Okla. Stat. tit. 12A, § 12A-7-208: Altered warehouse receipts

Altered Warehouse Receipts.

If a blank in a negotiable tangible warehouse receipt has been

filled in without authority, a good-faith purchaser for value and

without notice of the lack of authority may treat the insertion as

authorized. Any other unauthorized alteration leaves any tangible

or electronic warehouse receipt enforceable against the issuer

according to its original tenor.