2026
CLM-CODATA-0019= 1.080 954 020 67 e13EXACT VALUECODATA 2022 recommended value; requires Registry editorial review before publication.Evidence: 1 linked source records
SOURCE CONFIRMEDThe 2022 CODATA recommended value of atomic mass unit-kelvin relationship, retained with its published standard uncertainty.
Current frontiers derived from accepted Claims.
Assertions tied to evidence, attribution, and review.
The frontier as it changed over time.
Only accepted Claims matching the current specification contribute to the displayed bounds. Strict inequalities remain open; contradictory Claims require editorial review.