Three Coins · later traditional method
Six throws of three coins, bottom to top. Coin faces cause the 6/7/8/9 values; digital mode must preserve them as a reproducible trace.
- • Seal one question before casting.
- • Cast three coins simultaneously for the bottom line and repeat six times.
- • Sum the faces as 2/3 to obtain 6, 7, 8, or 9.
- • Apply a separately declared reading school to the moving lines.
- • Archive signal: 18 coin faces + six line values + reading-policy id