# Hosting notes — Affine dynamics, sampling, and quadrature

Revised note 20 September 2026. Not a source paper. Canonical seed remains
one arcsecond. The 36-degree / s_* threshold is a family classification, not a
replacement kernel. Does not enlarge Paper VII or paper 8. Frozen G₆ unchanged.

The package is a four-language reproduction of PROOFS.md. This archive hosts
every supplied file whose SHA-256 matches SHA256SUMS.txt, plus uniquely
determined empty evidence files (SHA-256 of the empty byte string) and
transcripts whose listed SHA-256 equals expected.txt.

## This-archive replay

Python 3.10.21 (stdlib only) and OpenJDK 17.0.20:

```bash
python3 verify.py
python3 -O verify.py
javac Verify.java && java Verify
java -da Verify
```

All four executions exited 0. Stdout is byte-identical to expected.txt
(5683 bytes, SHA-256 7ef550cb3f03d5032769024b9cbeb47f5c143ef45f709a0f1b785128684fd662)
and ends with TOTAL\t21\tPASS. Reconfirmed 2026-09-20T17:02:43Z.

Julia and Rust sources were not in the upload. run_all.py was not executed
here because it requires verify.jl and the Rust vendor tree.

Author-supplied REPRODUCTION_REPORT.md records eight matching executions on
Python 3.12.14, Julia 1.10.10, rustc 1.85.0, and OpenJDK 17.0.20. That report
is hosted as received. This-archive replay is a separate Python/Java run.

## Author evidence received (hash-matched)

Hosted under evidence/ from the upload, matching SHA256SUMS.txt:

- python.stdout.txt, python-optimized.stdout.txt
- java.stdout.txt, java-assertions-disabled.stdout.txt
- rust-debug.stdout.txt, rust-release.stdout.txt
- rust-build-debug.stderr.txt, rust-build-release.stderr.txt
- version-cargo.stdout.txt, version-java.stderr.txt

Those rust stdout files are byte-identical to expected.txt (same SHA-256).
They are author transcripts, not a this-archive cargo run.

## Missing from SHA256SUMS.txt

- verify.jl
- RUNTIME_SOURCES.tsv
- evidence/version-julia.stdout.txt
- evidence/version-rust.stdout.txt
- rust/src/main.rs, Cargo.toml, Cargo.lock, .cargo/config.toml, vendor (119 files)

Those bytes were not reconstructed.