# PREREG-INDEX — the move · pinned 2026-08-13T15:53:27Z, before any scored call

06522979b85bfdadbd2652b1db3126add206b8c084139bb47e3a830268f6d127  prereg/PREREG-MOVE.md
31817ea02bb5f107ecf0b2d058ae7261bc2cfc43781a3e5450e2ec4ccd2e2979  golden/c6-asks.json
fbaf744b92de119abce2b07e003b9b818cae22231256b9b451a2c692ed8c7c9d  results/ruling-debug-timings-asof-20260813.csv
03d343286e94299b48d0033a23c9a35823810c83e227739c5c713ba9a5d3db0c  c6_drip.py [the chair trials repository, harness/]

The instrument is the chair trials' frozen c6_drip.py, run in place, unmodified — its sha above IS the verbatim claim.

AMENDMENT 2026-08-13T20:02:36Z: PREREG-MOVE.md window clause amended before any scored call (evening -> quiet weekday afternoon, operator ruling); sha now 4b1b129972b582374d878e7a2e22d29e079bdfd6d5e21cd2f70fa2025cef2271

NOTE: this public index names artifacts, never locations (house rule); the runner's sha is over the frozen file as committed in the chair trials repository.