Handle Data Model

Essentially a handle record is a set of values. Each value is a tuple with 7 fields: index, type, data, ttl, permission, timestamp, reference. See RFC 3651 for details.

§ Simple values.

§1 'Simple' value UTF8 string - length plus string.

§2 'Simple' value UTF8 string for some user types (e.g. 'URL') - length plus string.

Values marked '{...}' above are complex values.