-toto-record > Create a signed link metadata file to provide evidence for supply chain steps. > More information: . - Start the record (creates a preliminary link file): `in-toto-record start -n {{path/to/edit_file1 path/to/edit_file2 ...}} -k {{path/to/key_file}} -m {{.}}` - Stop the record (expects a preliminary link file): `in-toto-record stop -n {{path/to/edit_file1 path/to/edit_file2 ...}} -k {{path/to/key_file}} -p {{.}}`