AWhat changed
Redundant check bits could locate and correct specified transmission errors through an explicit code construction.
Scientific scope
The systematic binary-code constructions and distance/redundancy analysis in Hamming’s 1950 paper, with its stated error models.
Evidence
The original 1950 scan was checked for byline, sections 1–4 and the stated general-theory scope; Bell Labs metadata confirms the paper identity. No full proof reconstruction or implementation audit was performed.
Contributors
- Richard W. Hamming · SCIENCE: The named code constructions and analysis; Shannon’s framework and other coding work remain separately attributed.
Provisional WRS assessment, edition 2026-10-28.1. Independent expert calibration is pending. This grade does not certify correctness or assign ownership.