(b) A system satisfies (a) of this section, and a person is considered to have control of a transferable record, if the transferable record is created, stored, and assigned in such a manner that
- (1) a single authoritative copy of the transferable record exists that is unique, identifiable, and, except as otherwise provided in (4) — (6) of this subsection, unalterable;
(2) the authoritative copy identifies the person asserting control as the person to whom the transferable record was
- (A) issued; or
- (B) most recently transferred if the authoritative copy indicates that the transferable record has been transferred;
- (3) the authoritative copy is communicated to and maintained by the person asserting control or the person's designated custodian;
- (4) copies or revisions that add or change an identified assignee of the authoritative copy can be made only with the consent of the person asserting control;
- (5) each copy of the authoritative copy and any copy of a copy is readily identifiable as a copy that is not the authoritative copy; and
- (6) any revision of the authoritative copy is readily identifiable as authorized or unauthorized.