Establishing a standardized annotation framework for communicating rhyme judgments identified in historical texts will both ease the use of computational tools for rhyme analysis, and hopefully inspire greater collaboration amongst scholars interested in historical linguistics. The framework we have proposed (List, Hill & Foster 2019), was designed with simplicity, exhaustiveness, and flexibility in mind (p. 30), with the intension of eventual inclusion in the Cross-Linguistic Data Formats initiative (https://cldf.clld.org). Further testing of the framework is desired to demonstrate its utility and identify areas requiring refinement. This study presents such a test on rhyming in the Cang Jie pian 蒼頡篇, an ancient Chinese scribal treatise only recently reconstructed from a complex corpus of surviving manuscript fragments. In a follow-up study, the proposal will be formally evaluated by providing code to test the annotations.