Data and code for "The Indus Stroke Signs Do Not Track Binary Weight Metrology": a validated digitization of Mahadevan 1977 Table I and a reproducible numeral–weight test

Open dataset and reproduction code accompanying the paper "The Indus Stroke Signs Do Not Track Binary Weight Metrology: A Reproducible Test on an Openly Digitized Mahadevan Concordance." Includes a complete, arithmetically validated digitization of Table I of Mahadevan's 1977 Indus-script concordance (frequency and positional counts for all 417 signs); a glyph-verified mapping of 30 stroke signs to numeral values; per-denomination counts of 434 excavated Harappan weights from the Marshall (1931), Hemmy (1938), and Hemmy & Hall (1943) chapters; and a single Python script (reproduce.py) that regenerates every table, p-value, and figure in the paper from the CSVs. See README.md for exact commands.