ID2 – Identify Identifiers

Copy any kind of identifier into the following box.

Results:

The ID2 Scheme

Besides guessing an identifier, ID2 provides a universal scheme for the notation of many identifiers. The general form is
   class   identifier
     |     ┌────┴────┐
 id2:g:olc:8FWH4HX8+QR
 └┬┘   └┬┘            
prefix type

ID2 Classes

The following classes exist:

ddocument, digital media, duplicatable
igeneral Identifier, transferable
gglobal geographic location
hhashes, mostly used by crypto currencies
oobject (physical), one
ttime
wWho, uniquely identifies a person
xeXtension, eXperiments: for personal use

Known Identifiers

ID Description Example