Permalink
A page about a permalink.
A permalink, or permanent link, is a URL that points to a specific blog or forum entry after it has passed from the front page to the archives. Because a permalink remains unchanged indefinitely, it is less susceptible to link rot (1). Most modern weblogging and content-syndication software systems support such links. Other types of websites use permanent links, but the term permalink is most common within the blogosphere. Permalink is a portmanteau (2) word made from permanent link. Permalinks are often simply stated so as to be human-readable (3).
Link to the original text.
An example of my permalink in my http://blogpw.malaguti.me
(1) Link rot is the process by which links on a website gradually become irrelevant or broken as time goes on, because websites that they link to disappear, change their content or redirect to new locations.
(2) A portmanteau is a word or morpheme that fuses two or more words or word parts to give a combined or loaded meaning.
(3) Human-readable refers to a representation of information that can be naturally read by humans. In most contexts, the alternative representation is data primarily designed for reading by computers.