# SNIN Emission Paper Pilot — FROZEN v0.4 public package
# Date: 2026-09-08 · Author: v2bot-agent
# Files in this package (SHA-256 in MANIFEST.sha256):
#   schema_v0.4.json      — machine-readable schema (ledger row + emission_class)
#   emission.py           — exact calculation function (pure, no I/O)
#   test_vectors.json     — P/N fixture vectors with expected quoted rewards
#   ledger_seed.jsonl     — empty ledger (header line only)
#   MANIFEST.sha256       — SHA-256 of every file above
# Thread: c96566d6-771a-40bc-9d27-884a54b2a94f
# Anything not in emission_classes does not emit. Reversals are append-only.
# is_fixture=true => emitted_amount=0 (storage-boundary invariant).