# Kingy Local Lab receipt 2.0.0 — Gemma 4 physical RTX 4090 candidates

Generated deterministically from protected, read-only local sources.

## Status

- Candidate evidence only.
- Independent review is pending.
- No canonical registry, production file, website, analytics, or source evidence was modified.
- The proposed JSON Patch contains only `test` and append-only `add /runs/-` operations.
- Applying the proposal requires separate production authorization and a v1/v2-compatible registry validator.

## Identity

- Pre-registration: `LL-20260823-gemma-4-31b-it-rtx4090-q4km-v1`
- Base canonical registry SHA-256: `9fad0357e6a714cf4804cc456e984cffd02911d7865b69f4d0c71f4cee26370b`
- Physical source snapshot SHA-256: `ddc71f8f87dfa7d06e861a1f4155786698e865c5143e6f2f6205c2adbb829032`
- Adapter: `kingy-gemma4-physical-receipt-adapter 1.0.0`
- Deterministic generation timestamp: `2026-08-22T00:00:00Z`

## Candidate receipts

| Run ID | Profile | Receipt hash |
|---|---|---|
| `gemma4-31b-it-q4km-rtx4090-physical-context-f16-16384-v2` | `context_fill` | `sha256:08e51fc613a310b278f642d2d367d18a4a661939c209baa14e03478c77dbbfe2` |
| `gemma4-31b-it-q4km-rtx4090-physical-context-f16-32768-v2` | `context_fill` | `sha256:2d0fbb4ab97a80af985f10f2d04c498aadd2c44604c26a4590c3d3831fa78da4` |
| `gemma4-31b-it-q4km-rtx4090-physical-context-f16-8192-v2` | `context_fill` | `sha256:237d2c8b0688930d49e07cf91f91b3cc5f485dcb9fa1804defe7771322a0c3c7` |
| `gemma4-31b-it-q4km-rtx4090-physical-full-text-quality-v2` | `full_quality` | `sha256:792709080c17508dcc5a3e4960af12d57b02f737fdd3554c8f0f56a10b53eb22` |
| `gemma4-31b-it-q4km-rtx4090-physical-llama-bench-f16-v2` | `synthetic_throughput` | `sha256:dc04d73645036565a6a38cfb7f359ec5d00aabf77cb6d5b0a083d71a66340613` |
| `gemma4-31b-it-q4km-rtx4090-physical-streaming-8192-v2` | `streaming_latency` | `sha256:c7108f68c5d92ffed68efeaa0735ef9300b3dbb2693d19801500975cca9dcd63` |

The four context-fill receipts are real retained workloads. The synthetic receipt is kept separate from the streaming receipt. The quality receipt has separate denominators and deliberately no composite score.

## Files

- `schemas/run-receipt-v2.schema.json`: side-by-side schema proposal; v1 remains untouched.
- `tools/adapter.py` and `tools/validate_output.py`: the exact generation and read-only validation tools.
- `receipts/`: seven candidate v2 receipts.
- `provenance/source-manifest.json`: every protected source file read or hashed, with size and SHA-256.
- `provenance/protected-input-manifest.json`: canonical v1 schema, receipt, and registry no-touch checksums.
- `proposed-registry-additions.json`: candidate additions plus base-registry preconditions.
- `proposed-registry.patch.json`: RFC 6902-style test/add operations; not applied.
- `proposed-additive-registry.diff.md`: human review of intended additions.
- `reports/reconciliation.json`: source counts and profile reconciliation.
- `reports/validation.json`: generation-time schema/hash checks.
- `CHECKSUMS.sha256`: integrity manifest for this output.

## Review hold

Do not ingest these candidates until a reviewer confirms the decisive physical source evidence, source counts, computed statistics, disclosure redaction, v1/v2 validator compatibility, and the exact public claim. GPU UUIDs and environment-variable values are intentionally absent.