/signatures

geeky signatures

Primary LanguageBrainfuckGNU General Public License v3.0GPL-3.0

Signatures

Brainfuck

geeky signature (151 bytes; 5.8 bytes/output)

+++++++++[>>--->+++>
++++>++++>-[++++++++
<]<-]>>>+.---.>++.>-
--.<<++++.>>+++.<<.<
+.>>+.>.+.----.<++++
.<----.>-----.>.>+.<
--.<-.<.>>++.<-.<<.>
++.>+++.--.

signature

How it works

Create the following values at the first places of memory 0, 0, 45, 99, 108, 108, 63

+++++++++[>>--->+++>++++>++++>-[++++++++<]<-]

Then dump each letter.

 d   a  n   i   e   l   e   .  o   l   m   i   s   a  n   i   @  g   m   a  i   l   .  c  o   m 
100 97 110 105 101 108 101 46 111 108 109 105 115 97 110 105 64 103 109 97 105 108 46 99 111 109

Tools

Design

signature

C64 Quine

1 READA$:PRINTA$CHR$
(34)A$CHR%(34):DATA"
1 READA$:PRINTA$CHR$
(34)A$CHR%(34):DATA"

signature

Numbers

Hex

Daniele Olmisani
44616E69656C65204F6C6D6973616E69

daniele.olmisani@gmail.com
64616E69656C652E6F6C6D6973616E6940676D61696C2E636F6D

01100100 01100001 01101110 
01101001 01100101 01101100 
01100101 00101110 01101111 
01101100 01101101 01101001 
01110011 01100001 01101110 
01101001 01000000 01100111 
01101101 01100001 01101001 
01101100 00101110 01100011 
01101111 01101101

Mobile

print((int.from_bytes(hashlib.sha256(b"=SHAT").digest())+63) % 10**10)
\[|SHA_{256}(=SHAT)+63|_{10^{10}}\]

mobile

Some useful tips

$ echo -n "Daniele Olmisani" | hexdump -v -e '/1 "%02X"' ; echo
44616E69656C65204F6C6D6973616E69