An identifier
custody/v1
This address is an identifier, not a page. A record that names it is saying what kind of record it is.
It marks a record of work measured against a bar set before the work was made, read by someone who did not make it, and kept with the name of the person who accepted it.
The standard defines it. This page does not restate the rules.
Free to read. No account, no email address, and nothing to buy.
The schema this address identifies is published in the repository, at schema/custody-v1.schema.json.