40(2) 41A system satisfies subsection (1), and a secured party has control of electronic chattel paper, if the record or records comprising the chattel paper are created, stored, and assigned in such a manner that:75(a) 76A single authoritative copy of the record or records exists which is unique, identifiable and, except as otherwise provided in paragraphs (d), (e), and (f), unalterable;
102(b) 103The authoritative copy identifies the secured party as the assignee of the record or records;
118(c) 119The authoritative copy is communicated to and maintained by the secured party or its designated custodian;
135(d) 136Copies or amendments that add or change an identified assignee of the authoritative copy can be made only with the consent of the secured party;
161(e) 162Each copy of the authoritative copy and any copy of a copy is readily identifiable as a copy that is not the authoritative copy; and
187(f) 188Any amendment of the authoritative copy is readily identifiable as authorized or unauthorized.