Rows: docs/analysis/review-2026-10-08-b/f10/rows.md with the pod rows (5090: steady
70.4 MH/s select against 63.7 full, 86.2 against 88.7 J per 2^24 batch; 3090 at the
card's clock 30.1 against 27.6, 184.6 against 197.9 J; the 3090 pod's power cap at
210 MHz named per run; ptxas 92 and 87 registers, no spills) beside the kernel timer,
the emulation and loader logs, the mini's geometry and serve logs. serve-bench.sh reads
a kit pack's seeds from program.h, execs the worker in its coproc (the recorded pid
and the CPU seconds are the worker's).
I05: every worker's found line carries a fifth field, the epoch the hash was computed
under (16 hex): CUDA and OpenCL from the pair, Metal from the job; select-check.sh and
serve-check.sh assert it, the swap case with pack B's epoch. The miner reads four or
more fields.
I06 (gate INT-10): one normative geometry rule. packfile.h reads the word count at
64 bits and refuses a count above 2^32 - 1 and a log2 that is not the floor of log2 of
the count; proto-metal/main.swift gains packGeometry with the same rules and refusal
words, sizes the day's dataset from the exact word count before any Metal work, and
--geometry-check <vectors> [pack dir...]. emu/geometry-vectors.txt is the shared
conformance file (ds55, ds85, ds115, the power-of-two sizes, wrong count or log2,
overflowing counts, missing leaves, leaves on a v2 pack): 19 vectors green in C on
build-7 (packfile-test.sh) and in Swift on the mini, with the two checked-in packs.
Record: cells harness:cuda-select-check (ROT-01, POW-01 partial) and
harness:pack-geometry (POW-02 partial); batch f10-worker-20261008.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>