proposal for signing data packages without using Preston

[jhpoelen]

step 1. get the data

git clone https://github.com/Big-Bee-Network/UCSB-IZC00012194
cd UCSB-IZC00012194
find . -type f | xargs -L1 md5sum | tee README.txt | md5sum

generates a README.txt as attached and the output below

README.txt

07e2db3334aa18ffc7cf47907a1d8421  -

and the associated signature of that readme is:

hash://md5/07e2db3334aa18ffc7cf47907a1d8421

This signature can be used to label the physical media as shown in #1 example.