Signed by {{ site.data.signed.size }} individuals:
{%- capture signs -%}
{%- for sign_hash in site.data.signed -%}
{%- assign signature = sign_hash[1] -%}
{%- assign name = signature.name | strip -%}
{%- assign name_order = name | downcase -%}
{%- assign first_char = name_order | slice: 0 -%}
{%- assign first_number = first_char | plus: 0 | append: '' -%}
{%- if first_char == first_number -%}
{%- assign name_order = name_order | prepend: '~' -%}
{%- endif -%}
{{ name_order | escape }}
{{ name | escape }}
{{ signature.link | strip | escape }}
{%- endfor -%}
{%- endcapture -%}
{%- assign sorted_signs = signs | split: '' | sort_natural -%}
{%- for signature in sorted_signs -%}
{%- assign sign_items = signature | split: '' -%}
{%- if sign_items[2] and sign_items[4] -%}
{%- assign name = sign_items[2] -%}
{%- assign link = sign_items[4] -%}
- {{ name }}
{%- endif -%}
{%- endfor -%}